Chapter 3, Problem 116
Classify each hydrocarbon as an alkane, alkene, or alkyne. a. HC‚CH
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Write the balanced chemical equation for the reaction of aqueous potassium hydroxide with aqueous iron(III) chloride to form solid iron(III) hydroxide and aqueous potassium chloride.
Balance each chemical equation. b. Co(NO3)3(aq) + (NH4)2S(aq)¡Co2S3(s) + NH4NO3(aq)
Classify each hydrocarbon as an alkane, alkene, or alkyne. d. H3C¬CH2¬CH2¬CH3
How many molecules of ethanol (C2H5OH) (the alcohol in alcoholic beverages) are present in 145 mL of ethanol? The density of ethanol is 0.789 g/cm3.
A drop of water has a volume of approximately 0.05 mL. How many water molecules does it contain? The density of water is 1.0 g/cm3.
Determine the chemical formula of each compound and then use it to calculate the mass percent composition of each constituent element. b. lead(II) phosphate