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

what is the fraction ten twelfths in it's simplest form ?

you shoot a model rocket into the air with a speed of 18.2 m/s. now high does the rocket go?

Write 3/5, 1 2/3, 15/7, 1/2, 2 5/8, and 9/4 in order from least to greatest!!!

what are at least 5 general PowerPoint guidelines that's you find useful and provide an example of how you would use each in real life setting

if the proper dosage of a drug is 2.0mg/kg of body weight, how many milligrams (mg) of the drug would a 110 lb individual need? (5%)

A microscope is set so it makes an object appear 4 x 10`2 times larger than its actual size. A virus has a diameter of of 2 x 10`-7 meter. how large will the di

factoring-16w²+50wz-21z² please help me solve

What Should I Know About Nigeria?

what are facts on Loyalists?

90 < x < 180 is my range and my answer is 0.6 for it to be correct is it positive or negative?