What volume of a 5.0 M HCl solution is required to make 100 mL of a 2.5 M HCl? 200 mL

0.0630 mL

50.0 mL

4.25 mL

Arecipe calls for 1.2 cups of oil. how many liters of oil is this?

How many moles of potassium are needed to react completely with 12.8 moles of magnessium bromide?

Which statement is actually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.