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21.07.2022 - 03:28

Calculate the molecular or formula mass for CH3CO2H (acetic acid). a) 105 amu. b) 32 amu. c) 60 amu. d) 8 amu.

Question:

Calculate the molecular or formula mass for {eq}CH_3CO_2H {/eq}(acetic acid).

a) 105 amu.

b) 32 amu.

c) 60 amu.

d) 8 amu.

Answers (0)

Bettye April 19, 2023 в 09:21

The molecular weight of MgSO4 can be calculated by adding the atomic weights of each element in the compound. Mg has an atomic weight of 24.31, S has an atomic weight of 32.07, and four O atoms each have an atomic weight of 16.00, so the molecular weight of MgSO4 is: MgSO4 = (1 x 24.31) + (1 x 32.07) + (4 x 16.00) = 120.37 g/mol Therefore, the molecular weight of MgSO4 is 120.37 g/mol.

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