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Korvikt [17]
4 years ago
14

Of Ne

Chemistry
1 answer:
babunello [35]4 years ago
8 0
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For a reaction to be in equilibrium.... *
IrinaK [193]

Answer: C) the rate of forward reaction is not equal to the rate of backward reaction. This should be the answer.

Explanation:

3 0
3 years ago
What net force will make a 5 kg bowling ball accelerate by 1.5 m/s2
ehidna [41]
Force = Mass * Acceleration

Force = 5 * 1.5

Force = 7.5N
6 0
3 years ago
Round off or add zero to the following calculated answers to give a final answer with three significant figures: 3.528x10exponen
Readme [11.4K]
352.8
with this all you have to do is move the decimal point to the right 2 times.
5 0
4 years ago
The stearic acid/hexane solution contains 0.1 g of stearic acid per 1 ml of solution. what is the molarity of this solution? g
melisa1 [442]
Stearic acid formula is CH₃(CH₂)₁₆COOH
The molecular mass of stearic acid is 284.48 g/mol
The mass of stearic acid in 1 ml of solution is 0.1 g
Therefore number of moles in 1 ml is - 0.1 g / 284.48 g/mol = 0.000352 mol
Molarity is number of moles in 1 L of solution
If 1 ml contains - 0.000352 mol
Then 1 L solution contains - 0.000352 /1 x 1000 = 0.352 mol/L
Therefore molarity is 0.352 M
8 0
3 years ago
Identify the state(s) of matter that each property describes.
DIA [1.3K]

Answer:

1) takes the shape of its container ( liquid and gas).

2) fills all available space (gas)

3) maintains its shape ( solid)

4) can be poured ( liquid)

5) is compressible ( gas)

6) has a fixed volume ( liquid and solid)

Explanation:

Matter is simply defined as anything that has weight and occupies space. It exists in three states, namely: solid, liquid and gaseous states.

The properties of different states of matter includes:

SOLID STATE

--> It has a definite shape: The shape of a solid is fixed; it does not depend on the shape of other materials.

--> It has a definite volume: it occupies its own shape due to the force of cohesion among its molecules.

--> It is tightly packed: The molecular movements of particles are negligible.

LIQUID STATE

--> liquid has a defined volume.

--> it has no definite shape: There is no specific shape of a liquid. It occupies any available space. It's shape depends on the shape of the container into which it is poured.

GASEOUS STATE

--> it has no fixed shape: Due to the distance in the molecules of gas, the gaseous state has no shape. It occupies the shape of its container.

--> It has no fixed volume: it occupies the shape of any container that is closed.

--> It is highly compressible: The particles of gas are far off from one another and there is room for collision.

4 0
3 years ago
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