WorksheetsMole Conversions
Total questions: 10
Worksheet time: 3hrs 30mins
What is the molar mass of ZnCl2?
(a)
What is the molar mass of HgO?
(a)
What is the molar mass of Cu(NO3)2?
(a)
What is the molar mass of Al2(SO4)3?
(a)
Mercury (Hg) was previously used to measure body temperature! If a thermometer contained 2.25 grams of Mercury, how many moles is this?
2.25 moles
200.592 moles
0.0112 moles
1.36 x 1024 moles
You use 2.2 x 10-2 moles of sugar (C6H12O6) to sweeten your coffee. How many grams of sugar is this?
3.96 grams
6.022 x 1023 grams
180.156 grams
1.22 x 10-4 grams
You put 5.512 x 1021 molecules of salt (NaCl) onto your avocado toast. How many moles did you use?
6.022 x 1023 moles
0.00915 moles
3.32 x 1045 moles
58.443 moles
If you have .00915 moles of NaCl, how many grams do you have?
6.022 x 1023 grams
58.443 grams
0.535 grams
1.57 x 10-4 grams
In a bottle of Hydrogen Peroxide (H2O2), there is 907.185 grams of H2O2. How many moles is this?
34.014 moles
30856.99 moles
0.0375 moles
6.022 x 1023 moles
There are 0.0375 moles of H2O2 in a bottle. How many molecules of H2O2 are in this bottle?
34.014 molecules
6.022 x 1023 molecules
6.227 x 10-26 molecules
2.258 x 1022 molecules
