Regents Chem Heat of Reaction

Quiz
•
Chemistry
•
9th - 10th Grade
•
Hard
Standards-aligned
Charles Martinez
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Tags
NGSS.HS-PS1-4
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Tags
NGSS.HS-PS1-4
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The ______________is required to break the bonds of the reactants.
Carbonic energy
Activation energy
Plutonic energy
Energi Gaib
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Compound P is dissolved in water in a test tube. It is noted that the wall of the test tube becomes cold. Which of the following is most probably compound P?
Sulphuric acid
Ammonia
Hydrochloride Acid
Ammonium chloride
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-4
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following regarding an endothermic reaction is correct?
Chemical energy is transformed to heat energy
The temperature of the surroundings rises
Heat is released
The energy content of the product is higher than the energy content of the reactants
Tags
NGSS.HS-PS1-4
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
In an experiment, 2 g of magnesium powder are added to 50 cm3 of 0.2 mol dm–3 zinc sulphate solution. The temperature of the mixture increases by 12°C. What is the heat of displacement in this experiment?
[Spesific heat capacity of a solution = 4.2 Jg–1 °C–1; Relative atomic mass of Mg = 24]
– 50.4 kJ mol-1
– 100 kJ mol-1
– 252 kJ mol-1
– 340 kJ mol-1
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-4
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A
B
C
D
Tags
NGSS.HS-PS1-4
NGSS.HS-PS1-5
NGSS.HS-PS3-4
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