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

Ted won 80 super bouncy balls playing the bean bag toss. After giving some away he only has 64 remaining. How many did he give away

The system of promises which governed the relationship between lords and vassals was 1. Middle Ages. 2. futile. 3. feudalism.

Explain three ways of promoting good health and safety practice in an adult setting

The daily patrons of a local town restaurant became ill with nausea, vomiting, and diarrhea. without knowing the cause, what should be done immediately to help

The total cost of renting a lawn mower from Lawns Inc. is represented by the function y = 10x + 15, where x represents the number of hours and y represents the

NEED HELP! Which chemical is processed LESS EFFICIENTLY by cocaine addicts than by non-addicts? A)Protein B)Sucrose C)Glucose D)Carbohydrates

How did the government use the Sherman Anti-Trust Act to end the Pullman Strike of 1894?

GIVING POINTS!!! Name at least one historian figure who had held a imperialist stance and explain why he/she supported imperialism using historical evidence.

which ratio does not belong a) 5:12, b) 60:132, c) 10:24, d) 25:60

Wat does dependency reversal