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Explain the difference between deposition and condensation. Give an example. Please and Thank you.
What volume of fuel should you bring? Assume each of the following: the fuel has an average formula of C7H16; 15% of the heat generated from combustion goes to heat the water
The complete conversion of 2-phenylacetic acid to ethyl-2-phenylacetate in this experiment is the result of. Ethanol being in excess relative to 2-phenylacetic acid
an 8.89 g ice cube initially at -12oc is placedin a closed insulated container. a heater adds 600w for 45
In which of the following reactions would increasing pressure at constant temperature not change the concentrations of reactants and products, based on Le Ch telier's principle
A chemical firm was hired to monitor a nearby lake for possible mercury contamination. Several samples were taken at different locations around the lake, including water samples.
Problem- Calculate the heat of atomization (the heat required to convert a molecule in the gas phase into its constituent atoms in the gas phase) ofC2HCl, using the average bond energies in the following table:
Calculate ΔE for a system undergoing an endothermic process in which 15.6kJ of heat flows and where 1.4kJ of work is done on the system.
how many miligrams of concentrated sulfuric acid (H2SO4) [having the strength is 18 M], are required to prepare 750 ml of 3.0 M
Consider the compounds with the generic formulas listed below and their corresponding molar solubilities in pure water.
Calculate the density of aluminum, having a mass of 540 g and a volume of 200 cm3. .37 g/cm3, or 2.7 g/cm3, or 27 g/cm3, or 5.4 g/cm3
What is the percent yield?
Communicate the results in a lab report. Including: Question, Hypothesis, Materials, Observations, Results, Discussion, Conclusion, References. Be sure to include your calculations for determining the molar concentration of both the strong and weak a..
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