$4.83: The cost to impact the life of a child for a year… maybe forever.

$4.83: The cost to impact the life of a child for a year… maybe forever.

Kimia berapa gram terlarut zat yg dibutuhkan untuk membuat 1L CaCl2+6H2O 1 M?

berapa gram terlarut zat yg dibutuhkan untuk membuat 1L CaCl2+6H2O 1 M?

Jawaban:

1 mol CaCl2 = 1 mol ca + 2 mol Cl

= 20 gram Kalsium + 34 gram Klorida

= 54 gram

Penjelasan:

34gr Klorin karena 2 mol

1 mol Klorin = 17gr

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