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stepan [7]
2 years ago
7

Help me pls!!!!!!!!!!!!!!!

Chemistry
1 answer:
tankabanditka [31]2 years ago
6 0
The answer is: 2 NH3 —> N2 + 3 H2
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While following the Dumas method, a student assumes that the contents of the container are the same temperature as the water bat
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Answer:

A

Explanation:

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I’m struggling with dimensional analysis in chemistry! Will someone please help me with .74 Kcal/min to cal/sec ? Explain and gi
valina [46]

Answer:

            12.33 cal/sec

Explanation:

As we know,

                          1 Kcal  =  1000 cal

So,

                     0.74 Kcal  =  X cal

Solving for X,

                      X =  (0.74 Kcal × 1000 cal) ÷ 1 Kcal

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Also we know that,

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Therefore, in order to derive cal/sec unit replace 0.74 Kcal by 740 cal and 1 min by 60 sec in given unit as,

                                       = 740 cal / 60 sec

                                       = 12.33 cal/sec

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