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Question by djjjjs2000: How do you find the mass percentage of a solute given the solute’s density and the solution’s Molarity?
Hi, I tutor basic college chem and came across a student with a question I couldn’t answer.
A solution of water and sulfuric acid(H2SO4) has a Molarity of 18.3 . Given that the density of sulfuric [...]

What kind of discount?
Also, what do you need to prove you are a student? (I don’t have an actual ID card, but I have an ID number and I’m registered and attending the school. Thank You.