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

How do metals form chemical bonds with other metals?

Given OL and ON m PLEASE HELP !!!

What was the most important development of the early Stone Age

what was john locke's claim on government and monarchy

Choose the correct sum of the polynomials (2x3 - 5x - 1) + (4x + 8x + 3). O 2x3 – 3x - 4 O 6X® + 3x + 2 2x3 + 3x + 2 O 6x3 - 3x - 2

Brett mows 3 lawns each week to make money. He earns $15 for each lawn that he mows. Which expression represents the amount of money Brett has earned after w we

4.5x – 2y = 15 b) 3x-y=10

A gas with constant temperature has a pressure of 4 atm. This pressure changes to 0.2 atm, causing the volume to increase to 500 L. Based on the relationship be

The CO 2-ion is stabilized by (A resonance. B inductive effects. c heterolysis. D potential energy.

Select the correct answer. Which statement is true? A Opinions can be scientifically tested. B. Scientific theories are absolute and cannot be changed. C. Scien