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Match it! Select the correct answer from the pull down...Good luck!
What is the percent of S in Na2S?
36% Na, 25% S, 38% O
80% C and 20% H
57.1%
11% H, 89% O
40% Ca, 12% C, 48% O
30% Ca, 23% P, 47% O
82% N, 18 %H
41%
What is the percent composition for each element in water (H2O)?
36% Na, 25% S, 38% O
80% C and 20% H
57.1%
11% H, 89% O
40% Ca, 12% C, 48% O
30% Ca, 23% P, 47% O
82% N, 18 %H
41%
What is the percent composition of calcium carbonate (CaCO3)?
36% Na, 25% S, 38% O
80% C and 20% H
57.1%
11% H, 89% O
40% Ca, 12% C, 48% O
30% Ca, 23% P, 47% O
82% N, 18 %H
41%
What is the percent composition of each element in CaPO4
36% Na, 25% S, 38% O
80% C and 20% H
57.1%
11% H, 89% O
40% Ca, 12% C, 48% O
30% Ca, 23% P, 47% O
82% N, 18 %H
41%
What is the percent composition for carbon and hydrogen in ethane, C2H6?
36% Na, 25% S, 38% O
80% C and 20% H
57.1%
11% H, 89% O
40% Ca, 12% C, 48% O
30% Ca, 23% P, 47% O
82% N, 18 %H
41%
What is the percent composition for each element in NH3?
36% Na, 25% S, 38% O
80% C and 20% H
57.1%
11% H, 89% O
40% Ca, 12% C, 48% O
30% Ca, 23% P, 47% O
82% N, 18 %H
41%
What is the percent oxygen in CO
36% Na, 25% S, 38% O
80% C and 20% H
57.1%
11% H, 89% O
40% Ca, 12% C, 48% O
30% Ca, 23% P, 47% O
82% N, 18 %H
41%
What is the percent composition for each element in Na2SO3
36% Na, 25% S, 38% O
80% C and 20% H
57.1%
11% H, 89% O
40% Ca, 12% C, 48% O
30% Ca, 23% P, 47% O
82% N, 18 %H
41%
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