Question

$36 + ( - 24) + ( - 66) + ( - 9)$
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Answer 1

Answer:

How can we extract we extract Zinc by using following processes?

a) Calcinations

b) Roasting

Coke is used for reduction agent to obtain Zn.Why? Give an example.

Step-by-step explanation:

hey5718182526

Answer 2

Solution

36+(-24)+(-66)+(-9)

= 36 - 24 - 66 - 9

= 12 - 75

= -63

Answer

-63