Asked by HELP

An alloy is composed of nickel, zinc, and copper in a ratio of 3:4:13. How many kilograms of each metal are needed to make 4 kg of this alloy?

Answers

Answered by Damon
assuming that it is 3/4/13 by mass and not by atoms:

3x + 4x + 13 x = 4 kg

20 x = 4

x = .2 kg

Ni = 3x = .6 kg
Zn = 4x = .8 kg
Cu =13x = 2.6 kg
Answered by Barbra
cheese
cheese is correct, barbra
Answered by ╥﹏╥
O.6 kg ot nickel, 0.8 of of zinc, and 2.6 kg of copper
Answered by Maya
0.6 kilogram of nickel
0.8 kilograms of zinc
2.6 kilograms of copper

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Answered by Anonymous
I love u guys soooo much

Answered by me
incorrect :(
Answered by HI
PIZZA HAS CHEESE IS PIZZA CORRECT???
Answered by Mr.BobO
noicE damon the demon
Answered by Olivia
I am your worst nightmare
Answered by Mrs. Capro
I am disappointed to see that you students have used Brainly for the practice exam. I have come on this website to see if people actually searched this and I am heavily upset that so many did. I will be contacting the owner of RSM to make these exams closed so that no tabs can be opened. I am so annoyed at this because as teachers we need to know where you are struggling.

Mrs. Capro- Vice Head of RSM
Answered by Mrs. Capro
Sorry, not Brainly. Brainly is another place where people cheat. Disappointed for what these websites are used for.
Answered by RSM student
HAHHHAHHA MRS. CAPRO RSM shall never know MUAUHAHAHAH
Answered by I Lie
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Answered by Peachy_Gloss
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Answered by ur mom
0-0
Answered by Bot
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