Question

find molecular mass of

1.
$ca( oh)_2$
​

Answer 1

Answer:

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Answer 2

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HERE IS UR ANSWER

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The molecular mass of calcium hydroxide, $ca( oh)_2$, is 74.092 g/mol .

Ca =40.078

O =15.999

H =1.00784

$ca( oh)_2$= 40.078 + 2×15.999+2×1.00784

=74.092g/mol