siblingsvietyen siblingsvietyen

18-08-2014
Health

contestada

an AHA peeling solution has a pH 3.83. what would be the percentage of availiable acid -----and the percentage of salt?-----

Respuesta :

Everest2017 Everest2017

18-08-2014

pH = 3.83 = - log [H+] to base 10

So [H+] = 10^ -3.83 = 1.48 * 10^-4 moles

[H+] [OH-] = 10^-14

So [OH-] = 6.756 * 10^-11 moles

So Salt formation will be : 6.756 * 10^-11 moles

Answer Link

Otras preguntas

Find the value of y that satisfies the equation, 8.8y - 4 = 7.7y + 7.a) 1.1, b) 7.7, c) 8.0, d) 10.0, e) 11.0Is the 11 right answer ???? I don't understand thi

if one parent is homozygous for black hair and the other parent to homozygous for blonde hair, what are the chances that their children will have blonde hair? w

Mosaics are constructed from small pieces of stone called what?

The average of the weights of six people sitting in a boar is 145 pounds. After a seventh person gets into the boat, the average of the weights of all seven peo

1. how will you compare the heart pump model and the human heart? 2. how does the heart function as a pump?

Yesterday we combined Hydrochloric Acid HCl with Sodium Hydroxide NaOH in a violent reaction that resulted in water H2O and common table salt NaCl. How many gra

Please someone help me out in the next 30mins with this problem!

if one parent is homozygous for black hair and the other parent to homozygous for blonde hair, what are the chances that their children will have blonde hair? w

what are the north germanic languages?

what is the character sketch of spider in the poem ' the spider and the fly' by mary howitt?