Chemistry, 27.11.2019 22:31 daniel6760
1a) a 250 ml container of co2 exerting a pressure of 1.00 atm is connected through a valve to a 500 ml container of o2 exerting a pressure of 2.00 atm. when the valve is opened, the gases mix, forming a 750 ml mixture of co2 and o2. what is the total pressure of this mixture?
1b) each molecule of hemoglobin combines with four molecule of oxygen in order to transport oxygen throughout the body. it is observed that 1.51 g of hemoglobin combines with 2.30 ml of o 2 at 37 °c and 743 torr. what is the molar mass of hemoglobin?
Answers: 1
Chemistry, 21.06.2019 21:30
The reaction q+r2=r2q is found to be first order in r2 and
Answers: 1
Chemistry, 22.06.2019 16:30
Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?
Answers: 2
Chemistry, 23.06.2019 05:00
Match the term to its description match term definition chemical energy a) internal energy caused by vibrations of atoms and molecules electrical energy b) electromagnetic energy that travels in waves radiant energy c) the movement of an electrical charge thermal energy d) potential energy stored in the bonds between atoms
Answers: 1
1a) a 250 ml container of co2 exerting a pressure of 1.00 atm is connected through a valve to a 500...
History, 01.10.2021 18:20
Social Studies, 01.10.2021 18:20
Social Studies, 01.10.2021 18:20
History, 01.10.2021 18:20
Spanish, 01.10.2021 18:20
Biology, 01.10.2021 18:20
Biology, 01.10.2021 18:20
Physics, 01.10.2021 18:20