How many grams of Ice would be melted by the energy obtained as 22.2 g of steam is condensed at 100 celsius and cooled to 0 celsius? specific heat of ice = 2.10 J/g
specific heat of water= 4.18 J/g
heat of fusion= 6.02 kJ/mol
heat of vaporization = 40.6 kJ/mol

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?

Consider the following multistep reaction: a b→ab(slow) a ab→a2b(fast)−−−−−−−−−−−−−−−−− 2a b→a2b(overall) based on this mechanism, determine the rate law for the overall reaction. express your answer in standard masteringchemistry format. for example, if the rate law is k[a]3[b]2 type k*[a]^3*[b]^2

Quickly what are the following of organisms that existed over a wide area but only for a limited time period called a. soft fossils b. mold fossils c. index fossils d. trace fossils