Chemistry, 24.07.2019 16:20 junior1391
Why is it important to waft when smelling chemicals? a. chemical have very little odor b. a chemical is best identified with smell c. many chemical are dangerous d. most chemical are harmless
Answers: 1
Chemistry, 21.06.2019 22:30
1.aluminum chloride (alcl3), and sodium hydroxide (naoh) can react to form aluminum hydroxide (al(oh)3) and sodium chloride (nacl). you have 13.4 g of aluminum chloride and 10.0 g of sodium hydroxide. answer the following questions: •what is the balanced equation for this reaction? •if you use all 13.4 g of aluminum chloride, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •if you use all 10.0 g of sodium hydroxide, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •how many grams of aluminum hydroxide will actually be made? which reagent is limiting? explain your answer.
Answers: 1
Chemistry, 22.06.2019 10:00
3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?
Answers: 2
Chemistry, 22.06.2019 12:30
According to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? view available hint(s) according to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? trigonal bipyramidal tetrahedral square planar determination of electron geometry requires information on whether the electron groups are lone pairs or bonding groups.
Answers: 2
Why is it important to waft when smelling chemicals? a. chemical have very little odor b. a chemic...
Mathematics, 18.04.2021 14:00
Mathematics, 18.04.2021 14:00
Mathematics, 18.04.2021 14:00
Mathematics, 18.04.2021 14:00
Biology, 18.04.2021 14:00
Mathematics, 18.04.2021 14:00
Physics, 18.04.2021 14:00
Mathematics, 18.04.2021 14:00
Mathematics, 18.04.2021 14:00
English, 18.04.2021 14:00
English, 18.04.2021 14:00
Mathematics, 18.04.2021 14:00
Mathematics, 18.04.2021 14:00
Physics, 18.04.2021 14:00