subject
Physics, 29.08.2019 10:20 0139236

Which one is a true statement about exothermic reactions?
a.
energy from an outside source is continuously being added
b.
the reaction container always feels cold.
c.
the reactants have more heat energy than the products.
d.
more heat is given off than is put into the reaction.

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 13:50
Need only answer if you think you know it
Answers: 2
question
Physics, 22.06.2019 16:00
What is friction? how does it affect the motion of an object?
Answers: 1
question
Physics, 22.06.2019 19:50
Ahuge (essentially infinite) horizontal nonconducting sheet 10.0 cm thick has charge uniformly spread over both faces. the upper face carries +95.0 nc/m2 while the lower face carries -25.0 nc/ m2. what is the magnitude of the electric field at a point within the sheet 2.00 cm below the upper face? (ε0 = 8.85 × 10-12 c2/n · m2)
Answers: 1
question
Physics, 23.06.2019 00:30
Which of the following statements are true for an isothermal process? check all that apply. - during an isothermal process, the work done by the gas equals the heat added to the gas. - during an isothermal process, the internal energy of the system changes. - an isothermal process is carried out at constant temperature. - an isothermal process is carried out at constant pressure. - an isothermal process is carried out at constant volume.
Answers: 1
You know the right answer?
Which one is a true statement about exothermic reactions?
a.
energy from an outside so...
Questions
question
Mathematics, 08.09.2019 21:10
Questions on the website: 13722362