Tutor – Metric System Prefixes
OWLv2 for General Chemistry
Cengage
01st Edition
A sample has x grams of salt. What is this amount in kilograms (or another SI unit)?
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A sample has x grams of salt. What is this amount in kilograms (or another SI unit)?
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How many grams are needed to make x mL of an x M solution?
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A molar mass is given. Determine the osmotic pressure in mm Hg for a sample at x °C, x grams and x mL.
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The volume (mL) and temperature (°C) for a sample of benzene are given along with its melting point, density, specific heat and fusion enthalpy. How much energy is transferred in J?
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What is the longest wavelength (in nm) that can create x kJ/mol of energy?
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Two part question. First calculate the energy when given frequency. Then calculate energy when given wavelength in nm.
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Compare two sets of bonds. Which in each set is the longer or shorter bond length?
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Choose all that apply. A liquid’s vapor pressure (in mmHg)at a temperature (K) is given. The compound is placed in a container (mL) and put at a certain pressure (mmHg). If the container is reduced to a new mL, what happens?
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Four elements are given. Arrange them from smallest to largest atomic radius using the periodic table trends.
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Rank the given substances from highest to lowest boiling OR melting point. This solver works for both. You are given molality and formulas for four compounds.
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