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Eddi Din [679]
3 years ago
14

How can I balance this equation __NH4NO3->__N2+__H2O

Chemistry
1 answer:
Galina-37 [17]3 years ago
8 0
This is impossible did you type everything right?
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Answer:

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Explanation:

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3 years ago
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Why is graphite used instead of gold or copper wires to conduct electricity in very hot situations such as an industrial kiln?
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2 years ago
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A 100.0 ml sample of 0.10 m ca(oh)2 is titrated with 0.10 m hbr. determine the ph of the solution after the addition of 400.0 ml
WINSTONCH [101]
The balanced equation for the reaction is as follows;
Ca(OH)₂ + 2HBr --> CaBr₂ + 2H₂O
stoichiometry of Ca(OH)₂ to HBr is 1:2
number of Ca(OH)₂ moles reacted - 0.10 mol/L x 0.1000 L = 0.010 mol
Number of HBr moles added - 0.10 mol/L x 0.4000 = 0.040 mol 
1 mol of Ca(OH)₂ needs 2 mol of HBr for neutralisation
therefore 0.010 mol of Ca(OH)₂  needs - 0.010 x 2 = 0.020 mol of HBr to be neutralised
but 0.040 mol of HBr has been added therefore number of moles of HBr in excess - 0.040 - 0.020 = 0.020 mol 
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HBr is a strong acid therefore complete ionization
[HBr] = [H⁺]
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      = 0.020 mol / 0.5 L 
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pH = -log[H⁺] 
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pH = 1.40
pH of the medium is 1.40
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3 years ago
A/an bonds allows metals to conduct electricity
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The formula C2H4 can be classified as
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The formula C2H4 can be classified as both a molecular formula and an empirical formula. The answer is number 4.

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3 years ago
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