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Yuliya22 [10]
3 years ago
7

What is the concentration of a solution?​

Chemistry
1 answer:
Nimfa-mama [501]3 years ago
8 0

The concentration of a substance is the quantity of solute present in a given quantity of solution.

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A balloon inflated in a room at 24 degree celsius has a volume of 4 L. The balloon is then heated to a temperature of 58 degree
WITCHER [35]

Answer: The new volume of the balloon will be 4.45L

Explanation: We will solve this question through the concept of Charles's law. The law states that the volume of a gas is directly proportional to the absolute temperature, assuming the quantity of gas and pressure remain constant.

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2 years ago
Which of these might affect whether or not a particular chemical reaction occurs?
Vinvika [58]

Your answer would be D.

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3 years ago
<img src="https://tex.z-dn.net/?f=I_%7B2%7D" id="TexFormula1" title="I_{2}" alt="I_{2}" align="absmiddle" class="latex-formula">
gogolik [260]

Answer: I2 is the Oxidant; while the 2S2O3(-2) is the reductant.

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A Reductant thus exactly the opposite.

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I2 --> 2I-.

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In contrast, the oxidation number of 2S2O3(-2) increases from -4 to -2.

Thus, I2 is the Oxidant; while the 2S2O3(-2) is the reductant.

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3 years ago
How many grams of sodium oxide can be synthesized from 17.4 g of sodium? assume that more than enough oxygen is present. the bal
Tatiana [17]
Equation is as follow,

<span>                          4 Na (s)  +  O</span>₂ <span>(g)    →    2Na</span>₂<span>O (s)

According to equation,

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Solving for X,
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                                   X  =  23.45 g of Na₂O
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Lysosome: only ones that  break down old cell parts<span>
</span>
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