WorksheetsStoichiometry
Total questions: 10
Worksheet time: 30mins
CH4 + 4 Cl2 → CCl4 + 4 HCl
What is the mass of one mole of HCl? (Hydrogen and Chlorine)
35.45 g
70.9 g
36.458 g
145.832
CH4 + 4 Cl2 → CCl4 + 4 HCl
If we have 437.496 g of HCl come out of the reaction, how many moles of HCl were there?
1
3
12
6
CH4 + 4 Cl2 → CCl4 + 4 HCl
What coefficient is in front of CCl4?
1
2
4
6
CH4 + 4 Cl2 → CCl4 + 4 HCl
When do we use the coefficients in front of these compounds?
When finding the mass of one mole of a compound.
When finding the total mass that we have of a compound.
When finding the number of moles of OTHER compounds.
When finding the number of moles from a mass.
CH4 + 4 Cl2 → CCl4 + 4 HCl
If we have 12 moles of HCl come out of the reaction, how many moles of CH4 had to go in to the reaction?
1
3
4
12
CH4 + 4 Cl2 → CCl4 + 4 HCl
If we have 12 moles of HCl come out of the reaction, how many moles of Cl2 had to go in to the reaction?
1
4
6
12
CH4 + 4 Cl2 → CCl4 + 4 HCl
If we have 3 moles of CH4 go in to the reaction, how many grams of CH4 was there?
39.057 g
16.043 g
48.129 g
49.052 g
2NaCl + F2 → 2NaF + Cl2
In this reaction, I combined 233.76 g of NaCl and 37.996 g of F2.
In the end, my scale read a total mass of the products as 324.742 g.
Are my scales working properly?
No
Yes
How many total compounds are in 4 moles of a specific compound?
6 x 10^23
12 x 10^23
18 x 10^23
24 x 10^23
How many atoms or compounds are in a mole?
62 x 10^23
6 x 10^23
6 x 10^21
8 x 10^23
