IB Questionbank

User interface language: English | Español

Date	May 2016	Marks available	1	Reference code	16M.1.sl.TZ0.3
Level	SL	Paper	1	Time zone	TZ0
Command term	Deduce	Question number	3	Adapted from	N/A

Question

In which mixture is NaOH the limiting reagent?

A. 0.20mol NaOH + 0.10mol H₂SO₄

B. 0.10mol NaOH + 0.10mol H₂SO₄

C. 0.20mol NaOH + 0.10mol HNO₃

D. 0.10mol NaOH + 0.10mol HNO₃

Markscheme

Examiners report

[N/A]

Syllabus sections

Core » Topic 1: Stoichiometric relationships » 1.3 Reacting masses and volumes

Show 154 related questions

17N.2.sl.TZ0.4b: 0.150 g sample of menthol, when vaporized, had a volume of 0.0337 dm3 at 150 °C and 100.2...
17N.2.sl.TZ0.1c: Calculate the concentration of ethanoic acid, CH3COOH, in mol dm–3.
17N.2.hl.TZ0.2d.ii: 0.150 g sample of menthol, when vaporized, had a volume of 0.0337 dm3 at 150 °C and 100.2...
17N.1.hl.TZ0.3: What is the pressure, in Pa, inside a 1.0 m3 cylinder containing 10 kg of H2 (g) at 25 ºC? R...
17M.3.sl.TZ2.15a.ii: Calculate, in g, the theoretical yield of aspirin.
17M.3.sl.TZ2.15a.i: Calculate the amounts, in mol, of each reactant.
17M.3.sl.TZ2.2b.ii: Suggest one improvement to the investigation.
17M.3.sl.TZ2.2b.i: Explain why this experiment might give a low result for the molar mass of butane.
17M.2.sl.TZ2.7b.ii: Calculate the molar mass of the acid.
17M.2.sl.TZ2.7b.i: Calculate the amount, in mol, of NaOH(aq) used.
17M.2.sl.TZ2.2b.iii: 10.0 cm3 of the waste sample required 13.24 cm3 of the K2Cr2O7 solution. Calculate the molar...
17M.2.sl.TZ2.2b.ii: The sample of K2Cr2O7(s) in (i) was dissolved in distilled water to form 0.100 dm3 solution....
17M.1.sl.TZ2.4: Which factors affect the molar volume of an ideal...
17M.1.sl.TZ2.3: What is the maximum volume, in dm3, of CO2(g) produced when 1.00 g of CaCO3(s) reacts...
17M.3.sl.TZ1.4: State and explain how the graph would differ if 1 mol\(\,\)dm−3 sulfuric acid had been used...
17M.3.sl.TZ1.3: Suggest how the end point of the titration might be estimated from the graph.
17M.2.sl.TZ1.4h.ii: Calculate the volume, in dm3, of nitrogen formed under SATP conditions. (The volume of 1 mol...
17M.2.sl.TZ1.4h.i: Calculate, showing your working, the mass of hydrazine needed to remove all the dissolved...
17M.1.sl.TZ1.4: What is the expression for the volume of hydrogen gas, in dm3, produced at STP when 0.30 g of...
17M.1.sl.TZ1.3: 5.0 cm3 of 2.00 mol\(\,\)dm–3 sodium carbonate solution, Na2CO3(aq), was added to a...
16N.3.sl.TZ0.18a: Determine the percentage experimental yield of the product after recrystallization. The molar...
16N.2.hl.TZ0.2c: 5.00 g of an impure sample of hydrated ethanedioic acid, (COOH)2•2H2O, was dissolved in water...
16N.2.sl.TZ0.3c: The precipitate of sulfur makes the mixture cloudy, so a mark underneath the reaction mixture...
16N.2.sl.TZ0.2c: 5.00 g of an impure sample of hydrated ethanedioic acid, (COOH)2•2H2O, was dissolved in water...
16N.1.sl.TZ0.4: 5.0mol of Fe2O3(s) and 6.0mol of CO(g) react according to the equation below. What is the...
16N.1.sl.TZ0.3: The complete combustion of 15.0cm3 of a gaseous hydrocarbon X produces 60.0 cm3 of carbon...
16N.1.sl.TZ0.2: Which volume, in cm3, of 0.20 mol dm-3 NaOH (aq) is needed to neutralize 0.050 mol of...
16M.3.sl.TZ0.18b: Determine the mass of HCl, in g, that can be neutralized by the standard adult dose of 1.00g...
16M.3.sl.TZ0.2c: Suggest why, despite preparing the solution and performing the titrations very carefully,...
16M.3.sl.TZ0.2b: (i) State the colour change of the indicator that the student would see during his titration...
16M.3.sl.TZ0.2a: Outline, giving your reasons, how you would carefully prepare the 1.00dm3 aqueous solution...
16M.2.hl.TZ0.1c: 2.478 g of white phosphorus was used to make phosphine according to the equation: (i)...
16M.2.sl.TZ0.1c: 2.478 g of white phosphorus was used to make phosphine according to the equation: P4(s)...
16M.1.sl.TZ0.4: Why do gases deviate from the ideal gas law at high pressures? A. Molecules have finite...
15M.1.hl.TZ1.1: 4.0 g of solid sodium hydroxide is added to \({\text{0.10 d}}{{\text{m}}^{\text{3}}}\) of...
15M.2.hl.TZ1.1a: Calculate the average volume of NaOH added, in \({\text{c}}{{\text{m}}^{\text{3}}}\), in...
15M.2.hl.TZ1.1b.i: The equation for the reaction taking place in the titration...
15M.2.hl.TZ1.1b.ii: Determine the amount, in mol, of ethanedioic acid present in...
15M.2.hl.TZ1.1b.iii: Determine the molar mass of hydrated ethanedioic acid.
15M.2.hl.TZ1.1b.iv: Determine the value of x in the formula...
15M.1.sl.TZ1.1: Combustion of ethanol takes place according to the following unbalanced equation. ___...
15M.1.sl.TZ1.4: Which solution contains the biggest amount, in mol, of chloride ions? A. ...
15M.1.sl.TZ2.4: A gas with a molar mass (\(M\)) of \({\text{44 g}}\,{\text{mo}}{{\text{l}}^{ - 1}}\) occupies...
15M.2.sl.TZ1.1b: Calculate the average volume of NaOH added, in \({\text{c}}{{\text{m}}^{\text{3}}}\), in...
15M.2.sl.TZ1.1c: (i) The equation for the reaction taking place in the titration...
15M.2.sl.TZ1.5a: (i) State an equation for the formation of ethanol from ethene and the necessary reaction...
15M.2.sl.TZ1.7a: A hydrocarbon has the empirical formula \({{\text{C}}_{\text{3}}}{{\text{H}}_{\text{7}}}\)....
15M.2.sl.TZ2.1a.ii: Determine the concentration of the hydrochloric acid, including units.
15M.2.sl.TZ2.6b.v: Potassium also reacts with water to form hydrogen gas. Determine the volume, in...
14M.1.hl.TZ1.2: Under which conditions does \({\text{C}}{{\text{H}}_{\text{4}}}\) have the same number of...
14M.2.hl.TZ1.1a: (i) Calculate the amount, in mol, of anhydrous magnesium sulfate. (ii) ...
14M.2.hl.TZ1.8c: (i) Determine the amount, in mol, of X in the gas syringe. (ii) ...
14M.2.hl.TZ2.1c.ii: Suggest the average volume of alkali, required to neutralize the...
14M.2.hl.TZ1.8b: (i) State an equation for the reaction of ethanoic acid with a solution of sodium...
14M.2.hl.TZ2.6e.i: Calculate the volume of sulfur dioxide, in \({\text{c}}{{\text{m}}^{\text{3}}}\), that the...
14M.1.sl.TZ1.3: \({\text{100.0 c}}{{\text{m}}^{\text{3}}}\) of a...
14M.1.sl.TZ1.4: Which volumes of gases at standard temperature and pressure have the same mass as...
14M.2.sl.TZ1.1b: (i) Calculate the amount, in mol, of anhydrous magnesium sulfate. (ii) Calculate...
14M.2.sl.TZ1.7b: (i) State an equation for the reaction of ethanoic acid with a solution of sodium...
14M.2.sl.TZ1.7c: (i) Determine the amount, in mol, of X in the gas syringe. (ii) ...
14M.2.sl.TZ2.1d: (i) Calculate the absolute uncertainty of the titre for Titration 1...
14M.2.sl.TZ2.1e: Referring back to your answer for part (a), calculate the percentage of ethanoic acid...
14M.2.sl.TZ2.5a: The teacher made up \({\text{2.50 d}}{{\text{m}}^{\text{3}}}\) of the sodium thiosulfate...
14M.2.sl.TZ2.5e: (i) Calculate the volume of sulfur dioxide, in \({\text{c}}{{\text{m}}^{\text{3}}}\),...
14N.1.hl.TZ0.3: At which temperature, in K, assuming constant pressure, is the volume of a fixed mass of gas...
14N.2.hl.TZ0.4a: A student added 5.00 g of \({{\text{P}}_{\text{4}}}{{\text{O}}_{{\text{10}}}}\) to 1.50 g of...
14N.2.hl.TZ0.4b: Calculate the mass of phosphoric(V) acid,...
14N.2.hl.TZ0.8e: (i) Draw a best-fit curve for the data on the graph. (ii) Use the data point...
14N.1.sl.TZ0.4: At which temperature, in K, assuming constant pressure, is the volume of a fixed mass of gas...
14N.1.sl.TZ0.3: Aluminium carbide reacts with water according to the equation below. What is the sum of all...
14N.1.sl.TZ0.1: 0.040 mol of...
14N.1.sl.TZ0.2: When sodium bromate(V), \({\text{NaBr}}{{\text{O}}_{\text{3}}}\), is heated, it reacts...
14N.2.sl.TZ0.2b: Deduce the relationship between the pressure and volume of the sample of carbon dioxide gas.
14N.2.sl.TZ0.6d.i: A student added 5.00 g of \({{\text{P}}_{\text{4}}}{{\text{O}}_{{\text{10}}}}\) to 1.50 g of...
14N.2.sl.TZ0.6d.ii: Calculate the mass of phosphoric(V) acid,...
14N.2.sl.TZ0.6d.iii: State a balanced equation for the reaction of aqueous...
14N.2.sl.TZ0.2c: Use the data point labelled X to determine the amount, in mol, of carbon dioxide gas in the...
13N.2.hl.TZ0.1c: Explain why the solution suddenly changes colour.
13N.1.hl.TZ0.3: 7.102 g of Na2SO4 (M = 142.04 g mol–1) is dissolved in water to prepare...
13N.1.sl.TZ0.4: What is the pressure, in Pa, if 3 mol of gas occupies...
13N.1.sl.TZ0.5: 7.102 g of...
13N.2.sl.TZ0.1a: Calculate the amount, in mol, of KI in the reaction mixture.
13N.2.sl.TZ0.1g: Calculate the total uncertainty, in \({\text{c}}{{\text{m}}^{\text{3}}}\), of the volume of...
13N.2.sl.TZ0.1e: Explain why the solution suddenly changes colour.
13N.2.sl.TZ0.1b: Calculate the amount, in mol, of \({{\text{H}}_{\text{2}}}{{\text{O}}_{\text{2}}}\) in the...
13M.1.hl.TZ1.3: Which graph represents the relationship between volume and pressure for a fixed mass of gas...
13M.1.sl.TZ1.5: What is the pressure, in Pa, in a \({\text{100 c}}{{\text{m}}^{\text{3}}}\)container...
13M.1.sl.TZ1.4: When \({\text{50 c}}{{\text{m}}^{\text{3}}}\) of a hydrocarbon,...
13M.2.sl.TZ1.1a: Calculate the mass of the acid and determine its absolute and percentage uncertainty.
13M.2.sl.TZ1.1b: This known mass of acid, HA, was then dissolved in distilled water to form a...
13M.1.sl.TZ2.5: What volume of carbon dioxide, CO2(g), in dm3, is produced when 1 dm3 of octane, C8H18(g),...
13M.1.sl.TZ2.4: What mass of carbon dioxide, CO2(g), in g, is produced when 5.0 g of calcium carbonate,...
13M.2.sl.TZ2.1e.i: Determine the amount, in mol, of \({\text{MnO}}_{\text{4}}^ - {\text{(aq)}}\), used in each...
13M.2.sl.TZ2.1e.iii: Determine the total mass of iron, in g, in the \({\text{250 c}}{{\text{m}}^{\text{3}}}\)...
13M.2.sl.TZ2.1e.iv: Determine the percentage by mass of iron in the tablets.
13M.2.sl.TZ2.1e.ii: Calculate the amount, in mol, of \({\text{F}}{{\text{e}}^{2 + }}{\text{(aq)}}\) ions in...
12N.1.sl.TZ0.4: \({\text{3.0 d}}{{\text{m}}^{\text{3}}}\) of ethyne,...
12N.1.sl.TZ0.3: The equation for the reduction of iron(III) oxide...
12N.2.sl.TZ0.1a: (i) State the number of significant figures for the masses of...
12N.2.sl.TZ0.1c: (i) Calculate the percentage of iodine by mass in...
10N.2.hl.TZ0.5b: A 1.00 g gaseous sample of the alkane has a volume of 385 cm3 at standard temperature and...
10N.2.hl.TZ0.6d: (i) Calculate the volume of the sodium hydroxide solution required to react exactly with...
10N.1.sl.TZ0.2: On analysis, a compound with molar mass \({\text{60 g}}\,{\text{mo}}{{\text{l}}^{ - 1}}\) was...
10N.1.sl.TZ0.3: Equal masses of the metals Na, Mg, Ca and Ag are added to separate samples of excess HCl...
10N.1.sl.TZ0.5: 8.5 g of \({\text{N}}{{\text{H}}_{\text{3}}}\) are dissolved in...
10N.2.sl.TZ0.6e: (i) Calculate the volume of the sodium hydroxide solution required to react exactly with...
09N.1.hl.TZ0.2: What volume of carbon dioxide, in dm\(^3\) under standard conditions, is formed when 7.00 g...
09N.1.sl.TZ0.16: In a reaction that occurs in 50 g of aqueous solution, the temperature of the reaction...
09N.1.sl.TZ0.4: What will be the concentration of sulfate ions in...
09N.1.sl.TZ0.5: The volume of an ideal gas at 27.0 °C is increased from...
09N.2.sl.TZ0.1e: Determine the percentage by mass of Fe present in the \(3.682 \times {10^{ - 1}}{\text{ g}}\)...
09N.2.sl.TZ0.4b: Both \({{\text{C}}_{\text{5}}}{{\text{H}}_{{\text{12}}}}\) and...
09N.2.sl.TZ0.1d: Calculate the amount, in moles, of Fe present in the \(3.682 \times {10^{ - 1}}{\text{ g}}\)...
10M.2.sl.TZ1.1: (a) (i) Deduce the change in the oxidation numbers of copper and nitrogen in step...
10M.1.sl.TZ2.2: What is the mass, in g, of one molecule of ethane,...
10M.1.sl.TZ2.5: A sample of element X contains 69% of 63X and 31% of 65X. What is the relative atomic mass of...
10M.2.sl.TZ2.1: (a) A student added \({\text{27.20 c}}{{\text{m}}^{\text{3}}}\) of...
09M.2.hl.TZ1.4b.i: Calculate the amount, in moles, of \({\text{MnO}}_4^ - \) ions present in...
09M.2.hl.TZ1.4b.ii: Calculate the amount, in moles, of \({\text{F}}{{\text{e}}^{2 + }}\) ions present in the...
09M.2.hl.TZ1.4b.iii: Determine the percentage by mass of \({\text{F}}{{\text{e}}^{2 + }}\) ions present in the...
09M.1.sl.TZ1.4: What is the maximum mass, in g, of magnesium oxide that can be obtained from the reaction of...
09M.1.sl.TZ1.5: \({\text{5 d}}{{\text{m}}^{\text{3}}}\) of carbon monoxide, CO(g), and...
09M.2.sl.TZ1.1e: Calculate the percentage yield of biodiesel obtained in this process.
09M.2.sl.TZ1.1b: For part of her extended essay investigation into the efficiency of the process, a student...
09M.1.sl.TZ2.3: What volume of sulfur trioxide, in cm3, can be prepared using...
09M.2.sl.TZ2.1b.i: Determine the amount, in mol, of salicylic acid,...
09M.2.sl.TZ2.1b.iii: Determine the percentage yield of pure aspirin.
09M.2.sl.TZ2.1b.ii: Calculate the theoretical yield, in g, of aspirin,...
11M.1.hl.TZ1.2: What mass, in g, of hydrogen is formed when 3 mol of aluminium react with excess hydrochloric...
11M.2.hl.TZ1.9e.iii: \({\text{30.0 d}}{{\text{m}}^{\text{3}}}\) of ammonia reacts with...
11M.1.sl.TZ1.2: 1.7 g of \({\rm{NaN}}{{\rm{O}}_3}({M_r} = 85)\) is dissolved in water to prepare...
11M.2.sl.TZ1.4a.i: Calculate the mass, in g, of ethanol and octane in 1.00 kg of the fuel mixture.
11M.2.sl.TZ1.1b.i: Calculate the amount, in mol, of methanol burned.
11M.2.hl.TZ2.2a.i: Calculate the percentage by mass of antimony in a sample of pure stibnite. State your answer...
11M.2.hl.TZ2.3b.i: Explain precisely what the square brackets around nitrogen(II) oxide, [NO(g)], represent in...
11M.2.hl.TZ2.3c.i: Explain what the square brackets around the copper containing species represent.
11M.1.sl.TZ2.4: A fixed mass of gas has a certain volume at a temperature of 50 °C. What temperature is...
11M.1.sl.TZ2.5: What is the concentration of NaCl, in \({\text{mol}}\,{\text{d}}{{\text{m}}^{ - 3}}\), when...
11M.1.sl.TZ2.3: Chloroethene, \({{\text{C}}_{\text{2}}}{{\text{H}}_{\text{3}}}{\text{Cl}}\), reacts with...
11M.2.sl.TZ2.1a.i: Calculate the amount, in mol, of anhydrous copper(II) sulfate dissolved in the 50.0 g of water.
11M.2.sl.TZ2.1b.i: Calculate the amount, in mol, of water in 6.24 g of pentahydrated copper(II) sulfate.
11M.1.sl.TZ2.17: At 25 °C, \({\text{200 c}}{{\text{m}}^{\text{3}}}\) of...
12M.1.sl.TZ2.3: The volume occupied by one mole of an ideal gas at 273 K and...
12M.1.sl.TZ2.4: What volume, in \({{\text{m}}^{\text{3}}}\), is occupied by 2.00 mol of gas at 27 °C and 2.00...
12M.2.sl.TZ2.2c: (i) in mol. (ii) in \({\text{c}}{{\text{m}}^{\text{3}}}\), under the stated...
12M.2.sl.TZ2.2d: The actual volume of hydrogen measured was lower than the calculated theoretical...
12M.2.sl.TZ2.2b: Determine the limiting reactant.
11N.1.hl.TZ0.3: Four identical containers under the same conditions are filled with gases as shown below....
11N.1.sl.TZ0.3: \({\text{1.0 d}}{{\text{m}}^{\text{3}}}\) of an ideal gas at 100 kPa and 25 °C is heated to...
11N.2.sl.TZ0.1b.ii: Calculate the amount, in mol, of sodium azide present.
11N.1.sl.TZ0.4: What is the amount, in moles, of sulfate ions in \({\text{100 c}}{{\text{m}}^{\text{3}}}\) of...
11N.2.sl.TZ0.1b.iii: Determine the volume of nitrogen gas, in \({\text{d}}{{\text{m}}^{\text{3}}}\), produced...
11N.2.sl.TZ0.7d.ii: Determine the percentage by mass of chlorine in J, using the precipitation data.
11N.2.sl.TZ0.7d.i: Determine the percentage by mass of carbon and hydrogen in J, using the combustion data.

Hide related questions

Question

Markscheme

Examiners report

Syllabus sections

View options