2. What is the pH of a 0.56 mol/L solution of HCI? a, 2.5
b. -0.25
c. 0.25
d. -2.5
e. 11.5

Explanation for basic character?

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

What is conserved in the reaction shown below? h2(g) + cl2 (g) --> 2hcl(g)a. mass onlyb. mass and moles onlyc. mass, moles, and molecules onlyd. mass, moles, molecules, and volume