
How To Identify Bronsted- Lowry Acid Base Pairs In A Reaction
Bronsted Lowry acid is a proton (H+) donor, while the base is proton (H+) acceptor. In other words, Bronsted Lowry acid loses a...
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How To Predict Shape/Molecular Geometry Of A Molecule
We will use the chart below to predict the correct shape of a molecule. First we must start with a correct lewis dot structure of the...
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How to convert grams to moles?
To convert grams to moles and vice versa, we must always use Molar Mass. Molar Mass can be calculated using the Periodic Table. To...
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Calculate Ka of a 0.10 M solution of lactic acid has a pH of 2.44
Lactic acid has one acidic hydrogen. A 0.1 M solution of lactic acid has a pH of 2.44. Calculate Ka for lactic acid? When we do acid/base...
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Will precipitation occur when the following solutions are mixed?
Will precipitation occur when the following solutions are mixed? If so, write a balanced chemical equation for the reaction. (a) Na2CO3...
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A sample of the male sex hormone testosterone,C19H28O2, contains 3.88 * 10^21 hydrogen atoms.
A sample of the male sex hormone testosterone,C19H28O2, contains 3.88 * 10^21 hydrogen atoms. (a) How many atoms of carbon does it...
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How To Name Acids
How To Name Acids An acid is a substance that releases H+ ions (hydrogen ions) when it is dissolved in water. Acids can be divided into 2...
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