What happens when an acid and a base come in contact with each other? Choose as many correct answers as are applicable. a. The pH level decreases for both the acid and the base.

b. They create a chemical reaction.

c. They neutralize each other.

d. They produce salt and water.

e. The pH level increases for both the acid and the base.

C=59(f−32)the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true? a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of 59 degree celsius.a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.a temperature increase of 59 degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.a) i onlyb) ii onlyc) iii onlyd) i and ii only