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larisa [96]
3 years ago
8

A chemist dissolved crystals of an unknown substance into water at room temperature. He found that 33 g of the substance can be

dissolved into 100ml of water. What property of the unknown substance was the chemist most likely investigating?
Chemistry
1 answer:
Radda [10]3 years ago
7 0
The property that the scientist was most likely investigating was the solubility of the crystals. 
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Ca + 2HCl \implies CaCl_2 + H_2

According to this equation, the stoichiometric ratio between Ca and HCl for the complete reaction is 1:2.

We know that the number of moles of Ca can be calculated using the mole formula. (<em>number of moles = mass / molar mass</em>)

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