Calculate the ph of a solution made up from 22 g of
Calculate the pH of a solution made up from 2.2 g of potassium hydroxide dissolved in 126 mL of 0.23 M perchloric acid. Assume the change in volume due to adding potassium hydroxide is negligible.
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25 cubic centimetres of potassium hydroxide solution were neutralized by 24.0 cubic cenimtre of 1M per decimetre hydrochloric acid. what is the concentration in molar per decimetre of alkali?
Determine the Boyle temperature for a gas with the equation of state: PVm=RT(1+(P/Pc)(Tc/T)*8/57*(1-4(T/Tc)^2)).
A 0.80kg ball, attached to the end of a horizontal cord, is rotated in a circle of radius 1.1m on a frictionless horizontal surface. what is the maximum speed the ball can have
What defense mechanism of the body does not allow organisms to attach to and grow on the trachea? What are some diverse factors in the respiratory tract that permit establishment of indigenous flora?
According to information found in an old hydraulies book, the energy loss per unit weight of fluid flowing through a nozzle connected to a hose can be estimated by the formula h=(0.04 to 0.09)(D/d)^4*V^2/2*g
You wind up and throw a 10 kg medicine ball horizontally with a speed of 1.3 m/s directly at your 24-kg little brother. find the common speed of the ball-brother composite
What is the expected value of the company in one year, with and without expansion? Would the company's stockholders be better off with or without expansion? Why?
how might management achieve these goals? What are the downsides to using these financial targets to determine bonus compensation?
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Which of the following disorders is caused by a fungal infection that usually involves the skin of the toes and soles?
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