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zhuklara [117]
3 years ago
5

80. Calculate AHıxn for the reaction: CaO(s) + CO2(g) → CaCO3().

Chemistry
1 answer:
ioda3 years ago
6 0
Still chill still chill still chill
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Answer:

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Will mark branliest. Calculating percent yield: For the reaction Cu + 2AgNO3 → Cu(NO3)2 + 2 Ag, adding 127 grams of copper to lo
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Percent yield = (Actual Yield/ Theoretical Yield) x 100

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Moles of copper = 127 g/ 63.546 amu = 1.998 mol

Based on the given balanced chemical reaction, the molar ratio between Cu: Ag is 1:2

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3 years ago
Which property altered during a chemical change is not altered during a physical change?
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