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How many atoms of aluminum are in 14.9g of aluminum?
5:2
8
Fe
17 g/mol
3.3 x 10^23
10.03g, 75%
42%
2,1,2
How many atoms of oxygen in Ca3(PO4)2?
5:2
8
Fe
17 g/mol
3.3 x 10^23
10.03g, 75%
42%
2,1,2
What is the theoretical yield of copper (II) nitrate if 3.4g Cu react with and excess of silver nitrate? What is the percent yield if the actual yield is 7.5g? (see equation 5)
5:2
8
Fe
17 g/mol
3.3 x 10^23
10.03g, 75%
42%
2,1,2
What are the coefficients when equation 3 is balanced?
5:2
8
Fe
17 g/mol
3.3 x 10^23
10.03g, 75%
42%
2,1,2
What is the ratio of O2 : H2O in equation 4?
5:2
8
Fe
17 g/mol
3.3 x 10^23
10.03g, 75%
42%
2,1,2
What is the percent composition of sodium in sodium phosphate?
5:2
8
Fe
17 g/mol
3.3 x 10^23
10.03g, 75%
42%
2,1,2
What is the limiting reagent when 65 grams of iron and 130 grams of chlorine gas react? (see equation 1)
5:2
8
Fe
17 g/mol
3.3 x 10^23
10.03g, 75%
42%
2,1,2
What is the molar mass of ammonia (NH3)?
5:2
8
Fe
17 g/mol
3.3 x 10^23
10.03g, 75%
42%
2,1,2
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