ddarko091826 ddarko091826

13-05-2020
Chemistry

contestada

How many grams of beryllium chloride (BeCl2) are needed to make 7.7 L of a 0.69 M solution?

Respuesta :

valeherrera333 valeherrera333

13-05-2020

Answer:

419.5 g BeCl2

Explanation:

M= mol solute/ L solution

mol solute= M * L solution

mol solute= (0.69 M) * (7.7 L)

mol solute=5.31 mol BeCl2

1 mol BeCl2 -> 79 g

5.31 mol BeCl2 -> x x= 419.5 g BeCl2

Answer Link

Otras preguntas

8.23x10^6 -7.39x10^6

Eric buys candy that costs $5 per pound. He will spend at most $35 on candy. What are the possible numbers of pounds he will buy? Use p for the number of pounds

hello today is my birthday please help !!

which country first settled land that would become the colony of delaware?

Heelellelelllllllllllllllllllp meeeeeeeeee

Using the properties of logarithms, rewrite ln (x5).

Who claims that he certainly wasn’t a believer at the beginning of the story

5 question quiz need ASAP will give brainliest and max points. Lear Quiz Act IV-Quiz A tions: On your own paper, please answer the following questions. Answer

Based on the details from "Youth Activism and Animal Rights,” which aspect of "Undercover Farmer" is a fictionalized element? the existence of a factory farm th

1) mummy wash or washes the dishes.2)the boys ride or rides their bikes.3)the dog bark or barks at the mailman.4) the girls sit or sits on the swing