If salt (5.99x10-6 mol) is dissolved in 1.50x 10-2 l of water which expression to find solution

What is the empirical formula for c4h8o2

Why is carbon ideal for making different compounds?

Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.