Iction may be found with the equation q=mcat.
a 251 g strip of glass wool is used to insulate a reaction flask. during the reaction the temperature of the glass wool increases
from room temperature, 22.8 °c,
heat absorbed by the granite given that the specific heat capacity of
granite is 0.67 j/g °c).

A5 mole sample of liquid acetone is converted to a gas at 75.0°c. if 628 j are required to raise the temperature of the liquid to the boiling point, 15.600 kj are required to evaporate the liquid, and 712 j are required to raise the final temperature to 75.0°c, what is the total energy required for the conversion?

Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.

Why is it incorrect to balance a chemical equation by changing the subscripts? explain.