Chemistry, 25.10.2021 14:00 elijahjacksonrp6z2o7
A 4.00-L flask contains nitrogen gas at 25°C and 1.00 atm pressure. What is the final
pressure in the flask if an additional 2.00 g of N2 gas is added to the flask and the
flask cooled to -55°C?
Answers: 3
Chemistry, 22.06.2019 10:10
For the reaction, 4 a(g) + 3 b(g) => 2 c(g), the following data were obtained at constant temperature. experiment initial[a],mol/l initial [b],mol/l initial rate,m/min 1 0.200 0.150 5.00 2 0.400 0.150 10.0 3 0.200 0.300 10.0 4 0.400 0.300 20.0 which of the following is the correct rate law for the reaction? 1. rate = k[a]2[b]2 2. rate = k[a][b] 3. rate = k[a]2[b] 4. rate = k[a][b]2
Answers: 3
Chemistry, 22.06.2019 17:40
Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.
Answers: 1
A 4.00-L flask contains nitrogen gas at 25°C and 1.00 atm pressure. What is the final
pressure in...
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