How many atom of each type are present in 143g of washing soda?
Answers
Answered by
31
here is u r answer
Gram molecular mass of Na2CO3 =106 g.
so 106g of Na2CO3 = 1mol.
143g of Na2CO3 = 143 / 106 = 1.35 mol.
Now, 1 mol of Na2CO3 contains = 2 x6.022 x 1023 atoms of sodium
hope u understand
Gram molecular mass of Na2CO3 =106 g.
so 106g of Na2CO3 = 1mol.
143g of Na2CO3 = 143 / 106 = 1.35 mol.
Now, 1 mol of Na2CO3 contains = 2 x6.022 x 1023 atoms of sodium
hope u understand
Similar questions