fuentes010114p0v9gr fuentes010114p0v9gr

12-12-2017
Chemistry

contestada

How many grams are in 2.41 times 10^24 atoms of magnesium chloride?

Respuesta :

rebelzane1 rebelzane1

12-12-2017

Use Avogadro's number to calculate the number of moles of MgCl2 . The number of moles of Cl is twice as much, because the ratio of Cl in MgCl2 to MgCl2 is 2:1. 3.61⋅10246.022⋅1023=5.99. Therefore, there are 12 moles of Cl.

Answer Link

Otras preguntas

The graph of the parent quadratic function, f(x)=x^2, is shifted right 6 units and down 2 units. What is the function written in standard form for the translate

Give three examples of substances that are considered to be insulators.

Give a catholic mother day's day quote from the Catholic bible. Thanks!

At how many points does the graph of the function below intersect the x-axis? y = 2x^2 - 7x + 7

What is a synecdoche and what would be a clear example of it?

What do Welders do at work? Why is it important? Thank you.

According to the diagram, the LEAST amount of water is used in households when people A) wash clothes. B) take showers. C) flush the toilet. D) run the d

Which of the following factors determines how harmful and introduce chemical will be on the environment

Paul needs 3 7/8 yards of fabric to make a tablecloth. How many tableclothes can he make from 38 3/4 yard of fabric

What needs to happen in order for world hunger to change for the better? How can you go out and help?