How long would it take a current of 10.0A to deposit 6.36g of copper during the electrolysis of copper (ii) tetraoxosulphate(iv) solution with a copper anode and a platinum cathode?(cu=63.5faradays=95600)

Where are each of the three particles located within the atom?

Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.

Upon decomposition, one sample of magnesium fluoride produced 1.65 kg of magnesium and 2.56 kg of fluorine. a second sample produced 1.32 kg of magnesium. part a how much fluorine (in grams) did the second sample produce?