ih8skwool
ih8skwool ih8skwool
  • 24-01-2019
  • Chemistry
contestada

someone know how to solve for moles of ions??? URGENT!!!

someone know how to solve for moles of ions URGENT class=

Respuesta :

JayDilla
JayDilla JayDilla
  • 25-01-2019

Answer = 4.5


Rationale:

the element Mg comes with a 2+ ion and NO3 comes with -1 ion thus 3 * 1.5 M = 4.5 basically look up what mg ion is on google and it says mg+2 and no3 ion no3- im assuming you cant though so look at the formula.


Mg(NO3)2, mg gave 2 to NO3 but where is mg's number? its 1 so 2+1 = 3

* # M = ans


Answer Link

Otras preguntas

why social advertisements are important
What is the area of the rectangle? A. 60 units B. 66 units C. 70 units D. 74 units
what expression is equivalent to 10-8
why did the united states enter world war 1? what role did the zimmermann telegram play in that decision?
In the following alphanumeric series, what letter comes next? V Q M J H
Do you think that a code of ethics combined with an ethics committee would be more effective than leadership alone in implementing ethical behavior?
Which graph does NOT represent a function? Why ?
Based on these maps, which state listed below was located in the Southeast Native American cultural region?
The color Purple or blue? (Like which do you prefer) Asking for a friend
What are the factors of 3x^2+7x-20?