Question

In which amount of conc HNO3

Answer 1

Answer:

One molar is the molarity of a solution where one gram of solute is dissolved in a litre of solution. 2M HNO3 indicates2 moles of HNO3 in 1000mL of solution. = (1×1) + (1×14) + (3×16) = 63 grams. 70% weight by weight means 70g HNO3 is present in 100g of solution.