#generalchemistry

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...

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...

Will precipitation occur when the following solutions are mixed? If so, write a balanced chemical equation for the reaction. (a) Na2CO3...

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...

How to identify a weak acid? A weak acid is an acid that does not dissociate completely. If we are given a Ka for an acid that is small,...

What does it mean for a reaction to be spontaneous? It means that the reaction will occur on its own, without any outside energy input...

Many students in their general chemistry classes learn about coordination complexes. Coordination complexes are created when transition...

First we must write the formula for density. Density = mass/volume Now, let's figure out if we have all of the components for our equati

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