BailywateKriyant BailywateKriyant

08-04-2016
Chemistry

contestada

How many moles of magnesium oxide are there in 2.50* 10^25 formula units of MgO?

Respuesta :

ojuelagba ojuelagba

09-04-2016

just divide 2.50*10^25 by 6.02×10^23 to get to moles

Answer Link

Otras preguntas

an organism has a hapoloid number of 20. what is the organisms diploid number

Who believed he was mistreated by president roosevelt despite his success against german competitors? select the best answer from the choices provided. a. jesse

Which departments are foreign policy? why?

A grab bag contains 2 football cards and 8 basketball cards. An experiment consists of taking one card out of the bag, replacing it, and then selecting another

R FIVE Given that k = 3n+2/n+1 write 'n' in terms of 'k'

Ida's ice-cream stand has increasing profits each week during the hot summer months. Ida finds that each week during the summer her profits increase by 15% over

Factor 60-36w60−36w60, minus, 36, w to identify the equivalent expressions.

What is hard bop? When did it experience its revival?

Which two changes would decrease the gravitational force between two objects? A. Increase the distance between the objects B. Increase the mass of both objectsC

Select all the possible names for the shape.