A 0.50 L can of gas is at a pressure of 20.0 kPa. If the can is run over by a garbage truck and flattened to a volume of 0.010 L, what is the pressure in kPa?

Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.

The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.