Calculate the molar masses of the compounds listed below 1.) sulfuric acid, H²SO⁴
2.) Ammonia, NH⁴
3.) Magnesium Hydroxide, Mg(OH)²

with computation:

Take another look at the population pyramid for france in 1950. notice the disparity between the male and female populations in the 55 to 70 year-old age group. what historical event could account for this disparity?

Describe the causes and effects of the war powers act

Many young people traveled by train out of the midwest in search of new opportunities during the 1930s. what term is used to describe their actions