What pH might you expect from a weak acid and a strong base if equal concentrations ? A. 13.5
B. 7.0
C.3.2
D. 10.4

100mg magnesium reacts with 20ml of 1.0m hcl

If two objects at different te,peraure are in contact with each other what happens to their temperature

Water undergoes a large change in density at 0 ∘ c as it freezes to form ice. calculate the percent change in density that occurs when liquid water freezes to ice at 0 ∘ c given that