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rosijanka [135]
1 year ago
14

PLEASE HELP ASAP

Chemistry
1 answer:
mario62 [17]1 year ago
7 0

Answer:

The water in glass A is warmer than the water in glass B therefore the particles move faster

Explanation:

Diffusion is influenced by temperature, concentration gradient and others. in this case the higher the temperature the faster the diffusion rate while when cooler it is slower

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What reaction will take place if h2o is added to a mixture of nanh2/nh3? draw the products of the reaction (without sodium ion)?
Maru [420]

When sodium amide i.e.NaNH_{2} reacts with water i.e. H_{2}O results in the formation of sodium hydroxide i.e. NaOH and ammonia NH_{3}.

The chemical reaction is given by:

NaNH_{2}+H_{2}O\rightarrow NH_{3}+NaOH

Now, when ammonia i.e.NH_{3} reacts with water results in the formation of ammonium hydroxide i.e. NH_{4}OH

The chemical reaction is given by:

NH_{3}+H_{2}O\rightarrow NH_4OH

Thus, the products of the above reactions are ammonia and ammonium hydroxide (without sodium ion).

The structures of the products are shown in figure (1): ammonium hydroxide and figure (2) ammonia.


8 0
3 years ago
A law that protects citizens against xenophobia<br>​
Llana [10]

The Promotion of Equality and Prevention of Unfair Discrimination Act, (PEPUDA or Equality Act, 4 of 2000

Explanation:

Xenophobia is known as the dislike for the people from other countries.

the law, prevents and prohibits discrimination and harrasment

5 0
2 years ago
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3. How can you decrease the pressure of a gas in a container without changing the volume of the gas?
inna [77]

Answer:

reduce the temperature of the gas

Explanation:

when you reduce the temperature of the gas the pressure will decrease

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3 years ago
The relationship between the endoplasmic reticulum and the Golgi complex is most similar to which of these examples? A a factory
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Answer: Answer is A

Explanation:

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to checkt the accuracy of a new method, a standard copper alloy containing 23.24%Cu was analyzed and calculated to contain 23.17
tekilochka [14]

Answer:

23.24%_23.17%

10%×1000

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100

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