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Problem- When 0.25L of liquid nitrogen (d = 0.807 g/mL) is vaporized what volume does the resulting gas occupy at 25 degrees C and 5.00 atm?
I recognize the answer is 35 L however I don't know how to get it
When the reaction 2BrF5(g) Br2(g) + 5F2(g) reaches equilibrium, which of the following statements applies:
Calculate the mass in grams for a sample of aluminum that absorbs 1.85 when its temperature rises from 65 to 178.
4Fe + 3O2 --> 2Fe2O3. If 5.0 Moles of oxygen O2 react, how many moles of Fe2O3 will form
what purpose does the addition of bromine serve in the procedure described for the isomerization of dimethyl maleate
Consider the oxidation of sodium metal to sodium oxide described by the balanced equation
When 0.062 moles of ammonium sulfate ((NH4)2SO4) are dissolved in enough water to make 200 milliliters of solution, how many ammonium ions are present.
Explain what is the relationship between polarity of a drug and toxicity and why is this case? In other words, are non-polar or polar molecules more toxic to the human body, and why.
What is the pH of this solution? (Include activity coefficients in your calculation.) What is the fraction of dissociation of butanoic acid in this solution?
For each line in the hydrogen spectrum, how do you deduce n2 (the upper state) and n1 (lower state) and if you could record the absorption spectrum of hydrogen gas, what would it look like?
The density of acetonitrile (CH3CN) is 0.786g/ml, and the density of methanol (CH3OH) is 0.791g/mL . A solution is made by dissolving 21.5 mL (CH3OH) in 98.9 mL CH3CN. a) What is the mole fraction of methanol in the solution
A. mass of solvent per liter of solution. B. mass of solute per liter of solution. C. mass of solute per liter of solvent. D. moles of solvent per liter of solute. E. moles of solute per liter of
Draw a molecular orbital diagram for C2 and use it to predict the bond order and magnetic properties for this gas phase diatomic allotrope of carbon.
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