Chemistry, 13.01.2021 14:00 amandaiscool22
The fluorescent lamp with power 60 Watt gives more brightness than the filament lamp with the same power, why?
Answers: 1
Chemistry, 21.06.2019 17:30, badgirl2005
This is a mixture that has the same composition throughout.
Answers: 1
Chemistry, 21.06.2019 18:10, hannacarroll2539
The enthalpy of formation of water is -285.8 kj/mol. what can be inferred from this statement?
Answers: 1
Chemistry, 22.06.2019 12:00, daytonalive83481
Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
Answers: 1
The fluorescent lamp with power 60 Watt gives more brightness than the filament lamp with
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