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Ganezh [65]
2 years ago
10

I need a chemistry questions about separating method

Chemistry
1 answer:
elixir [45]2 years ago
8 0
Distillation, crystallisation, adsorption, membrane procedures, absorption and stripping, and oxidation

Here are a few topics you could use

Question:

Different liquids boil and evaporate at different temperatures is the principle of?
Sedimentation

Fraction distillation mainly depends on?
Boiling point

A common example of fractional distillation in industries is the separation of various components of?
Crude oil


There are a few questions I would ask. Tell me if I answered this wrong cause I was a little confused

You might be interested in
Need help ASAP. Gave only 10 min
Kazeer [188]

Answer:

Explanation:

If it interests you, you could check out Maxwell's demon. If he is not in operation (and he likely isn't), then the answer is D.

Heat always transfers from hot to cold -- at least at beginning levels of chemistry.

4 0
3 years ago
For an exothermic reaction at equilibrium, how will increasing the temperature affect Keq? A. Keq will increase. B. Keq will dec
Katyanochek1 [597]

B. K_{eq} will decrease.

<h3>Explanation</h3>

The increase in temperature disturbs the equilibrium. The Le Chatelier's Principle suggests that the system would respond in a way that minimizes the degree of the impact.

There's an increase in temperature. The system will try to reduce its temperature. It will favor the backward reaction, which is <em>endothermic </em>and removes heat from the system. Doing so will convert some of its <em>products</em> to <em>reactants</em>.

The K_{eq} of an equilibrium is a fraction of multiple concentrations. For the reversible reaction  a A + b B ⇄ c C + d D, K_{eq} = \frac{[C]^{c}\cdot [D]^d}{[A]^{a} \cdot [B]^{b}}, where [A], [B], [C], and [D] are equilibrium concentrations of the four species. Converting some products back to reactants increases [A] and [B] while reducing [C] and [D]. As a result, K_{eq} will decrease.

4 0
4 years ago
Determine the pH of a 0.0500 M solution of potassium hydroxide (KOH).
olasank [31]
The pOH is -log (,05) so 1.30.  14-1.30 = 12.7 is the pH
5 0
3 years ago
Read 2 more answers
Plz help I need to bring up my grade, this will help bring up my grade !!!!!!!
BartSMP [9]

Answer:

WHY: You can abbreviate an element's electron configuration using the noble gas notation method because when you get down to the lower elements, specifically the d's and the f's, the electron configuration will be very long. The noble gas notation method is a faster answer while also being correct.

HOW: We can abbreviate an element's electron configuration by finding the last noble gas a specific element passed, for example calcium would have just passed Argon. Once you have the "address" of the previous noble gas, then you add on the difference between the element chosen and the noble gas, for example calcium would be [Ar] 4s^2.

Explanation:

3 0
3 years ago
Light from the sun is absorbed by the ground and converted to what?
yuradex [85]
Like food for decomposers and fungi
8 0
3 years ago
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