If you have 1.005 x 1024 molecules of Ca(OH)2 how many atoms do you have? Moles? Grams?

Explanation:

In one Ca(OH)₂ molecule, there are 5 atoms (1 Ca, 2 O and 2 H). This means that in 1.005x10²⁴ Ca(OH)₂ molecules, there are (5 * 1.005x10²⁴) 5.025x10²⁴ atoms.

To convert molecules into moles, we use Avogadro's number:

Finally, we convert moles into grams using the molar mass of Ca(OH)₂:

the answer is   c.) 1575 j.

explanation:

practical process described pest part of scientific investigation.

because practical knowledge is powerful then therotical knowledge.