Calculate the percent ionization of the acid
A 0.036 M aqueous nitrous acid(HNO2) solution has an osmotic pressure of 0.92 atm at 26°C.Calculate the percent ionization of the acid.
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When 2.50grams of copper(Cu) reacts with oxygen, the copper oxide product has a mass of 2.81grams. what is the simplest formula of the copper oxide?
Apply the integral mass conservation equation between control surfaces 0 and 1 to find an equation for the area of the fluid jet striking the plate A1.
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A 9.0 kg hanging weight is connected by a string over a pulley to a 5.0 kg block sliding on a flat table. If the coefficient of sliding friction is 0.20, find the tension in the string.
A spaceship lifts off vertically from a planet where g = 7.0 m/s2. If the ship has an upward acceleration of 1.8 m/s2 as it lifts off, what is the magnitude of the force exerted by the ship on its pilot, who weighs 665 N on Earth?
An elevator cab that weighs 25.2 kN moves upward. What is the tension in the cable if the cab's speed is (a) increasing at a rate of 1.21 m/s2 and (b) decreasing at a rate of 1.21 m/s2?
What would be the magnitude and direction of a vertical electric field that would just support the weight of (a) a proton near the Earth's surface, and (b) an electron near the Earth's surface?
Acetic acid is a weak acid that ionizes in solution as follows.CH3COOH(aq) ->CH3COO-(aq) +H+(aq)If the freezing point of a 0.103m CH3COOH solution is -0.203°C, calculate the percent of the acid that has undergone ionization.
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