Respuesta :

27knighl

Answer:

So, for cobalt(II) chloride, taking its mass and molar mass from the table, we get 1.00 grams divided by 130 grams per mole, which is equal to 0.00769 moles. For water, the number of moles is equal to its mass, 0.831 grams, divided by its molar mass, 18 grams per mole, which gives 0.04616 moles.

Explanation:

chizzymoses

Explanation:

So, for cobalt(II) chloride, taking its mass and molar mass from the table, we get 1.00 grams divided by 130 grams per mole, which is equal to 0.00769 moles. For water, the number of moles is equal to its mass, 0.831 grams, divided by its molar mass, 18 grams per mole, which gives 0.04616 moles.

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