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goblinko [34]
3 years ago
7

Which term describes this reactions?

Chemistry
2 answers:
sergejj [24]3 years ago
6 0

Answer: condensation

Explanation: This is because a condensation reaction involves the loss of one or more water molecule

Salsk061 [2.6K]3 years ago
5 0

Answer:

Elimination

Explanation:

Since they are removing water from the solution, it is called elimination.

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Identify and describe 2 changes of state that release energy
soldier1979 [14.2K]

Answer: All changes of state involve the transfer or energy

Explanation: i got my information from this site

https://www.esrl.noaa.gov/gmd/education/info_activities/pdfs/CTA_the_water_cycle.pdf

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What is the volume of 0.4 mole of gas at stp? 30 points!
iragen [17]

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Explanation:

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2 years ago
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Answer:

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3 years ago
A student asks why the ashes from a fire have a much lower mass than wood that was burned.
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6 0
3 years ago
Balance the following equation in acidic conditions. phases are optional.
Elanso [62]
This is an oxidation reduction reaction
oxidation happens when the species gives out electrons.Oxidation state of the element Cu increases from 0 to +2
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Reduction happens when the species gains electrons.
Oxidation state of N reduces from +5 to +2
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To balance the reactions, number of electrons need to be balanced. 
Multiply 1st reaction by 3
Multiply 2nd reaction by 2
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add the 2 equations 
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add 6NO₃⁻ ions to each side 
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the balanced redox reaction equation is as follows;

3Cu(s) + 8HNO₃(aq) --> 3Cu(NO₃)₂ (aq)+ 2NO(g) + 4H₂O(l)
4 0
3 years ago
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