Limiting Reactants

Limiting Reactants

9th - 12th Grade

5 Qs

quiz-placeholder

Similar activities

Estequiometría de las Reacciones Químicas

Estequiometría de las Reacciones Químicas

12th Grade

10 Qs

Mole Ratio Problems

Mole Ratio Problems

10th - 12th Grade

10 Qs

Stoichiometry-moles/moles and mass/mass

Stoichiometry-moles/moles and mass/mass

10th - 12th Grade

10 Qs

Quiz - Stoichiometry

Quiz - Stoichiometry

9th - 12th Grade

10 Qs

Stiochiometry (mol to mol)

Stiochiometry (mol to mol)

10th Grade

10 Qs

Spring Final Review Quizizz #1

Spring Final Review Quizizz #1

10th - 11th Grade

10 Qs

Stoichiometry Practice

Stoichiometry Practice

11th - 12th Grade

8 Qs

Tes Diagnostik Kimia Kelas X SMT 2

Tes Diagnostik Kimia Kelas X SMT 2

10th Grade

10 Qs

Limiting Reactants

Limiting Reactants

Assessment

Quiz

Chemistry

9th - 12th Grade

Medium

NGSS
HS-PS1-7

Standards-aligned

Created by

Teresa Guth

Used 1+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

When 12 moles of O2 reacts with 1.1 mole of C10H8 what is the limiting reactant?  C10H8 + 12 O2 --> 10 CO2 + 4 H2O
Oxygen
C10H8
Water
Carbon Dioxide

Answer explanation

Media Image

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

For the Balanced Reaction: 3 Mg + 1 Fe2O3 → 3 MgO + 2 Fe; What is the Ratio of moles of MgO to moles Fe?
3mol Mg / 2 mol Fe
2 mol Mg/ 3 mol Fe
1 mol Fe/ 2 mol Fe
3 mol MgO / 2 mol Fe

Answer explanation

Mole:mole ratios come from the coefficients of the balanced equation

Tags

NGSS.HS-PS1-7

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Cl2 + 2 KBr → Br2 + 2 KCl
How many grams of potassium chloride can be produced from 356 g of chlorine and 356 g of potassium bromide?
749 g
223 g
479 g
814 g

Answer explanation

Media Image

When given 2 values, you must first determine the limiting reactant. Then you must do the conversion/stoichiometry using the starting amount of the limiting reactant.

Tags

NGSS.HS-PS1-7

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

B2H6 + 3O2 -->2 HBO2 + 2 H2O
 What mass of O2 will be needed to burn 36.1 g of B2H6?
13.8 g O2
3.86 mol of O2

125 g O2

Answer explanation

Media Image

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Mg + 2HCl → MgCl2 + H2

Identify the limiting reactant when 6.00 g HCl combines with 5.00 g Mg to form MgCl2.

Mg

H2

MgCl2

HCl