Question

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?

Answer 1

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

Answer 2

cheese

Answer 3

cheese is correct, barbra

Answer 4

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

Answer 5

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

😁Enjoy😁

Answer 6

I love u guys soooo much

Answer 7

incorrect :(

Answer 8

PIZZA HAS CHEESE IS PIZZA CORRECT???

Answer 9

noicE damon the demon

Answer 10

I am your worst nightmare

Answer 11

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

Answer 12

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

Answer 13

HAHHHAHHA MRS. CAPRO RSM shall never know MUAUHAHAHAH

Answer 14

jafjjka

Answer 15

hi

Answer 16

0-0

Answer 17

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