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

Select all of the expressions below that represent the additive inverse of 5/6 (Choose 2) A. -(+5/6) B. -5/6 C. -(-5/6) D. 6/5

A ________ results when the outward-directed gas pressure (created by thermal nuclear energy) is balanced in a stable relationship with inward-directed gravitat

Murray tossed a coin 120 times. The coin landed on heads 54 times. Find the theoretical and experimental probability that the next toss will land on heads.

Which pronoun changes its form least as Its case changes? you I they she

In the electrolysis of aqueous nabr, which substance is first produced at the anode?

Which is the best definition of end-stopping? A. Lines of poetry that do not end in punctuation B. Lines of poetry that coincide with the ends of sentences C. L

A solution containing HCl would likely have a high pH and a low pOH. A low pH and a high pOH. A high pH and a high pOH. A low pH and a low pOH.

can someone help me please

Find the next two terms in this sequence. 1, 2, 6, 24, 120, [?],[]

what is the connective tissue covering the entire muscle called