Superlinkalpha Superlinkalpha
  • 17-03-2020
  • Chemistry
contestada

Calculate the mass % of copper, and also of zinc. Show your calculation work.

Respuesta :

nikitiki
nikitiki nikitiki
  • 17-03-2020

Answer:

Explanation:

dpenny = (% )dCu + (% )dZn

dpenny = ()dCu + ()dZn

Where:

% + % = 100

= 1.00 −

dpenny = ()dCu + (1.00 − )dZn

dpenny = ()dCu − ()dZn + 1.00

dpenny = ()[ − ] + 1.00

=

− 1.00

−

= % �

Answer Link

Otras preguntas

Charlie wants to swim across a river that's is 400 meters wide. He begins swimming perpendicular to the shore he from but ends up on the opposite side 100 meter
What was Darwin's role on the beagle
1. 1/|x-1|>=0 2. 1/|x-1|<=0 3. |x/(x-1)|>0 4. |x/(x-1)|<0
A photosystem is: A: a collection of hydrogen-pumping proteins B: a collection of photosynthentic pigments arranged in a thylakoid membrane C: a collection of
Write the function y-3= 2/3 (x-4) in the equivalent form most appropriate for identifying the slope and y- intercept of the function. Please explain how you got
How did steno believed that fossils ended up deep inside the rocks?
Who were the big swing band leaders of the 1930s - 1940s?
How can you solve 3x=9by multiplying each side by the reciprocal
What type of mutation results in a single amino acid substitution?
A company has two large computers. The slower computer can send all the company's email in 55 minutes. The faster computer can complete the same job in45 minute