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#2
In each of the following changes, indicate whether the substance is getting oxidized or oxidized or reduced. (a) Formaldehyde HCHO is converted to formic acid, HCOOH. (b) Acetone, CH_3COCH_3 is converted to iso-propyl alcohol, CH_3CHOHCH_3 Suppose the mass of one mole of a substance is 45.0 g. How many moles of the substance is present in 0.568 g of the sample? How many molecules or water are in 2.55 moles of water? How many molecules o dioxide are in 4.56 g of carbon dioxide?
#2
In each of the following changes, indicate whether the substance is getting oxidized or oxidized or reduced. (a) Formaldehyde HCHO is converted to formic acid, HCOOH. (b) Acetone, CH_3COCH_3 is converted to iso-propyl alcohol, CH_3CHOHCH_3 Suppose the mass of one mole of a substance is 45.0 g. How many moles of the substance is present in 0.568 g of the sample? How many molecules or water are in 2.55 moles of water? How many molecules o dioxide are in 4.56 g of carbon dioxide?
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Beverley SmithLv2
29 May 2019
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