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jenniferalvarez360
05.02.2020 •
Chemistry
Acartain shade of blue has a frequency of 7.23*10^14 what is the energy exactly one photon of light
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Ответ:
Ответ:
The calcium sulphate is insoluble in dilute sulphuric acid and so you end up with calcium carbonate coated in a layer of calcium sulphate, which stops the acid from getting at the carbonate and so stops the reaction. so you would not get any completion .