Determine the half-life for the reaction

Reference no: EM13151646

The half-life of a reaction,t1/2 , is the time required for one-half of a reactant to be consumed. It is the time during which the amount of reactant or its concentration decreases to one-half of its initial value. Determine the half-life for the reaction in Part B using the integrated rate law, given that the initial concentration is 1.75molxL^-1 and the rate constant is 0.0020 molxL^-1x s^-1 .

Reference no: EM13151646

Questions Cloud

Preferred stock-cumulative and nonparticipating : Written, Inc. has outstanding xxx,000 shares of $x par common stock and xx,000 shares of no-par x% preferred stock with a stated value of $x. The preferred stock is cumulative and nonparticipating.

Flexible budgets based on assumptions of service levels : Develop flexible budgets based on the assumptions of service levels at 35,000 hours, 40,000 hours, and 45,000 hours.

Find probability that tires will last at most given miles : If the value of y is 11 thousands, find the probability that these tires will last at most 15,227 miles. You MUST write your answers with 3 decimal places.

Define the directed mutation hypothesis : Explain the directed mutation hypothesis (1). Describe an experiment that has tested this hypothesis (2). What was the outcome of this experiment (1)? What did this experiment teach us about how mutation and natural selection interact during evolu..

Determine the half-life for the reaction : Determine the half-life for the reaction in Part B using the integrated rate law, given that the initial concentration is 1.75molxL^-1 and the rate constant is 0.0020 molxL^-1x s^-1 .

Calculate amount of heat required to sublime dry ice : Calculate the amount of heat required to completely sublime 78g of solid dry ice at its sublimation temperature. The heat of sublimation for carbon dioxide is 32.3kJ/mol .

Perform a suitable hypothesis test : If the standard deviation of back charges is $600, and alpha = 0.05, test the claim of the engineering firm. Perform an appropriate hypothesis test, showing the necessary calculations and/or explaining the process used to obtain the results.

Large negative number if there is negative correlation : The sum of the cross-products of Z scores gives you a large positive number if there is a positive correlation and a large negative number if there is a negative correlation.

What is the initial cost of the project : The net present value of a project's cash inflows is $9,456 at a 7 percent discount rate. The profitability index is 1.16 and the firm's tax rate is 35 percent. What is the initial cost of the project?

User Account

All Pages