Chemistry, 05.03.2020 10:24 hcllxxhhlpcj
In an experiment, hydrogen is collected in a 455-milliliter jar above water at a pressure of 101,3 kilopascals and a
temperature of 29.1°C. In addition to hydrogen, there is some water vapor in the jar. If the partial pressure of the water vapor is 4.0 kilopascals, how many moles of hydrogen are generated during the experiment?
Answers: 3
Chemistry, 23.06.2019 04:50
The diagin dilutepage 6 of 12a6a5(a)fluorine, chlorine, bromine and iodine are placed in the same group of theperiodic table.state the common name used to describe elements in this group.(i)state the group in which the elements are placed and explain whythey are placed in that group.(ii)which of the above named elements is a solid at roomtemperature and pressure?
Answers: 2
Chemistry, 23.06.2019 10:00
Which number should be placed before f2 on the reactants side equation to make equation balanced? xe + > xef4
Answers: 1
Chemistry, 23.06.2019 10:30
Me soon im confused much mass would a mole of hydrogen molecules contain? recall that hydrogen is diatomic. g/mol
Answers: 1
In an experiment, hydrogen is collected in a 455-milliliter jar above water at a pressure of 101,3 k...
Mathematics, 13.03.2020 18:52