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Yakvenalex [24]
3 years ago
7

A 1.0-mole sample of krypton gas has a mass of

Chemistry
1 answer:
Varvara68 [4.7K]3 years ago
3 0
83.798 that the answer
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3 years ago
How many grams of oxygen are required too burn 8.8g of c3h8?
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From the balanced equation: 
<span>1mol C3H8 requires 5mol O2 for combustion </span>
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<span>Molar mass O2 = 32g/mol </span>
<span>Therefore 32g of O2 required.


</span>
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If a proton is added to the nucleus of germaium what out comes would acure
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HOPE THIS HELPS YOU!!!!
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