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Find the mass of 7.00 mol of H2O2?

Find the mass of 7.00 mol of H2O2?
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Find the mass of 7.00 mol of H2O2?

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User JohnnyArt
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2 Answers

1 vote

Answer:

answer in picture

Step-by-step explanation:

Find the mass of 7.00 mol of H2O2?-example-1
answered
User Szako
by
8.0k points
2 votes

Answer:

238g

Step-by-step explanation:

Molar Mass (1 mol) of H2O2 = 34.0147 g/mol

7.00 mol = 35.0147*7

= 238.1029g

= 238g (rounded to 3 sig figs because 3 sig figs in 7,00)

answered
User Adeline
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8.9k points
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