If I add water to 75 mL of a 0.45 M NaOH solution until the final volume is 120 mL, What will the molarity of the diluted solution be?

Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium.b)heavier than helium.c)the same weight as helium.d)dependent on the element that reacted with carbon.

Astudent measured the ph for four solutions which ph indicated the lowest hydronium ion or concentration

Can someone explain why the rangers are doing so bad this year