What is the molarity of the two solutions 0.150 mol of naoh in 1.80 l of solution

Your friend offers to show you an intrusive igneous rock. which of the following would you expect to see?

If i can still dissolve more sugar into the solution at a certain temperature what would i call that solution

There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out