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leonid [27]
3 years ago
15

A sample of 4.5 moles of hydrogen is used to react how many grams of nitrogen trihydride will be produced

Chemistry
1 answer:
GaryK [48]3 years ago
5 0

Answer:

51.1 g NH3

The required chemical reaction is given by:

N2 + 3H2 --> 2NH3

4.5 mol H2 × (2 mol NH3/3 mol H2) = 3 mol NH3

molar mass of NH3 is 17.031 g/mol

3 mol NH3 × (17.031 g NH3/1 mol NH3) = 51.1 g NH3

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At what step of glycolysis one NADH+ H+ is formed?
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What’s the frequency of radiation that has a wavelength of 13 um, about the size of bacterium?
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Answer:

2.3)X10^13-Hz

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4 0
3 years ago
If the water is hot then the food coloring will spread faster,because?
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8 0
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_Al(NO3)3 +_(NH4)3 P04_AlPO4+_ NH, NO3<br>balancing equations​
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Answer:

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The above equation can be balance as illustrated below:

Al(NO₃)₃ + (NH₄)₃PO₄ —> AlPO₄ + NH₄NO₃

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Now the equation is balanced.

The coefficients are: 1, 1, 1, 3

4 0
3 years ago
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