4g of NaOH is dissolved in 36 g of water. Calculate the mass percentage of NaOH in the solution b) 10%c) 5%(d) 15% a) 20%

4g of NaOH is dissolved in 36 g of water. Calculate the mass percentag

1.	4g of NaOH is dissolved in 36 g of water. Calculate the mass percentage of NaOH in the solution b) 10%c) 5%(d) 15% a) 20%
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