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svp [43]
3 years ago
11

How would one make a 2 M solution of a compound?

Chemistry
2 answers:
Sati [7]3 years ago
5 0

Answer:

B. By dissolving 2 moles of the compound in 1 L of water.

DiKsa [7]3 years ago
5 0

Answer:

<em>b</em>

Explanation:

<em>a pe x :)</em>

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No, that sort of reaction do not form named compounds.

Explanation:

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THIS QUESTION RIGHT HERE ;)
sergij07 [2.7K]
The answer is Hydrogen sulfide. We know this because those are the two elements missing from the left side of the equation. And both sides have to have the same elements!
4 0
3 years ago
Help me out guys <br><br> :)
devlian [24]

Answer:

2 chloride ion, Cl¯

Explanation:

The formula for calcium chloride is CaCl₂.

Next, we shall write the balanced dissociation equation for calcium chloride, CaCl₂. This is illustrated below:

CaCl₂ (aq) —> Ca²⁺ + 2Cl¯

From the balanced equation above,

We can see that calcium chloride, CaCl₂ contains 1 calcium ion, Ca²⁺ and 2 chloride ion, Cl¯.

Therefore, we can conclude that for every 1 calcium ion, Ca²⁺, there are 2 chloride ion, Cl¯.

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2 years ago
What is the empirical formula for ribose?
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The empirical formula of ribose (a sugar) is CH2O. In a separate experiment, using a mass spectrometer, the molar mass of ribose was determined to be 150 g/mol.Explanation:

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3 years ago
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Which is transferred due to a temperature difference?
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A

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heat energy is transfered through a hot object touching a cold object

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