Chemistry, 27.08.2019 17:10 thevampsrock3
Certain parts of the world don't have enough fresh drinking water. one possible solution is to tow icebergs from antarctica and melt them as needed. if 6.10 ✕ 1011 kj of energy were needed to melt an iceberg, how much did the iceberg weigh? the enthalpy of fusion (melting or freezing) for ice is 6.01 kj/mol, and 1 metric ton = 1,000 kg. metric tons
Answers: 1
Chemistry, 21.06.2019 12:50
Use the standard enthalpies of formation for the reactants and products to solve for the δhrxn for the following reaction. (the δhf of c2h4 is 52.26 kj/mol, co2 is -393.509 kj/mol, and h2o is -241.818 kj.) c2h4 (g) + 3o2(g) 2co2 (g) + 2h2o(g) δhrxn = the reaction is .
Answers: 3
Chemistry, 22.06.2019 02:20
Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .
Answers: 1
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