Chemistry, 16.12.2020 01:50 Gabzer8524
what is the half life of an isotope of after 30 days you have 31.25 g remaining from a 250 g beginning sample size
Answers: 1
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Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. the values of phosphorous acid are 1.30 6.70 calculate the ph for each of the given points in the titration of 50.0 ml of 1.5 m h3po3(aq) with 1.5 m koh(aq) .
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Joe shines white light into a bowl half full of water at an angle of incident of 27.5°. calculate the angle of refraction in the water given the indices of refraction for air and water are 1.00 and 1.36, respectively.
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what is the half life of an isotope of after 30 days you have 31.25 g remaining from a 250 g beginni...
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