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elena-s [515]
3 years ago
11

How does the density of one penny compare with the density of two pennies

Chemistry
1 answer:
Mice21 [21]3 years ago
6 0
Density increases.......
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For each of the processes, determine whether the entropy of the system is increasing or decreasing. The system is underlined.
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2C_H. + 702 — 400, + 6H2O
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Balanced Eqn

2

C

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H

6

+

7

O

2

=

4

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O

2

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H

2

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By the Balanced eqn

60g ethane requires 7x32= 224g oxygen

here ethane is in excess.oxygen will be fully consumed

hence

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⋅

44

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=

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235.72

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Smoke filling up a room is diffusion or not
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