How do you calculate the half-life of a first-order reaction? The rate constant, k, for a first-order reaction is equal to 4.3 x 10-4 s-1. What is the half-life for the reaction? a. 1.2 x 103 s b. 1.6 x 103 s c.
When doing single replacement reactions, how do we know what the element being replaced will be?Answer and Explanation: In a single replacement (displacement) reaction, the element being replaced will be the same charge (positive or negative) as the element replacing...
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Unfortunately, the kernel is even worse at keeping time than the RTC, and because Unix machines often stay up for months or years on a single boot, they tend to develop time drift. Time drift is the current difference between the kernel time and the true time (as defined by an atomic c...
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might observe physical effects, such as light or heat, which might indicate a chemical reaction is occurring. Chemical reactions follow a specific formula, so you can label each reaction as one of six types -- synthesis, combustion, decomposition, single replacement, double displacement or acid-...
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How do you use coefficients to balance a chemical equation? Is decomposition a chemical reaction? How do you balance redox reactions using the oxidation number method? What type of chemical reaction is the opposite of synthesis? How do single replacement reactions work?