PC15 (s) + H₂O(1) → POCI3 (1) + 2HCl(aq) When 58.83 g of phosphorus pentachloride reacts with water, what mass of hydrogen chloride will be produced? Round your answer to the hundredths place. If needed, enter scientific notation with the "e". For example, 1.44×107 would be entered as 1.44e7. Answer: g HCI

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Chapter1: Chemical Foundations
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PC15 (8) + H₂O(1) -
When 58.83 g of phosphorus pentachloride reacts with water, what mass of hydrogen chloride will be produced?
Round your answer to the hundredths place. If needed, enter scientific notation with the "e". For example, 1.44×107 would be entered as 1.44e7.
Answer:
g HCI
- POCI3 (1) + 2HCl(aq)
Transcribed Image Text:PC15 (8) + H₂O(1) - When 58.83 g of phosphorus pentachloride reacts with water, what mass of hydrogen chloride will be produced? Round your answer to the hundredths place. If needed, enter scientific notation with the "e". For example, 1.44×107 would be entered as 1.44e7. Answer: g HCI - POCI3 (1) + 2HCl(aq)
CuSO4 (aq) + Zn(s)
Cu(s) + ZnSO4 (aq)
The single-replacement reaction above produces 103.0 g of copper and an unknown amount of zinc sulfate.
Molar mass of Cu: 63.55 g/mol
Molar mass of Zn: 65.38 g/mol
What mass of Zn was used in the reaction? Round your answer to the tenths place.
.
Answer:
=====
-
g of zinc
Transcribed Image Text:CuSO4 (aq) + Zn(s) Cu(s) + ZnSO4 (aq) The single-replacement reaction above produces 103.0 g of copper and an unknown amount of zinc sulfate. Molar mass of Cu: 63.55 g/mol Molar mass of Zn: 65.38 g/mol What mass of Zn was used in the reaction? Round your answer to the tenths place. . Answer: ===== - g of zinc
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