When combusted in a bomb calorimeter, a 12.6 g sample of acetylene (c2h2) produced a temperature increase of 16.9 oc. the calorimeter constant for the calorimeter was determined to be 31.5 kj/oc. what is the molar heat of combustion for acetylene?

Which term refers to a property that depends only on the amount of a substance? ©@

How do forces between particles in gases compare to forces in the other states of matter? o a. the forces in gases are stronger than forces in solids but weaker than forces in liquids. o b. the forces in gases are weaker than forces in solids but stronger than forces in liquids. o c. the forces in gases are weaker than forces in solids and liquids. o d. the forces in gases are stronger than forces in solids and liquids. submit

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)