Question

Опредилить молярную массу серной кислоты H2SO4 и озона О3

Answer 1

M(H2SO4)=1*2+32+16*4=96 г/моль
M(O3)=16*3=48 г/моль

Answer 2

Molar Mass of Sulfuric Acid (H2SO4)

The molar mass of sulfuric acid (H2SO4) can be calculated by adding up the atomic masses of its constituent elements. Sulfuric acid consists of two hydrogen atoms (H), one sulfur atom (S), and four oxygen atoms (O).

The atomic masses of hydrogen (H), sulfur (S), and oxygen (O) are approximately 1, 32, and 16 grams per mole, respectively. Therefore, the molar mass of sulfuric acid can be calculated as follows:

Molar mass of H2SO4 = (2 * atomic mass of H) + atomic mass of S + (4 * atomic mass of O)

Using the atomic masses mentioned above, we can calculate the molar mass of sulfuric acid:

Molar mass of H2SO4 = (2 * 1) + 32 + (4 * 16) = 2 + 32 + 64 = 98 grams per mole.

Therefore, the molar mass of sulfuric acid (H2SO4) is approximately 98 grams per mole.

Molar Mass of Ozone (O3)

The molar mass of ozone (O3) can be calculated in a similar manner. Ozone consists of three oxygen atoms (O).

The atomic mass of oxygen (O) is approximately 16 grams per mole. Therefore, the molar mass of ozone can be calculated as follows:

Molar mass of O3 = 3 * atomic mass of O

Using the atomic mass mentioned above, we can calculate the molar mass of ozone:

Molar mass of O3 = 3 * 16 = 48 grams per mole.

Therefore, the molar mass of ozone (O3) is approximately 48 grams per mole.