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Flura [38]
2 years ago
12

The molar mass of oxygen gas (O2) is 32.00 g/mol. The molar mass of C3H8 is 44.1 g/mol. What mass of O2, in grams, is required t

o completely react with 0.025 g C3H8
Chemistry
1 answer:
Ira Lisetskai [31]2 years ago
6 0
The reaction formula of this is C3H8 + 5O2 --> 3CO2 + 4H2O. The ratio of mole number of C3H8 and O2 is 1:5. 0.025g equals to 0.025/44.1=0.00057 mole. So the mass of O2 is 0.00057*5*32=0.0912 g.
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3 years ago
Caculate the mass of a solid with a density of 14.2 g/cm cubed and a volume of 350 cm cubed​
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Answer:

The mass of solid with density 14.2 g/cm3 and volume 350 cm3 is 4.97 Kg.

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8 0
3 years ago
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katen-ka-za [31]

Question: Baking a Cake Without Flour.

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2 years ago
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