Chemistry, 08.10.2019 22:30 quadyshia12370
Suppose you want to separate a mixture of the following compounds: salicylic acid, 4- ethylphenol, p-aminoacetophenone, and napthalene. come up with a list of steps and chemicals needed to most efficiently isolate all four compounds as solids with the greatest purity possible. you do not need to write a formal procedure, but be sure to indicate steps needed clearly and in order.
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Chemistry, 21.06.2019 18:10
Using complete sentences, explain how to predict the products and balance the reaction between sulfuric acid and potassium hydroxide.
Answers: 1
Chemistry, 22.06.2019 10:00
The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90
Answers: 1
Chemistry, 22.06.2019 10:50
How many liters of oxygen gas, at standard temperature and pressure, will react with 35.8 grams of iron metal? 4 fe (s) + 3 o₂ (g) → 2 fe₂o₃ (s)
Answers: 2
Suppose you want to separate a mixture of the following compounds: salicylic acid, 4- ethylphenol,...
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