Mole to Mole Gram to Gram Remediation
Authored by Kevin Coleman
Chemistry
10th - 12th Grade
NGSS covered
Used 21+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
How many moles of of oxygen (O2) are produced when 8.56 moles of potassium chlorate
K(ClO3) decomposes completely.
2K(ClO3) -----> 2KCl + 3O2
4.28 moles of O2
8.56 moles of O2
12.84 moles of O2
25.68 moles of O2
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Use the balanced equation to answer the following question.
2K + Cl2 -----> 2KCl
How many grams of potassium chloride (KCl) will be produced from 4.50 g of Potassium (K)?
8.58 g KCl
.12 g KCl
.230 g KCl
4.5 g KCl
Tags
NGSS.HS-PS1-7
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Use the balanced equation to answer the following question. How many moles of CO2 are produced when 88.62 moles of O2 are used?
2C4H10 + 13O2 ----> 8CO2 + 10H2O
88.62 moles of CO2
708.96 moles of CO2
8 moles of CO2
54.54 moles of CO2
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Use the balanced equation to answer the following question.
2Al + 3Fe(SO4) -----> 3Fe + Al2(SO4)3
How many grams of Iron (Fe) would be formed from 45 g of iron(II) Sulfate [ Fe(SO4) ] ?
.29 g Fe
16.54 g Fe
45 g Fe
.88 g Fe
Tags
NGSS.HS-PS1-7
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Use the balanced equation to answer the following question. How many moles of water (H2O) are needed when 10 moles of C4H10 are used?
2C4H10 + 13O2 ----> 8CO2 + 10H2O
10 moles of H2O
50 moles of H2O
100 moles of H2O
2 moles of H2O
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Use the balanced equation to answer the following question.
2Cu + Zn(NO3)2 -----> Zn + 2Cu(NO3)
How many grams of zinc (Zn) will be formed if 44.0 g of Copper (Cu) reacts with Zinc Nitrate [Zn(NO3)2] ?
.50 g Zn
.25 g Zn
44.0 g Zn
16.46 g Zn
Tags
NGSS.HS-PS1-7
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Use the balanced equation to answer the following question. How many moles of potassium oxide (K2O) will be formed when 2.52 moles of potassium (K) reacts with oxygen?
4K + O2 ----> 2K2O
2 moles of K2O
5.04 moles of K2O
1.26 moles of K2O
4 moles of K2O
Tags
NGSS.HS-PS1-7
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