Estimate the ph of the solution that results
Estimate the pH of the solution that results when 20.00mL of1.000M CH3NH2 is mixed with 10.00mL of 2.000M HCL. Methylamine, CH3NH2, is a weak base with a Kb = 1.6 x 10^-4.
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Discuss why HCl would not be a satisfactory catalyst in this reaction if the hydrochloric acid is about as strong a mineral acid as sulfuric acid is.
What is the fair price, Assume that each week a stock either increases or decreases $1.00 in price with probability 1/2, and that different weeks are independent. The current price of the stock is $
Assuming that the bath contains 101.1 g of water and that the calorimeter itself absorbs a negligible amount of heat, determine the combustion energies E for benzene in both kilojoules per gram and kilojoules per mole.
Assume that regular raises at the job permit you to increase the annual payment by 5% every year. How long will it take to pay off mortgage?
A recent poll found that 30% of those surveyed are worried regarding aggressive drivers upon the road. If three people are selected at random, that is the probability that all three will be worried regarding aggressive drivers on the road.
When a piece of aluminum foils 0.550mm thick and 1.00cm square is allowed to react with Bromine to form aluminum bromide then
A sample which is having 25.00ml of a 0.500M weak acid (HA) with a Ka = 1.0X 10^-5is titrated with 1.00M NaOH. The indicator chosen for the titration has a p Kind = 11.0, and the titration was carried out at25oC.
Systems analysis and design, Q Draw E-R diagrams demonstrating each of the following relationships (create three meaningful examples for each relationship): One-to-One, One-to-many, One-to-Optional Ma
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