When 2.00 g of sodium sulfide and 1.55 g of copper(Il) sulfate in different solutions combine to react, 0.45 g of precipitate is collected.

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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When 2.00 g of sodium sulfide and 1.55 g of copper(Il) sulfate in different solutions combine to react,
0.45 g of precipitate is collected.
* The text box will not allow you to use subscript. If you want to type the chemical formula for
Fe2(SO4)3, it will need to be typed as Fe2(SO4)3. Remember that the symbol for iron, Fe, is not "fe" or
"FE." Do not include the state of matter for each formula.
Include the abbreviated unit for credit. If the answer is half a gram and has 3 significant figures, it
本*
will need to be typed as 0.500 g. If the answer is three quarters of a percent and has 4 significant
figures, it will need to be typed as 0.7500 %.
• What is the chemical formula* for the product, also known as the precipitate? Remember that
spectator ions do not form a product in solutions.
• What is the theoretical yield, in gram(s) for the solid product? Include the abbreviated unit** for
credit.
• What is the chemical formula* for the limiting reagent?
• What is the chemical formula* for the excess reagent?
• What is the percent yield for the reaction? Include % as the unit** for credit.
• How many gram(s) of the excess reagent is/are left over? Include the abbreviated unit* for credit.
Transcribed Image Text:When 2.00 g of sodium sulfide and 1.55 g of copper(Il) sulfate in different solutions combine to react, 0.45 g of precipitate is collected. * The text box will not allow you to use subscript. If you want to type the chemical formula for Fe2(SO4)3, it will need to be typed as Fe2(SO4)3. Remember that the symbol for iron, Fe, is not "fe" or "FE." Do not include the state of matter for each formula. Include the abbreviated unit for credit. If the answer is half a gram and has 3 significant figures, it 本* will need to be typed as 0.500 g. If the answer is three quarters of a percent and has 4 significant figures, it will need to be typed as 0.7500 %. • What is the chemical formula* for the product, also known as the precipitate? Remember that spectator ions do not form a product in solutions. • What is the theoretical yield, in gram(s) for the solid product? Include the abbreviated unit** for credit. • What is the chemical formula* for the limiting reagent? • What is the chemical formula* for the excess reagent? • What is the percent yield for the reaction? Include % as the unit** for credit. • How many gram(s) of the excess reagent is/are left over? Include the abbreviated unit* for credit.
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