A chemical reaction is carried out in a closed container. The energy absorbed by the chemical reaction is 150 kJ.
How much energy moves inward from the air or the walls of the container?
A. 75 kJ
B. 100 kJ
C. 150 kJ
D. 200 kJ

Asa choose the correct set of reaction coefficients to properly balance the following chemical equation according to the law of conservation of mass: __s8 + __o2 ==> __so2 1, 1, 8 1, 8, 1 1, 8, 8 8, 1, 1

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?

The element that has the greatest electronegativity is