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mariarad [96]
3 years ago
7

In the engineering design process what do engineers do immediately after testing a prototype

Chemistry
1 answer:
mote1985 [20]3 years ago
5 0

Answer:

Iterate to improve the solution

Explanation:

apex

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N2+3H2-2NH3
NemiM [27]

102 grams of ammonia is formed when 3 moles of nitrogen and 6.7 moles of hydrogen reacts.

Explanation:

The equation given is of Haeber's process in which the nitrogen is limiting factor in the ammonia formation and hydrogen if in excess gets delimited.

We know that 1 mole of Nitrogen gives 2 moles of ammonia.

We have 3 moles of nitrogen here,

So, 6 moles of ammonia will be form

so from the formula

no of moles=mass/atomic mass

           mass= no. of moles*atomic mass

                     = 6*17

                       = 102 grams of ammonia will be formed.

So, 6 moles or 102 grams of ammonia is formed when 3 mole of nitrogen and 6.7 mole of hydrogen reacts.

7 0
4 years ago
4. How many atom are in <br> C3H5(NO3)3
shepuryov [24]

Answer:

carbon = 3

hydrogen=5

nitrogen=3

Oxygen=9

8 0
2 years ago
Why does every chemical reaction require a certain amount of activation energy?
Margaret [11]

Answer:

Forming the activated complex requires energy.

Explanation:

4 0
3 years ago
What three letters were used to substitute the last 3 letters in Chlorine?
Alenkinab [10]

Answer:

Is it chloride? ide?

Explanation:

6 0
3 years ago
The rate of evaporation is affected by all of the following except
lidiya [134]
Hello there.

<span>The rate of evaporation is affected by all of the following except

Answer: </span><span>B. the humidity. 
</span>
8 0
4 years ago
Read 2 more answers
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