Chemistry, 17.10.2019 05:00, KingSavage5206
When 2.50 g of a certain hydrocarbon was completely combusted in a "bomb (constant-volume) calorimeter" with a heat capacity (excluding water) of 350 j/°c and which contained 2.00 liters of water (density = 1.00 g/ml and specific heat capacity = 4.184 j/°c•g), the resulting temperature change was measured to be 5.52°c. calculate the thermal energy (in kj) released per gram of hydrocarbon combusted.(1) 48.1 kj/g (2) 0.773 kj/g (3) 19.2 kj/g (4) 18.5 kj/g (5) 46.2 kj/g
Answers: 3
Chemistry, 21.06.2019 19:10, cristinaledford3696
Imagine that you have produced several versions of lactase, each of which differs from normal lactase by a single amino acid. describe a test that could indirectly determine which of the versions significantly alters the three-dimensional shape of the lactase protein.
Answers: 2
Chemistry, 22.06.2019 05:40, wanderer3653
Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3
Answers: 3
Chemistry, 22.06.2019 12:50, martinez6221
What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate
Answers: 1
When 2.50 g of a certain hydrocarbon was completely combusted in a "bomb (constant-volume) calorimet...
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