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stepladder [879]
3 years ago
11

Why the process of heating hydrate compound should be started slowly first

Chemistry
2 answers:
Ronch [10]3 years ago
8 0
This is because you are driving off the water in the hydrate as steam, when the water turns to steam, the volume increase about 800 times, so if you heat too strongly at first, this will shoot particles of hydrate out of the container. This will give an inaccurate mass at the end for any calculations. 
ANEK [815]3 years ago
8 0

Answer:

Fast heating up causes the water to spit out (decrepitation)

Explanation:

Hello,

Fast heating up causes the water to spit out (decrepitation), this implies that the drops containing portions of the salt could get lost and subsequently the yield is dwindled. So a graduated heating up must be ejected.

Best regards.

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Consider the following system at equilibrium at 723 K: 2 NH3 (g) 26.6 kcal N2 (g) 3 H2 (g) Indicate whether each individual chan
ZanzabumX [31]

Answer:

- To increase the temperature as it is a reactant in terms of its endothermicity.

- To remove it will enable more space for the reactant to favor its production.

- To add more reactant in order to increase its equilibrium concentration.

Explanation:

Hello,

The undergoing chemical reaction is:

2NH_3(g)\rightleftharpoons 3H_2(g)+N_2(g)

Thus, in order to intensify the amount of nitrogen as the chemical reaction is endothermic, considering the Le Chatelier's principle we state:

- To increase the temperature as it is a reactant in terms of its endothermicity.

- To remove it will enable more space for the reactant to favor its production.

- To add more reactant in order to increase its equilibrium concentration.

Best regards.

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ioda
Assuming the complete question is;
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