The compound responsible for the characteristic smell of garlic is allicin, C 6H 10OS 2. The mass of 1.00 mol of allicin, rounded to the nearest integer, is g. 34 162 86 61 19

162 g/mol

Explanation:

This problem requires us to calculate the molar mass of allicin, grs/mol. So with the atomic weights of the atoms in this compound, the molar mass will be the sum of the atomic weight multiplied by the number of atoms in the formula.

atomic weights ( g/mol )

C : 12.01 g/mol

H :  1.00 g/mol

O: 16.00 g/mol

S : 32.06 g/mol

Molar mass C₆H₁₀Os₂ (g/mol ) = 6 x 12.01 + 10 x 1.00 + 1 x 16 +2 x 32.06

                                                  = 162 g/mol  (rounded to the nearest integer)

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.