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likoan [24]
2 years ago
13

Which statement best explains the symbol [NaCl]?

Chemistry
2 answers:
antoniya [11.8K]2 years ago
6 0
The brackets around a compound means the concentration of that compound within a solution, or its molarity. Therefore, the answer is moles of NaCl per liter of solution.
Neporo4naja [7]2 years ago
3 0

the answer is moles of NaCl per liter of solution.

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Your feet get hot walking across a beach. which type of heat transfer is occurring from the sand to your feet?
Andrews [41]
The heat transfer just occurred is mainly conduction.

Conduction happens when two objects are in contact with each other. In the hotter object, the molecules and/or free electrons have a higher kinetic energy, thus they'll travel and collide into other molecules, resulting in spreading the energy to the other object.

The heat transfer happens until thermal equilibrium, where both objects have the same temperature and their molecules have the same kinetic energy rate. 

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5 0
3 years ago
I NEED HELP PLEASEEEEEE I WILL RATE BRAINLIEST!!!!
MrRa [10]
<span>0.002 moles is the answer </span>
8 0
3 years ago
For which of the following reactions is ΔH∘rxn equal to ΔH∘f of the product(s)?
Stels [109]
Try your luck kid hope it helps 
3 0
3 years ago
When an object is lifted 6 meters off the ground, it gains a certain amount of potential energy. If the same object is lifted 18
AlexFokin [52]

Answer:

The answer to your question is the letter C. three times as much

Explanation:

Data

First step = 6 m

Second step = 18 m

Potential energy is the energy stored that depends on its position.

Formula

Pe = mgh

m = mass; g = gravity; h = height

Potential energy of the first step

        Pe1 = 6mg

Potential energy of the second step

        Pe2 = 18mg

-Divide the Pe2 by the Pe1

        Pe2/Pe1 = 18mg/6mg

                       = 3

7 0
2 years ago
What is the percent yield of water from the combustion of propane (C3H8), if my theoretical yield is 8.17g of water and my actua
Naddik [55]

Answer:

im not sure

Explanation:

i went on here looking nobody answered yet

5 0
3 years ago
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