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A beaker contains a total concentration of 0.36 molar of weak acetic acid with pKa = 5.57 and pH = 5.75. Calculate the percent of the undissociated form.
Calculate answer to three decimal places, do not specify units in the answer
At what temperature will 0.731 moles of neon gas occupy 10.30 L at 2.50 atm? Use the equation: MM= ρRTP
Determine the volume occupied by 4.26 g of CO2 gas at STP. Use the equation: V= nRTP
A 500.0 mL sample of nitrogen is warmed from 77.0 ˚C to 86.0 ˚C. Find its new volume if the pressure remains constant.
Under what pressure a gas must be compressed in order to fit into a 4.00 ft3 tank if it occupies 300.0 ft3 at standard pressure?
The rate of effusion of an unknown gas was measured to be 25.3 mL/min. Under similar conditions, a known gas with a density of 3.1 g/mL effuses at 19.5 mL/min. What is the density of the unknown gas?
Strategy: Let ρ1 be the density of the unknown gas.
how many moles of bowling balls would it take to cover the surface of the sun?
Copper crystallizes in a face-centered cubic structure. What is the mass of one unit?
What is the anomeric linkage of the reducing sugar of aGlcAp[1-3]GalNAcp
When burning magnesium is lowered into a gas jar containing nitrogen 1 oxide it continues to burn forming a white solid
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