Now use the following chemical equation to answer the following questions, use as few conversion factors as possible to obtain each answer. Some spots may stay blank. 4. How many grams of CuzS can be produced from 9.9 grams of CuCl reacting with H2S? MW (CuzS) = 159.17 g/mol, MW (CuCl) = 99.00 g/mol, MW (HCI) = 36.458 g/mol %3D %3D 2 Cucl (aq) + H2S(g) → Cu2s (s) + 2 HCI (aq) 5. If given 3.8 moles of CUCI, how much HCI is made (in grams)?

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Chapter1: Chemical Foundations
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Now use the following chemical equation to answer the following questions, use as few conversion
factors as possible to obtain each answer. Some spots may stay blank.
4. How many grams of Cu2S can be produced from 9.9 grams of CuCl reacting with H2S?
Cu
MW (Cu2S) = 159.17 g/mol, MW (CuCl) = 99.00 g/mol, MW (HCI) = 36.458 g/mol
Cu
%3D
%3D
2 CuCl (aq) + H2S(g) → Cu2s (s) + 2 HCI (aq)
5. If given 3.8 moles of CuCl, how much HCI is made (in grams)?
Transcribed Image Text:Now use the following chemical equation to answer the following questions, use as few conversion factors as possible to obtain each answer. Some spots may stay blank. 4. How many grams of Cu2S can be produced from 9.9 grams of CuCl reacting with H2S? Cu MW (Cu2S) = 159.17 g/mol, MW (CuCl) = 99.00 g/mol, MW (HCI) = 36.458 g/mol Cu %3D %3D 2 CuCl (aq) + H2S(g) → Cu2s (s) + 2 HCI (aq) 5. If given 3.8 moles of CuCl, how much HCI is made (in grams)?
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