Consider the image of a mercury manometer below. Based on the image, if the pressure of the atmosphere is 712.4 mmHg, what is the pressure of the gas inside the manometer, in mmHg?

The independent variable is the type of music.the dependent variable is the pulse rate.the intervening variable is the age of the subject.if the mother does not like rock, her pulse is likely to not increase.the same might be true for the sister.the friend may like rap and gets excited.to establish cause/effect relationship, all of the subjects must be consistent.hope i .

Ionic compounds dissociate into component ions dissolved into a solution creating substances called "electrolytes".hope my answer has you : )

H2so4 is the chemical compound of sulfuric acid.