kimberlyharris2774 kimberlyharris2774

23-10-2017
Chemistry

contestada

What is the solubility of m(oh)2 in a 0.202 m solution of m(no3)2? ksp = 9.05×10−18?

Respuesta :

Kalahira Kalahira

01-11-2017

M(NO3)2 ==> [M2+] + 2 [NO3-] 0.202 M ==> 0.202 M M(OH)2 ==> [M2+] + 2[OH-] 5.05*10^-18 ===> s + [2s]^2 5.05*10^-18 ===> 0.202 + [2s]^2 5.05*10^-18 = 0.202 * 4s^2 4s^2 = 25*10^-18 s^2 = 6.25*10^-18 s = 2.5*10^-9 So, the solubility is 2.5*10^-9

Answer Link

Otras preguntas

what is glycol .....expalin with example

Which of the following makes sense to round to the nearest 10? A. Your friend's telephone number B. The PIN code of your city or town C. The number of pages in

4. 1. ANSWERR CORRECT FOR BRAINIEST

Can someone summarize this it’s really short thank you

A TV salesman will make 18% commission on the profit of every TV he sells. If the electronics store buys a TV for $600 and the salesman sells the TV for $899, h

Determine if the ordered pair (-1, -5) is a solution to the inequality y<-3/4x - 1

Select the correct answer Simplify the expression -3 divided by (-2/5)

5. (20 points) Identify and resolve (via forwarding) all the data hazards in the MIPS pipeline for the following sequence of MIPS instructions. Insert pipeline

Dramatic Irony occurs when characters are unaware of the information that the audience knows. Choose the option below which shows a list of dramatic irony as se

ANSWER ASAP! Taylor earned the following amount each day. • one dollar of the first day • three dollars on the second day • nine dollars on the third day • twe