madisoncaitfontenot madisoncaitfontenot

04-05-2021
Chemistry

contestada

A change in pH from 4 to 2 is related to which change in [H+]?

Respuesta :

hisokasglowie hisokasglowie

10-05-2021

Answer: Formula:

pH=−log[H

+

]

when pH=4

[H

+

]=10

−pH

=10

−4

when pH=2

[H

+

]=10

−pH

=10

−2

Answer Link

Otras preguntas

A load of 800 N is lifted using a block and tackle having 5 pulleys. If the applied effort is 200 N, calculatei. Mechanical advantageii. Velocity ratioiii. E

What is the component on the motherboard that confirms all devices are in working order once the computer is turned on

distance is the number of units between two integers use number line to find the distance between each pair of integers

Ajutatima va rog cu o compunere din 5-6 propozitii despre ,,Cartea mea de limba romîna".

Someone answer this I need help?!?!

Solve the equation by inserting the assigned value. NH (6a - 10) = 12 – (6 - 3a), when b=11 A = ?

Changes in our political systems

i don’t know what they expect me to put but help

What must the charge (sign and magnitude) of a particle of mass 1.50 gg be for it to remain stationary when placed in a downward-directed electric field of magn

a building is 3.1×10^2 feet high.a new roof increased its hight by 0.00005 feet how high is the building now