Chemistry, 18.12.2020 01:00, jesh0975556
How do collisions between molecules transfer energy from a system of
reacting substances to its surroundings?
O A. They cause heat to flow from the system to the surroundings.
O B. They cause the potential energy of the system to increase.
O C. They cause molecules to flow into the system from the
surroundings.
D. They cause the thermal energy of the surroundings to decrease.
Answers: 3
Chemistry, 22.06.2019 16:10, nauticatyson9
Given the following equation: 2a1 + 3mgcl2 --> 2alcl3 + 3mg how many moles of aluminum chloride are produced from 2.5 moles of magnesium chloride?
Answers: 1
Chemistry, 22.06.2019 18:30, losalobos46
The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false
Answers: 1
How do collisions between molecules transfer energy from a system of
reacting substances to its sur...
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