Which of the following is an exothermic reaction?
a) dissolving ammonium nitrate in wat...
Chemistry, 10.01.2020 09:31 tadvet1633
Which of the following is an exothermic reaction?
a) dissolving ammonium nitrate in water to cool the water
b) dissolving sugar in water
c) melting ice
d) oxidation of iron
which of the following is an exothermic reaction?
a) dissolving ammonium nitrate in water to cool the water
b) condensation
c) dissolving sugar in water
d) melting ice
what type of substance would be best for use in a cooling system?
a) a liquid with a low specific heat
b) a liquid with a high specific heat
c) a solid with a high specific heat
d) a gas with a low specific heat
Answers: 3
Chemistry, 22.06.2019 00:30
The clouds are grey and ground is wet. a quantitative b qualitative
Answers: 1
Chemistry, 22.06.2019 09:30
The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?
Answers: 3
Chemistry, 22.06.2019 22:00
How many moles of no2 will form when 3.3 moles of cu are reacted with excess hno3?
Answers: 3
Chemistry, 22.06.2019 23:00
What is the energy in joules of a mole of photons associated with visible light of wavelength 486 nm?
Answers: 3
Mathematics, 26.05.2021 17:00
English, 26.05.2021 17:00
Mathematics, 26.05.2021 17:00
Mathematics, 26.05.2021 17:00
History, 26.05.2021 17:00
Mathematics, 26.05.2021 17:00
Chemistry, 26.05.2021 17:00
Computers and Technology, 26.05.2021 17:00
Biology, 26.05.2021 17:00
Social Studies, 26.05.2021 17:00
Mathematics, 26.05.2021 17:00