Question

M(AL2(SO4)3)= СРОЧНО

Answer 1

342....................

Answer 2

M(AL2(SO4)3) refers to the molar mass of aluminum sulfate, which is a chemical compound. To calculate the molar mass of aluminum sulfate, we need to determine the atomic masses of the elements present in the compound and multiply them by their respective subscripts.

The molecular formula of aluminum sulfate is Al2(SO4)3. Let's break it down:

- Al: Aluminum has an atomic mass of 27 g/mol. - S: Sulfur has an atomic mass of 32 g/mol. - O: Oxygen has an atomic mass of 16 g/mol.

Now, let's calculate the molar mass of aluminum sulfate:

M(AL2(SO4)3) = (2 * Al) + (3 * S) + (12 * O) = (2 * 27) + (3 * 32) + (12 * 16) = 54 + 96 + 192 = 342 g/mol.

Therefore, the molar mass of aluminum sulfate (Al2(SO4)3) is 342 g/mol.

I hope this helps! Let me know if you have any further questions.