Chemistry, 05.08.2021 23:40 dannyhouseman55
7.00 g of potassium hydroxide are reacted with 5.75 g of aluminum chloride to produce potassium chloride and 3.00 grams of aluminum hydroxide. Identify the limiting reactant and calculate the percent yield of the reaction.
Answers: 3
Chemistry, 22.06.2019 01:20
1. suppose a reaction mixture, when diluted with water, afforded 300 ml of an aqueous solution of 30 g of the reaction product malononitrile [ch2(cn)2], which is to be isolated by extraction with ether. the solubility of malononitrile in ether at room temperature is 20.0 g/100 ml, and in water is 13.3 g/100 ml. what weight of malononitrile would be recovered by extraction with (a) three 100-ml portions of ether and (b) one 300-ml portion of ether? suggestion: for each extraction, let x equal the weight extracted into the ether layer. in part (a), the concentration in the ether layer is x/100 and in the water layer is (30 x)/300; the ratio of these quantities is equal to k 20/13.3.
Answers: 2
Chemistry, 22.06.2019 14:00
What term describes technology that operates on an atomic level
Answers: 2
7.00 g of potassium hydroxide are reacted with 5.75 g of aluminum chloride to produce potassium chlo...
Mathematics, 21.08.2020 01:01
English, 21.08.2020 01:01
English, 21.08.2020 01:01
English, 21.08.2020 01:01
Mathematics, 21.08.2020 01:01