Chemistry, 01.12.2020 07:30 northpolea
La hidroquinona es un compuesto orgánico que sirve como revelador en fotografia. Tiene una masa molar de 110g/mol y una composición de 65.45% de C, 5.45% de H; y 29.09% de O. Determina la fórmula molecular de la hidroquinona.
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 10:50
8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm
Answers: 1
Chemistry, 22.06.2019 16:50
Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m
Answers: 3
Chemistry, 23.06.2019 01:10
Volume is a measurement of how fast particles of a substance are moving
Answers: 3
You know the right answer?
La hidroquinona es un compuesto orgánico que sirve como revelador en fotografia. Tiene una masa mola...
Questions
Computers and Technology, 25.02.2021 07:10
Mathematics, 25.02.2021 07:10
Biology, 25.02.2021 07:10
Health, 25.02.2021 07:10
Mathematics, 25.02.2021 07:10
Physics, 25.02.2021 07:10
Biology, 25.02.2021 07:10
English, 25.02.2021 07:10
Computers and Technology, 25.02.2021 07:10
Chemistry, 25.02.2021 07:10
Mathematics, 25.02.2021 07:10
Arts, 25.02.2021 07:10
