Chemistry, 19.01.2020 08:31 duckytileboi
Acontainer holds 15.0 g of phosphorous gas at a pressure of 2.0 atm and a temperature of 20.0 celsius. what is the density of the gas?
2.57 g/l
12.3 g/l
180 g/l
0.40 g/l
Answers: 1
Chemistry, 22.06.2019 17:00
Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.
Answers: 1
Chemistry, 22.06.2019 19:30
Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons
Answers: 2
Acontainer holds 15.0 g of phosphorous gas at a pressure of 2.0 atm and a temperature of 20.0 celsiu...
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