lorenavh81 lorenavh81

03-03-2019
Chemistry

contestada

What is the [H+] of a solution with a pH of 3? Use a scientific calculator.

1 x 10-1
3 x 10-1
1 x 10-3
3 x 10-3

Respuesta :

superman1987 superman1987

04-03-2019

Answer:

1 x 10⁻³.

Explanation:

∵ pH = - log[H⁺]

3 = - log[H⁺].

log[H⁺] = -3.

∴ [H⁺] = 1 x 10⁻³.

Answer Link

Otras preguntas

Which one of these algae used to prepare a medium for bacterial culture

4. The diagram shows an electrochemical cell with a gold strip (left) and aluminum glasses (right). In your response, do the following: • Label all parts. • La

Four-year-old rachel has parents who provide no rules and are not very affectionate. according to diana baumrind, rachel's parents have a(n) _____ parenting sty

Match the receptors with their motor responses?

Which strategy will help you choose a topic

What is the whisker length of a sea lion with the two-locus genotype aabb?

a chemical substance that organisms require to live.

Because farm products have a low elasticity of demand a small change in output will have

many grams of aluminum are required to produce 3.5 moles Al2O3 in the presence of excess O2?

What did the Federal Reserve do to try to reduce inflation?