Use the periodic table below to find the percent composition of all the elements in naoh must show all work to receive credit

Answer : The percent composition of Na, O and H elements are 57.47%, 40% and 2.52% respectively.

Solution : Given,

Molar mass of sodium = 22.99 g/mole

Molar mass of oxygen = 16 g/mole

Molar mass of hydrogen = 1.008 g/mole

First we have to calculate the molar mass of NaOH.

Now we have to calculate the percent composition of all the elements.

Therefore, the percent composition of Na, O and H elements are 57.47%, 40% and 2.52% respectively.

i would say b

explanation:

but i think i would need more information than that

може ли да зареждате повече информация, моля