Question

How many grams of naoh do you need to make 1 liter of a 10% sodium hydroxide solution?

Answer 1

Mass % of NaOH solution = 10 % (m/v)

Mass of NaOH required to prepare 1 L solution:

$1 L solution * \frac{1000 mL}{1L} *\frac{10 g NaOH}{100 mL solution}$

= 100 g NaOH