Chemistry, 20.10.2021 20:30, piratesfc02
When iron (Fe) reacts with molecular oxygen (O2), a new compound is formed. This compound is the Fe2O3 found in rust.
4 Fe +3 02 - 2 Fe2O3
If 112 g of Fe combines with 48 g of Oz, how much Fe2O3 is formed?
Answers: 1
Chemistry, 22.06.2019 07:10, nasrul3725
Remember to use the proper number of significant figures and leading zeros in all calculations. gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4
Answers: 3
Chemistry, 22.06.2019 15:00, kandi2565
Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?
Answers: 2
When iron (Fe) reacts with molecular oxygen (O2), a new compound is formed. This compound is the Fe2...
Physics, 18.06.2021 02:30