Chemistry, 20.05.2021 22:20 WallaceHarrison123
How many grams are in 0.5 moles of Fe2O3
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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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Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?
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For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.
Answers: 2
How many grams are in 0.5 moles of Fe2O3...
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