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What is the gram formula mass of Ca(OH)2?
433 g
74g
22.4 L
224 L
6.0 x 1023 molecules
0.571 moles
44.0 g
0.25 moles
How many moles of copper are equivalent to 3.44 × 1023 molecules of copper?
433 g
74g
22.4 L
224 L
6.0 x 1023 molecules
0.571 moles
44.0 g
0.25 moles
How many molecules are in 38 g of F2 gas?
433 g
74g
22.4 L
224 L
6.0 x 1023 molecules
0.571 moles
44.0 g
0.25 moles
What is the mass of 2 moles of HgO?
433 g
74g
22.4 L
224 L
6.0 x 1023 molecules
0.571 moles
44.0 g
0.25 moles
How many moles are in 5.6 L of O2(g) at STP?
433 g
74g
22.4 L
224 L
6.0 x 1023 molecules
0.571 moles
44.0 g
0.25 moles
What mass of carbon dioxide gas occupies a volume 22.4 L at STP?
433 g
74g
22.4 L
224 L
6.0 x 1023 molecules
0.571 moles
44.0 g
0.25 moles
The volume of 1 mol of a gas in liters at STP is
433 g
74g
22.4 L
224 L
6.0 x 1023 molecules
0.571 moles
44.0 g
0.25 moles
At STP, 170 g of NH3 gas will occupy a total of
433 g
74g
22.4 L
224 L
6.0 x 1023 molecules
0.571 moles
44.0 g
0.25 moles
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