Given a solution containing 0.010 M CaCl2 and 0.020 M MgCl2, what is the activity of Cl-? A. 0.060 B. 0.046 C. 0.76 D. 0.12

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Q: 1. The half-life. of a radioactive isotope a) displays 1st order kinetics b) is independent of the…

A: Characteristics of Radioactive materials

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A: t(1/2) = 1.01 yrA0 = 2.00 mgt = 3.75*103 hr

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A: Given information:Initial concentration = 1.6 mgFinal concentration = 0.2 mgTime = 45.0 hours

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Q: What is the half-life of a sample if after 40 years 12.5g of an original 0.4kg sample is left?

A: Given that,  Initial mass of sample = 0.4 kg = 400 g  Mass of sample left after after 40 years =…

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Q: How old in years is a bottle of a solution if the deuterium 2H content is 67% that of a new wine?…

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Q: Given a solution containing 0.010 M CaCl2 and 0.020 M MgCl2, what is the activity of Ca2+?

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Q: er Community College + 6KNO; How mony 3 of are product If 19. 95 NNG), reacts

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Q: After 100 years, 1/32 of the original amount of a substance remains. What is the substances half…

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Q: The half-life for Americium-241 is ______432 years__________. ? A smoke detector requires about 0.3…

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Q: QUESTION 15 The half-life of the first order radioactive decay of K is 1.30 x 10 9 years. How long…

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A: Radioactive decay follow first order kinectics    Half life = 100 years

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