The concentration N2O5 at 100 minutes will be approximately
A) 0.03 x 10-2 mol/L
B) 0.06 x 10...
Chemistry, 04.02.2021 19:30 terrellmakinmovessmi
The concentration N2O5 at 100 minutes will be approximately
A) 0.03 x 10-2 mol/L
B) 0.06 x 10-2 mol/L
C) 0.10 x 10-2 mol/L
D) 0.01 x 10-2 mol/L
E) none of these
Answers: 3
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Based on its chemical properties, identify the position of each chemical family on the periodic table.
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Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3
Answers: 1
Chemistry, 22.06.2019 11:40
Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?
Answers: 1
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Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
Answers: 1
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