A solution with a pH of 3 will

a. litmus paper would be red

b. litmus paper would be blue

c phenolphthalein would turn pink

d. phenolphthalein would turn blue
I need an answer quick

How to convert a density of 0.791g/cm3 to lb/ft3

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.

Water is initially present in a state where its molecules are far apart. during a change of state, its molecules slow down. which change of state has most likely taken place? from a gas to a liquid from a liquid to a gas from a solid to a liquid from a gas to a plasma