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Gelneren [198K]
3 years ago
11

Consider the neutralization reaction that takes place when hydrochloric acid reacts with aqueous calcium hydroxide

Chemistry
1 answer:
Galina-37 [17]3 years ago
5 0
2HCl + Ca(OH)2 -------> CaCl2 + 2H2O
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If a gas is kept in a container with a constant volume and the pressure is reduced, how will the temperature of the gas be affec
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Answer:

The pressure law states that for a constant volume of gas in a sealed container the temperature of the gas is directly proportional to its pressure. ... This means that they have more collisions with each other and the sides of the container and hence the pressure is increased.

6 0
3 years ago
What is the symbol of the new atom?<br><br>Also, is the atomic number 86?
katrin [286]

Answer:

Rn

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Rn is the symbol for radon with the atomic number of 86

7 0
3 years ago
Consider the following three-step mechanism for a reaction: Cl2(g)⇌2Cl(g)Fast Cl(g)+CHCl3(g)→HCl(g)+CCl3(g)Slow Cl(g)+CCl3(g)→CC
kupik [55]
Following steps are involved in the reaction

Step 1:  <span>Cl2(g)⇌2Cl(g)

Step 2: </span><span>Cl(g)+CHCl3(g)→HCl(g)+CCl3(g)

Step 3: </span><span>Cl(g)+CCl3(g)→CCl4(g)
......................................................................................................
Overall reaction : </span>Cl2(g) + CHCl3(g) → HCl(g) + CCl4(g)

Note: Overall reaction is obtained by adding step 1-3 and canceling common terms that are present on reactant and product sides.  
8 0
4 years ago
Read 2 more answers
A catalyst increases the rate of a reaction without being consumed. It accomplishes this by providing another mechanism that has
sineoko [7]

Answer: The given statement is true.

Explanation:

A catalyst is defined as the substance that lowers the activation energy of a chemical reaction without itself getting consumed so that there will be increase in rate of reaction.

As catalyst lowers the activation energy so, reactant molecules with lower energy also participates in the reaction. Hence, more collisions occur due to which there is rapid formation of products take place through another path.

Therefore, we can conclude that the statement a catalyst increases the rate of a reaction without being consumed. It accomplishes this by providing another mechanism that has a lower activation energy, is true.

5 0
4 years ago
the two amino acids, glycine and alanine, can form two different dipeptides. Draw one of the possible dipeptides as it would app
OLEGan [10]

Answer:

The diagram is attached.

Explanation:

Peptide just refers to two or more amino acids liking together. A dipeptide consists of two amino acids linking together. A polypeptide is more that two amino acids linking together.

4 0
3 years ago
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