Thermochemistry Worksheet
Authored by Lori McGee
Chemistry
10th Grade
NGSS covered
Used 2+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the heat of neutralization for NaOH + HCl --> H2O + NaCl
–1258.4 kJ/mole NaOH
–502.2 kJ/mole NaOH
–469.15 kJ/mole NaOH
–135.5 kJ/mole NaOH
Tags
NGSS.HS-PS1-4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the heat of combustion per mole of hexane?
2 C6H14 + 19 O2 --> 12 CO2 + 14 H2O
–8388.8 kJ
–4194.4 kJ
–512.1 kJ
–256.1 kJ
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the heat of this reaction, in kilojoules per mole Ni(s)? 2 HBr(aq) + Ni(s) → NiBr2(aq) + H2(g)
-569.2
-175.8
-139.5
290.2
Tags
NGSS.HS-PS1-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the heat of this reaction, in kilojoules per mole calcium?
Ca(s) + 2 HCl (aq) --> CaCl2 + H2
–980.0
–887.7
–703.1
–610.8
Tags
NGSS.HS-PS1-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the standard heat of the reaction that took place, in kJ, per mole Ca(OH)2?
Ca(OH)2 + 2HCl --> CaCl2 + 2 H2O
-65.2 kJ
-110.3 kJ
-75.5 kJ
195.4 kH
Tags
NGSS.HS-PS1-4
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
- 159
+159l
+40
-40
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-802 kJ/mol
-459 kJ/mol
-353 kJ/mol
-19 kJ/mol
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-1
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