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Ber [7]
3 years ago
9

An important natural and metallic resource is ?

Chemistry
2 answers:
erastovalidia [21]3 years ago
8 0

The answer is D, Platinum. Hope this helps.

ss7ja [257]3 years ago
3 0
The answer is B.) Carbon
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What is the molar mass of calcium chloride dihydrate (CaCl2 • 2H2O)? Be sure to
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Calcium chloride dehydrate (CaCl₂ · 2 H₂O) have a molar mass equal to 147 g/mol.

Explanation:

To calculate the molar mass of calcium chloride dehydrate (CaCl₂ · 2 H₂O) we use the following formula:

molar mass of CaCl₂ · 2 H₂O = atomic weight of Ca × 1 + atomic weight of Cl × 2 + atomic weight of H × 4 + atomic weight of O × 2

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Learn more about:

molar mass

brainly.com/question/6112557

#learnwithBrainly

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