HELP PLZ Question 3
1 pts
A laboratory was using some faulty equipment and some of the chemic...
HELP PLZ Question 3
1 pts
A laboratory was using some faulty equipment and some of the chemicals leaked out, which
produced only 6.51 grams of sodium chloride when HCl was reacted with NaOH. The theoretical
yield for such a reaction is normally 10.64 grams, find the percent yield.
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Answers: 2
Chemistry, 22.06.2019 08:00, wizz4865
Why is the bond angle in a water molecule less than the bond angle of methane? a. the central oxygen atom in water has two lone pairs of electrons, whereas the central carbon atom in methane has no lone pairs. b. the central hydrogen atom in water has one lone pair of electrons, whereas the central carbon atom in methane has two lone pairs. c. the central oxygen atom in water has four lone pairs of electrons, whereas the central carbon atom in methane has only one lone pair. d. the central oxygen atom exerts more repulsive force on surrounding atoms than the central carbon atom in methane does. reset next
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Chemistry, 22.06.2019 13:00, monkeyrose1999
The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?
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