Graphite has a density of 2.25 g/cm3. What is the volume of "14.5" g of graphite?

2. how is heavy water different from normal water

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?

What is the percentage of hydrogen in nitrogen trihydride