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

Whicch expression is equivalent to -5 7/8 a.5 + 7/8 c.-5 +7/8 b.-5 + -7/8 d.5 - 7/8

Which means of delivering mail went out of business in 1861 after the completion of the transcontinental telegraph? A. Pony Express B. U.S. Postal Service C

What is an advertisement?

What should you do immediately when bitten by a snake? a. apply a tourniquet b. call 911 c. cut into the bite d. remove the venom

What is the reason that social forces unite into an organized political party?

Which polynomial expression represents the area of the outermost square tile, shown below? A square shaped tile with length x plus three is shown

how do I do my computer animation homework if I don't have a server

Mendeleev's overall arrangement of elements in the periodic table is based on

Information on how to treat a patient who has taken a toxic dose of a medication would be found in this section of the drug monograph. a. precautions b. overd

A video game store pays $7.00 for a game controller and sells them for a 68 percent markup. What is the selling price of the game controller? $11.76 $12.76 $10.