Which is an example of a compound ? sand , gold , water , iodine
2 answers:
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Answer: 11.0 g of calcium will react with 10.0 grams of water.
Explanation:
To calculate the moles, we use the equation:
moles of
The balanced chemical equation is:
According to stoichiometry :
2 moles of require = 1 mole of
Thus 0.55 moles of require=
of
Mass of
Thus 11.0 g of calcium will react with 10.0 grams of water.