m5hfhqc7sv m5hfhqc7sv

01-06-2022
Chemistry

contestada

How many moles are there in 42.2g of Cu₂SO4?

Respuesta :

bridemaggie6 bridemaggie6

01-06-2022

Answer:

0.264moles

Explanation:

number of moles= given mass/molar mass.

Molar mass of Cu2SO4= 63.5+32+4(16)=159.5

moles(n)=42.2/159.5= 0.264moles

Answer Link

Otras preguntas

First colonists: English settlers wealthy landowners from the West indies, and ?

Which is larger a zinc atom or a zinc ion? explain

The Pet Palace is replacing its dog training arena with a new arena with dimensions thatare twice as large ? Old arena 10ft in ht base 15ft.New arena 20ft in ht

Maureen pought 3 pairs of shoes that cost $37.98 each.If the tax rate is 8%, how much did the Maureen pay?"

ok guess i got a question for ya what is 0.9% of 54

A 10 kg bowling ball would require what force to accelerate down an alleyway at a rate of 3 m/s2? F= M= A=

4 hundreths equals how many thousandths?

There is 1\4 of a peach pie left after a family pinic.Four cousin share the leftover pie equally.What fraction of a whole pie will each cousin recieve

What does ¿La Navidad es el 25 de noviembre? mean and how would you reply?

Write three possible topic sentences for each thesis.1.My country has some of the most beautiful sights you will ever see.2. Computers can be convenient, but th