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Assoli18 [71]
3 years ago
9

How many grams of KCl are needed to prepare 1.00 L of a 2.00 M solution

Chemistry
1 answer:
Andrej [43]3 years ago
8 0
Use the concentration and molar mass.

1.00 L (2.00 mol KCl/1 L)(74.6 g/ 1 mol KCl)= 149.2 grams

So, you need about 149 grams of KCl dissolved in 1 liter of water to prepare a 2.00 M solution. 
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3 years ago
Write the correct name of the Fe(CIO3)3​
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2 years ago
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SVETLANKA909090 [29]
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4 0
3 years ago
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Determine Δngas for each of the following reaction:(c) I₂(s) + 3XeF₂(s) ⇄ 2IF₃(s) + 3Xe(g)
rewona [7]

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<h3>What is Δngas?</h3>

The number of moles of gas that move from the reactant side to the product side is denoted by the symbol ∆n or delta n in this equation.

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<h3>Definition of equilibrium</h3>

When a chemical reaction does not completely transform all reactants into products, equilibrium occurs. Many chemical processes eventually reach a state of balance or dynamic equilibrium where both reactants and products are present.

Learn more about equilibrium

brainly.com/question/11336012

#SPJ4

8 0
2 years ago
What are distilled chemicals used for and what are the environmental impacts?
Svetradugi [14.3K]

Answer:

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