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

Examination malpractice dilutes sanctity and integrity of certificate

V On March 8, 2017, one U.S. dollar was worth 66.79 Indian rupees. (a) On that date, how many dollars was 110.66 rupees worth? Round your answer to the nearest

Is the point (11, 15) on the circle defined by (x-9)² + (y-15)² = 4? O Yes O No

PLEASE HELP Write a rational function that meets the following criteria. Leave your answer in factored form. • Vertical asymptote at x = -2 • Horizontal asympto

What is the length of A. 7 B. 4 C. 8 OD. 1 3 X +3 ? What is the length of A. 7 B. 4 C. 8 OD . 1 3 X +3 ?

An object is released from an aeroplane which is diving at an angle of 30° from the horizontal with a speed of 50m/s. If the plane is at a height of4000m from t

yhisriyftt carzy and want one g come 6x 10-1'coulomb or one unit. The ratio, mass for each of the particle is 9.58 x 10" per gram. Hence, the mass

What was a role of Sacagawea in the Lewis and Clark expedition? O A. Guide OB. Diplomat OC. Translator OD. All of the above

simplify √125+√45-√20

The communist countries of North Korea and Cuba are suffering from severe economic problems