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musickatia [10]
4 years ago
7

In an electron-dot structure of an element, the dots are used to represent ________.

Chemistry
1 answer:
Vlad [161]4 years ago
3 0
Dots are used to represent electrons.
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3 years ago
The oxidation number of all the element in free state is 0​
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How many grams of potassium chlorate are needed to saturate 100g of water at 70 celsius? Group of answer choices 48 g 100 g 34 g
marissa [1.9K]

Answer:

34g of potassium chlorate.

Explanation:

A saturated solution is a solution that, under a temperature, has the maximum amount of solute possible. The maximum amount that a solvent can dissolve of a solute is called <em>solubility.</em>

<em> </em>

The solubility of potassium chlorate in water at 70°C is 34g/ 100g of water.

That means, to saturate 100g of water at 70°C you need yo add:

<h3>34g of potassium chlorate.</h3>
3 0
3 years ago
A sample of neon gas has a volume of 5.0 mL at a pressure of 1.50 atm. What is the pressure exerted by the gas if the volume is
Ivan

Answer:

p2 = .75 atm

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2 years ago
Why is it important that the nitrogenous bases (A, T, G and C) are weakly bonded together by hydrogen bonds?
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Read 2 more answers
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