Chemistry, 14.10.2019 06:20 auviannadority13
In an experiment, 3.264 g of zinc chloride, zncl2, yielded 1.468 g of zinc metal. assuming that the original sample was pure, how much zinc should be obtained? was all zinc possible from the sample recovered? what is the calculated percentage recovery? (answer much contain proper number of significant figures).
Answers: 2
Chemistry, 22.06.2019 06:00
How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025
Answers: 3
Chemistry, 22.06.2019 07:00
Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant
Answers: 3
Chemistry, 23.06.2019 02:00
What can be done to make a solid solute dissolve faster in a liquid solvent?
Answers: 1
Chemistry, 23.06.2019 05:00
1. true or false: minerals are inorganic. true false 2. inorganic means that something has never been found alive 3. halite is another name for and is a mineral with a cubic crystal pattern. table salt rock salt
Answers: 2
In an experiment, 3.264 g of zinc chloride, zncl2, yielded 1.468 g of zinc metal. assuming that the...
Biology, 30.08.2020 01:01
Mathematics, 30.08.2020 01:01
Biology, 30.08.2020 01:01
Mathematics, 30.08.2020 01:01
Mathematics, 30.08.2020 01:01
English, 30.08.2020 01:01
Biology, 30.08.2020 01:01
Mathematics, 30.08.2020 01:01
Mathematics, 30.08.2020 01:01
Business, 30.08.2020 01:01
Biology, 30.08.2020 01:01
Mathematics, 30.08.2020 01:01
Engineering, 30.08.2020 01:01