How many moles of pb(so4)2 are equivalent to 186.7 g of pb(so4)2

Answer : The number of moles of is 0.6156 moles.

Solution : Given,

Mass of = 186.7 g

Molar mass of = 303.256 g/mole

Formula used :

Now we have to calculate the moles of .

Therefore, the number of moles of is 0.6156 moles.

answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;