Faith180 Faith180

03-05-2020
Chemistry

contestada

What is the pH of a solution with a hydrogen-ion concentration of 4.2 x 10-10
M?

Respuesta :

pennyloveskitties pennyloveskitties

17-05-2020

Answer:

9.3

Explanation:

To calculate pH, you take the negative log of the hydrogen ion concentration.

Answer Link

Otras preguntas

How did President Lincoln's Emancipation Proclamation affect the institution of slavery? A. It freed only the slaves in Confederate territory. B. It free

Ayer nosotros____ unos anteojos de sol. A. comprasteis B. compraron C. compro D.Compramos

Vascular plants consist of about _____ of all living plant species.a. 50% b. 65% c. 95% d. 25%

A 12-inch diameter pizza is sliced into sixths. What's the area of one slice?

the suntracker grows at a rate of 2.5 CM per day after the first 60 days.If this sunflower is 195 cm tall when it is 60 days old witer a expression to represent

During his rise to power, Hitler gained popularity and helped stir extreme anti-Semitic sentiment by

Please I need help for this homework

What took place that quite possibly saved Grant from defeat at Shiloh? Confederate troops retreated suddenly due to heavy losses. Union soldiers fought very wel

A team suffering from resentment among team members should work on its ______. a. Long term goals b. Job satisfaction c. Communication d. Customer service

Which of the following was the main industry in New England during the early colonial era?