Consider the following chemical reaction 2H 2 O(l) 2H 2 (g)+O 2 (g) What mass of H 2 O is required to form 12 L of O 2 at a temperature of 335 K and a pressure of 0.966 atm

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 .

Higher temperature = molecules move around faster. and vice versa.

1b. convection2f. the same