Chemistry, 21.04.2021 06:50 tabisulaprinces2084
Ok, i need a help.
Knowing that the initial concentration of phosphoric acid
within a pool is 0.3mg. L-¹, and considering the equilibrium constants and the equilibrium expressions placed in the figure, determine the concentration of all specific species in the solution.
Answers: 1
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Complete this brønsted-lowry reaction placing each product by its appropriate label. hso4- + hcn
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Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.
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Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.
Answers: 2
Ok, i need a help.
Knowing that the initial concentration of phosphoric acid
within a pool i...
within a pool i...
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