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rusak2 [61]
4 years ago
5

Predict which of the following would shift the equilibrium to the right in the following reaction. C2H2 + H2O Two arrows stacked

on top of each other. The top arrow points to the right. The bottom arrow points to the left. CH3CHO removing H2O (g) from the system adding CH3CHO (g) to the system removing C2H2 (g) from the system adding H2O (g) to the system
Chemistry
2 answers:
vlada-n [284]4 years ago
7 0
Chemical reaction

C2H2(g) + H2O(g) ⇄ CH2CHO(g)

a) Removing H2O(g) from the system

Remember that Le Chatelier principle states that when an equilibrium is disturbed the system will try to counteract to restate the equilibrim.

If you remove H2O(g) then the equilibrium will be displaced to the left, trying to produce more H2O(g), which means to reduce CH3CHO(g) and increasing the C2H2(g).

b) Adding CH3CHO(g)

To counteract the addition of CH3CHO(g) the system will try to regain equilibrium by producing more reactants: C2H2(g) and H2O(g)

c) Removing C2H2(g)

The system will again displace to the left, that is CH3CHO(g) will reduce and H2O(g) will increase.

d) Adding H2O(g)

The systmen will displace to the right reducing C2H2(g) and increasing CH3CHO(g).


deff fn [24]4 years ago
7 0

Answer:

Adding H2O to the system.

(Got this right on my test!)

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4 years ago
a culinary student fills a 40ml container with 37.2 grams of vegetable oil.What is the density of the oil
Lynna [10]

Answer:

<h2>0.93 g/mL</h2>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume} \\

From the question

mass = 37.2 g

volume = 40 mL

We have

density =  \frac{37.2}{40}  \\  = 0.93

We have the final answer as

<h3>0.93 g/mL</h3>

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4 0
3 years ago
Sydney was organizing a box of resistors by resistance range. She knows that there are several factors that go into determining
kati45 [8]

The resistance of the wire is dependent on temperature, diameter and nature of the material.

<h3>What is resistance?</h3>

The term resistance refers to the opposition offered to the flow of current in a circuit. The resistance is obtained form Ohm's law which states that;

V = IR

Where;

V = voltage

I = current

R = resistance

Hence, the resistance is dependent on;

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Learn more about resistance: brainly.com/question/15067823

7 0
2 years ago
The long-term and short-term carbon cycles are connected by the fact that some of the carbon contained in C6H12O6 (or other orga
Inga [223]

Answer:

<u>False</u>

Explanation:

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  • While the short term segment deals with Earth forms that are more 'fleeting' like water nd air, the long-term affects the rock which take centuries to process through completely.
  • In the short-term reservoir, carbon is stored in the atmosphere, oceans and biosphere with the ocean containing the largest amount of carbon.  The biggest player and regulator of atmospheric carbon however is the ocean, not the biosphere. It is what links the long-term segment reserves to the short-term because carbon dioxide is removed from the atmosphere and converted to fossil fuels and rocks which are components of the long-term reserves.

I hope this explanation was clear and comprehensive.

6 0
3 years ago
What process is required for minerals to crystallize from magma
OleMash [197]

Answer:

Chemical differentiation

Explanation:

The process by which minerals crystallize out of magma is termed chemical differentiation. Some times, it is referred to as magmatic differentiation.

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3 years ago
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