Nitrogen has two naturally occuring isotopes, n-14 and n-15. the atomic mass of nitrogen is 14.007 amu. which isotope is more abundant in nature?

How many atoms are there in 5.70 mol of mg

If i add water to oil what will happen

Astudent states that 9.0 g of baking soda will form an unsaturated solution in 100 g of water. what do you need to know to decide whether this statement is correct? a. the temperature of the water and the molar mass of baking soda b. the percent by volume of the solution and the solubility of baking soda c. the temperature of the water and the solubility of baking soda at that temperature