Consider the reaction: 3Cu +2H;PO(aq) →Cu; (PO,)2cag) +3H2(3) What minimum volume of 3.50 MH 3 PO 4 is required to produce 10.0 L of H 2 at STP? 117.6 L 8.50 x 10-2 L 1.91 x 10-1 L 523 L

Introductory Chemistry: A Foundation
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QUESTION 18
Consider the reaction: 3Cu +2H,PO
→Cu,(PO,)xam) +3H
What minimum volume of 3.50 M H 3 PO 4 is required to produce 10.0 L of H 2 at STP?
O 117.6 L
O 8.50 x 10-2 L
1.91 x 10-L
523 L
QUESTION 19
Calculate [OH-] given [H 3 o*]=1.40x10 -4 M.
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Transcribed Image Text:QUESTION 18 Consider the reaction: 3Cu +2H,PO →Cu,(PO,)xam) +3H What minimum volume of 3.50 M H 3 PO 4 is required to produce 10.0 L of H 2 at STP? O 117.6 L O 8.50 x 10-2 L 1.91 x 10-L 523 L QUESTION 19 Calculate [OH-] given [H 3 o*]=1.40x10 -4 M. Click Save and Submit to save and submit. Click Save All Answers to save all ansuers. 05Assignmentvfall2...docx W c924a52eb5e89233....docx c924a52eb5e89233....docx Open file Open file Open file e Type here to search
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