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?

17 answers

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

cheese

cheese is correct, barbra

O.6 kg ot nickel, 0.8 of of zinc, and 2.6 kg of copper

0.6 kilogram of nickel
0.8 kilograms of zinc
2.6 kilograms of copper

😁Enjoy😁

I love u guys soooo much

incorrect :(

PIZZA HAS CHEESE IS PIZZA CORRECT???

noicE damon the demon

I am your worst nightmare

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

Sorry, not Brainly. Brainly is another place where people cheat. Disappointed for what these websites are used for.

HAHHHAHHA MRS. CAPRO RSM shall never know MUAUHAHAHAH

jafjjka

0-0

Hello! Is there anything I can help you with today?