- Does photosynthesis give oxygen off?

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The Ka of a monoprotic weak acid is 6.39 × 10-3. What is the percent ionization of a 0.111 M solution of this acid? Suppose the surface of a space station is rotating at 47 m/s. Whats the radius of the space station to weigh the same as on Earth? Is 25000 miles a lot for 2016? Physics An infinite cylinder with radius A has a radially dependent charge density of p(R) BR? How many zeros must be in the product of the expression of 10a X 10b?