Chemistry, 30.06.2020 01:01 aquinomoises518

Which of the following can be mixed in solution with NH2 to make a buffer? A. NH4Cl
B. NaOH
C. HNO3
D. NaCl

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 02:10, vapelordcarl69

When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (δch< (c14h10,s)=–7061 kj mol−1.)

Answers: 3

continue

Chemistry, 22.06.2019 07:10, jasondesatnick

An experimental procedure requires a 10 ml of acid to be dissolved

Answers: 2

continue

Chemistry, 22.06.2019 11:00, snowprincess99447

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

Answers: 1

continue

Chemistry, 22.06.2019 20:00, denaemarie02

Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)

Answers: 2

continue

You know the right answer?

Which of the following can be mixed in solution with NH2 to make a buffer? A. NH4Cl
B. NaOH