What STARTING element undergoes alpha decay to yield uranium-234 (U) as a PRODUCT?

Chemistry

1 answer:

nadezda [96]3 years ago

3 0

Uranium-238 is the element that undergoes decay to yield uranium-234

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What is the mass of H2O produced when 14.0 grams of H2 reacts completely with 2.0 grams of O2?

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Balanced chemical equation:

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4 g H2 -------> 32 g O2 -----------> 36 g H2O
↓ ↓ ↓
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32 * mass H2O = 2.0 * 36

32 * mass H2O = 72

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