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goldfiish [28.3K]
3 years ago
6

What will the volume of a 3.8 M solution be if it contains 4.9 grams of calcium hydroxide?

Chemistry
1 answer:
Mekhanik [1.2K]3 years ago
6 0

Answer:

no of moles = <u>volume in cm3 x concentration in</u> <u>mol/dm3 or M </u>

1000

no of moles =<u> mass</u>

molar mass

<u>mass</u>

molar mass =<u> vol x con</u>

1000

molar mass of ca(oh)2 = 74 g/mol

<u>4.9</u><u> </u><u>=</u><u> </u><u>vol</u><u> </u><u>x</u><u> </u><u>3</u><u>.</u><u>8</u><u> </u>

74. 1000

= 17.42 g

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