The reaction a-gtb follows first-order kinetics with a
The reaction A->B follows first-order kinetics with a half-life of 21.7 hours. If the concentration of A is 0.023 M after 48 hours, what is the initial concentration of A? The answer is 0.11M can you please show how they derived at this answer
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Calculate the amount of solute in g needed to prepare 431.5 g of 8.85 %(m/m) LiNO3 solution.
The marginal propensity to consume and the marginal income tax rate are 0.9 and 1/3, respectively. The budget deficit is observed to increase by 90. a. What change in investment would account for this b. What change in government spending would acc
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The reaction A->B follows first-order kinetics with a half-life of 21.7 hours. If the concentration of A is 0.023 M after 48 hours, what is the initial concentration of A?
In the figure below, the converging lens' focal length is 13 cm, d = 18 cm, and the diverging lens' focal length is -12.6 cm, How tall is the image formed by the diverging lens
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During the third and second millennia B.C.E. migrations of peoples such as the Hebrews, the Phoenicians, and the Indo-Europeans throughout Eurasia reshaped existing civilizations and gave rise to new civilizations and cultures, including the classic
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Question: The World Economic Global Forum has identified two threats to future economic well-being. They are ______.
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