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photoshop1234 [79]
3 years ago
15

How many molecules are in 8.3 moles?

Chemistry
1 answer:
devlian [24]3 years ago
6 0
1 mole=6.02 ×10

8.3 moles=?

8.3×6.02×10=499.66 molecules

therefore ghe no. of molecules = 499.66
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There will be formed 39.1935 grams H2O formed

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<u>Step 1:</u> The balanced equation

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<u>Step 4:</u> Calculate moles of H2O

We see that for 2 moles of H2 consumed, there is needed 1 mole of O2, to produce 2 moles of H2O.

For 1.0875 moles of oxygen consumed, there will be produced 2.175 moles of H2O

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