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?

Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.

Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?

Imagine one batch of soup (batch “a”) is made with 8.19 g/can of salt, according to the recipe, and a second batch of soup (batch “b”) is made with 8.32 g/can of salt. explain which batch would be more resistant to frost damage if it is shipped a great distance in winter and explain why.