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. 2.4 x 103 s d. 3.0 x 10-4 s ...
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...
Continuous glucose monitoring technology has moved beyond fingersticks that can only tell you what your glucose levels are at a single point in time. Today, these types of biowearables give you real-time data, directly from your body. That’s personalized health, powered by CGMs. Ref...
Once you understand the problem, it’s time to explore solutions. Don’t just present a single option — offer the customer a few choices for resolving their issue. This empowers them and gives them a sense of control, reducing their frustration. For example, if a customer is unhappy with...
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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Do check the balance sheet High levels of debt represent a competing use of cash. If push comes to shove, the company is going to pay its creditors before it pays its dividends. A good rule to consider is to favor companies with a "current ratio"—a measure of the company's current ...
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?