WorksheetsMolar Conversion Pracitce
Total questions: 13
Worksheet time: 2hrs 49mins
5.11 x 1023 atoms of lithium (Li) is equal to how many moles?
1.18 moles
0.351 moles
1.34 moles
0.849 moles
0.75 mole of copper (Cu) is equal to how many atoms?
8.03 x 1023 atoms
6.02 x 1023 atoms
4.51 x 1023 atoms
3.11 x 1023 atoms
Find the mass in grams of 2.25 x 1024 atoms of calcium (Ca).
40.0 grams
255.1 grams
150 grams
9.02 x 1024 grams
What is the mass of 1.2 x 1024 atoms of C?
2.0 grams
24 grams
0.17 grams
1.4 x 1025 grams
Determine the mass of 4.20 moles of C6H12
353 g
0.0499 g
337 g
2.53 x 1024 g
How many grams of carbon monoxide are in 1.2 x 1024 molecules of CO?
28 grams
56 grams
6.02 grams
1.2 grams
How many particles are in 13.5 grams of Beryllium?
1.5 particles
9 particles
4x1023 particles
9x1023 particles
How many molecules of CH₄ are in 48.2 g of this compound?
5.00 x 10²⁴
3.00
2.90 x 10²⁵
1.81 x 10²⁴
How many grams of KCl would be dissolved in 5.50 L of a 0.250 M solution of KCl? *molar mass of KCl = 74.55 g/mol*
1.48 g
103 g
1640 g
3.39 g
How many grams of CuSO₄ should you weigh out if you want to make up 2.00 L of 0.200 M solution?
(a)
