One day, after much exercise, my friends and I were thirsty. Upon searching through the refrigerator, we found a variety of liqu
1 answer:
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Answer:
Actual yield: 86.5 grams.
Explanation:
How many moles of formula units in 95 grams of calcium carbonate ?
Refer to a modern periodic table for relative atomic mass data:
- Ca: 40.078;
- C: 12.011;
- O: 15.999.
Formula mass of :
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How many moles of will be produced?
The coefficient in front of in the chemical equation is the same as that in front of
. That is:
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What's the theoretical yield of calcium chloride? In other words, what's the mass of of
?
Again, refer to a periodic table for relative atomic data:
- Ca: 40.078;
- Cl: 35.45.
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What's the actual yield of calcium chloride?
.
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