LinaB1794 LinaB1794

01-02-2020
Chemistry

contestada

Calculate the percentage of sulfur in CuSO4. Please show your work.

Respuesta :

bacchusella04 bacchusella04

01-02-2020

%= total atomic mass of element/formula mass of the compoundX100
atomic mass(Ar) of sulfur- 32
Ar of Cu- 64
Ar of O-16
64+32+(16x4)= 160
32/160=0.2
0.2x100=20
20%

Answer Link

adegokeganiyu435 adegokeganiyu435

01-02-2020

Answer:20%

Explanation:

Ver imagen adegokeganiyu435

Answer Link

Otras preguntas

Pls help asap;.;.;.;.;.;

Find the coordinates of the midpoint of CD with endpoints C(-3,7) and D(3,-7).

You are charged with a crime in a very small, isolated town. You hire one of the two attorneys in town to defend you (the other one is his brother, the prosecut

i need help this is due in 10 mins

i need helppppp can u explain this

ABC is a straight line. BD=BC Angle ADB=80° Angle BDC=20° Work out the size of the angle marked x. Give reason for your answer.

There are only 7 days left until the launch of our new product and we only have $668 left and Ira promotion budget we need to spend $85 on the last day can you

Why did the chicken cross the road

There are 10 questions on a true-false test. A student feels unprepared for this test and randomly guesses the answer for each of these. (a) What is the probabi

Hi <3 Have you ever finished all your assignments last minute and you’re watching the time as you finish them one by one until it’s midnight (the night it’s