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____ [38]
3 years ago
13

How much heat (in kilojoules) is evolved or absorbed in the reaction of 1.90 g of na with h2o? 2na(s) 2h2o(l)→2naoh(aq) h2(

Chemistry
1 answer:
myrzilka [38]3 years ago
3 0
Do you have a screen shot or picture of the problem?
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What state of matter has a definite shape and volume.
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Nitrogen reacts with hydrogen to produce ammonia gas as follows. mc023-1.jpg How many moles of nitrogen would react with excess
anzhelika [568]
The balanced reaction is:

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We are given the amount of the product to be produced.This will be the starting point of our calculations. We use the ideal gas equation to find for the number of moles.

<span>
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<span>Therefore, the correct answer is A.</span>

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