celyTorres19 celyTorres19
  • 03-05-2022
  • Chemistry
contestada

What is the molarity of a solution that contains 20 grams of CaBr2
in 0.50 liter of solution?

Respuesta :

jsimpson11000 jsimpson11000
  • 03-05-2022

Answer:

2 M

Explanation:

mole weight of CaBr2 = 40 + 2 * 79.9 = 199.8 gm

20 gm is then   20/199.8 =.1 mole

.1 mole / .50 liter = 2 M

Answer Link

Otras preguntas

what ruler established a united Christian community in western Europe
one of the cats in the neighborhood had six kittens all about the same size. If each of the new kittens weighed about5 1/2 ounces, how much would all the new ki
i need help with physical , if you push on a wall with a force of 200 N, with that force does the wall push back ?
why is 42.300 equal to 42.3
What tribes used only one route to get to the Indian Territory?
what is a watt equivalent to in terms of kilograms, meters and seco
James has a board that is 3/4 foot long. He wants to cut the board into pieces that are 1/8 foot long. How many pieces can James cut from the board
Brianna has 4 pink bracelets. One third of all her bracelets are pink . How many bracelets does Brianna have ?
What happens as a result of insertion
starting at the top if you cut a square pyramid in half using a single cut, what is the shapes of the newly-exposed section?