A 1.10 M HCl solution prepared from 190.0 mL of a 7.0 M HCl
solution
Express your answer using two significant figures.

What three things determine the shape and size of a puddle when water is poured out onto a surface

Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.