If a solution has virtually no hydrogen ions what type of ph does it have?

a. 0
b. 2
c. 7
d. 13

Agas is contained in a thick walled balloon when the pressure changes from 1.21 atm to 2.52 the volume changes from 3.75 l to 1.72 l and the temperature change from 293k to blank k

What is the relation between concentration of reactants and the rate of chemical reaction?

Ill give u brainliest pls how is mass of carbon conserved during cellular respiration