A student writes a chemical equation as given below:
What is the molecular formula of zinc chloride if the reaction follows the law of conservation
of matter? *m
(5 Points)
Zn + 2HC1
zinc chloride + H2
A. 2ZnC1
B. Zn2C1
C. ZnCl2
D. 2ZnC12

12m

step-by-step explanation:

square root means have of a number so have of 3 is 1.5 then multiply it by 8 and you get your answer!

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation:

answer is b.

15

i got this one as well.