How many moles of Fe2O3 will be produced from 18.0 g of Fe assuming O2 is available in excess
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Chemistry, 27.02.2020 06:38 Angelo1660
How many moles of Fe2O3 will be produced from 18.0 g of Fe assuming O2 is available in excess
Answers: 3
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How did planetesmals form planets? a. they broke apart into smaller chunks.b. they collided and stuck together.c. they cooled and pulled ice together.d. they began to rotate.
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If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?
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20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?
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