Chemistry, 01.02.2021 07:00 Kencharlot
How many moles of Iron (II) oxide can you make if you have 21 moles of Iron (Fe) and 21 moles of oxygen (O2)? (Remember to
balance the equation first)
Fe
O2
Fe₂O₃
Answers: 1
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Calculate the molarity of the solution. 6.02 x 1022 molecules of hci (molecular weight = 36.5 g/mole) in 2.0 liters of water m
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In which of these cases are the two wave points considered to be in phase with each other?
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Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.
Answers: 3
How many moles of Iron (II) oxide can you make if you have 21 moles of Iron (Fe) and 21 moles of oxy...
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