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
• Who are the stakeholders? Who are those people and/or groups to which we owe a duty? What are the express and implied agreements that you have with each of the constituents?
Suppose the government wishes to raise the equilibrium wage to $4 per hour by offering a subsidy to employers for each person hired. How much will this subsidy have to be What will the new equilibrium level of employment be
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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