AllenSunkel698 AllenSunkel698

02-06-2015
Chemistry

contestada

In which 0.01 M solution is phenolphthalein pink?
(1) CH3OH(aq) (3) CH3COOH(aq)
(2) Ca(OH)2(aq) (4) HNO3(aq)

Respuesta :

lulu1991 lulu1991

25-06-2015

The answer is (2) Ca(OH). The solution that can make phenolphthalein pink is a base. The CH3COOH and HNO3 are acid. CH3OH is a kind of alcohol and is neutral.

Answer Link

Otras preguntas

Maria Montessori first used her teaching principles on

Peters mobile phone bill is £29.43 exclusive of vat. if the vat rate is 20% how much vat must he pay?

Fossil fuels are the compressed remains of ancient organisms like plants or dinosaurs. they cannot be recycled. once they are used, they are gone. which of thes

x+2=12 Please take my points

Maximize p = 6x + 8y + 4z subject to 3x + y + z ≤ 15 x + 2y + z ≤ 15 x + y + z ≤ 12 x ≥ 0, y ≥ 0, z ≥ 0.

I have finals next week. Does anybody know any good study tips?

What abbreviation is described in the paragraph? A milliequivalent is a unit of measure used in medication orders and prescriptions, and is abbreviated as ----

Suppose we pick 3 students at random from a class with 10 boys and 15 girls. let x be the number of boys selected and y be the number of girls selected. find e(

the part of the nervous system that slow heart rate, increases intestinal and glandular activity, and relaxes muscles are the: The parasympathetic nervous syste

What is a number "multiplied by 4, subtracted from 65."