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oksano4ka [1.4K]
3 years ago
6

Classify the following compounds as diatomic triatomic polyatomic molecules hc1 H2H O2 and NH3​

Chemistry
1 answer:
scoray [572]3 years ago
5 0
Eggsvsvsvsbbsdbsbsnnanansbsb
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gogolik [260]

To solve this we use the equation,

 

<span> M1V1 = M2V2</span>

 

<span> where M1 is the concentration of the stock solution, V1 is the volume of the stock solution, M2 is the concentration of the new solution and V2 is its volume.</span>

 

<span>2.0 M x V1 = 0.50 M x 200 mL</span>

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4 0
3 years ago
You have 0.14 moles of sodium chloride (NaCl). How many grams do you have? ( 1 mole of NaCl = 58 grams NaCl) *
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Answer:

Option D is correct = 8.12 grams of NaCl

Explanation:

Given data:

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Molar mass of NaCl = 58 g/mol

Now we will put the values in formula.

0.14 mol = Mass of NaCl / 58 g/mol

Mass of NaCl = 0.14 mol  ×  58 g/mol

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