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Alexxx [7]
3 years ago
10

A list of scenarios is shown below.

Chemistry
1 answer:
lina2011 [118]3 years ago
7 0

Answer:

A

Explanation:

A: because for something to have kinetic energy it has to be in motion, the other 2 scenarios are not moving.

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Please choose one of the choices
Georgia [21]

Answer:

A. the law of constant composition

Explanation:

The molecules in the container would have the same composition because they would have traded around atoms until an equilibrium was reached with every molecule having 1 Hydrogen and 1 Chlorine.

7 0
3 years ago
A 475 ml sample of a gas was collected at room temperature of 23.5 °C and a pressure of
Molodets [167]

Answer:

The volume when the conditions were altered is 0.5109 L or 510.9 mL

Explanation:

Using the general gas equation,

P1 V1 / T1 = P2 V2 / T2

where;

P1 = 756 mmHg

V1 = 475 ml = 0.475 L

T1 = 23.5°C = 23.5 + 273K = 275.5 K

P2 = 722 mm Hg

T2 = 10°C = 10 + 273 K = 283 K

V2 = ?

Rearranging to make V2 the subject of the formula, we obtain:

V2 = P1 V1 T2 / P2 T1

V2 = 756 * 0.475 * 283 / 722 * 275.5

V2 = 101, 625.3 / 198911

V2 = 0.5109 L or  510.9 mL

3 0
4 years ago
Which element belongs to the p6-block of the periodic table?
-Dominant- [34]
Noble gasses I think I could be wrong tho
5 0
2 years ago
Witch of these is a mixture? A.calcium B.carbon dioxide C.salt water D.potassium
Murljashka [212]
The answer to this is c
4 0
4 years ago
Read 2 more answers
. ______________ will slow down alcohol absorption. Sleeping well Food in the large intestine Being happy and relaxed Food in th
solong [7]

Answer:

Food in the stomach that is high in protein will dilute absorption of alcohol in your stomach :) therefore always drink with food in your stomach, just drinking alchol without food will have serious consequences on helath.

Explanation:

7 0
3 years ago
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