Chemistry, 13.04.2021 04:10 Frankie103947
1. A chemist determines that 1.26 g of iron reacts with 0.54 g of oxygen to form rust. What is the percent composition of each element in the new compound?
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Write a paragraph at least 10 sentences explaining how rocks are used today in society
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The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false
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While in europe, if you drive 125 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your car’s gas mileage is 32.0 mi/gal? assume that 1 euro=1.26 dollars
Answers: 2
1. A chemist determines that 1.26 g of iron reacts with 0.54 g of oxygen to form rust. What is the p...
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