Chemistry, 27.09.2019 06:00 gunaranjan09
Ascientist combines oxygen and iron in a 1: 1 ratio, the result is iron (ii) oxide, feo. how does this support the law of definite proportions?
two compounds can be made from iron and oxygen. the first compound, these two elements are found to be in a 1: 1 ratio, whereas the second compound there is two iron atoms for every three oxygen atoms. how does this support the law of multiple proportions?
Answers: 2
Chemistry, 21.06.2019 18:00
Acylinder is filled with 2.00 moles of nitrogen, 3.00 moles of argon and 5.00 moles of helium. if the gas mixture is at stp, what is the partial pressure of the argon
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Chemistry, 22.06.2019 03:10
Between 2014 and 2016, more than 25,000 children in flint, michigan, drank water that was contaminated with lead from lead pipes. during this time, the city claimed the water was safe to drink. which of these actions could the city have taken to ensure that the drinking water was free from lead?
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Chemistry, 22.06.2019 06:10
How many moles of gas are present if p=11 atm, v=12l, t=185k?
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Ascientist combines oxygen and iron in a 1: 1 ratio, the result is iron (ii) oxide, feo. how does th...
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