It was found that 35 mL of 0.015 M HCl neutralized 42.0 mL of NaOH solution. What was the molarity of the base solution? Group of answer choices 0.013 M 0.006 0.0075 0.050

If a || b and e || f, what is the value of y ?

Why are the trends and exceptions to the trends in ionization energy observed?

Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?