Chemistry, 25.01.2022 02:50 PastelHibiscus
Can someone help and answer this please?
Doctors recommend taking vitamin (C) In winter days, How many moles of
Vitamin C (C. H.O.), are there in 528 g of Vitamin C?
a) moles
b) 2.75 moles
c) 3 moles
d)5 moles
Answers: 3
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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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What woukd most likely be the transmittance at a 0.70 m solution of solute a? a) 7.6%b) 1.1%c)4.0%d)4.6%
Answers: 1
Can someone help and answer this please?
Doctors recommend taking vitamin (C) In winter days, How...
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