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Methanol has a normal boiling point of 46.4 degrees Celsius as well as a heat of vaporization of 53.2 kJ/mol. Explain what is the vapor pressure of methanol at 28.5 degrees Celsius? Answer must be in torr and contain 1 decimal place.
Name the product of reaction, Give and name the products when 3-t-butyl 2,4-dimethyl 1-hexene reacts iwth the following assume the proper catalysts are present
a 192 g piece of copper is heated to 100.0c in a boiling water bath and then dropped into a beaker containing 75.0 ml
you pour 1 liter of water into a thermally insulated electrically heated teapot which you then plug in. how long will
How many grams of sodium sulfide are formed if 28.25 g of hydrogen sulfide is bubbled into a solution containing 34.06 g of sodium hydroxide, assuming the limiting reagent is completely consumed
Some enzymes require a nonprotein prosthetic group in order to function. The nonprotein part of these enzymes are called
Suggest a reason that TLC plates that are stored in a highly humid room result in different Rf values than plates that are stored in a dehumidified enviorment.
The solid and toluene together weigh 58.34 g. The density of toluene at the temperature of the experiment is 0.864 g/mL. What is the density of the solid?
What is the gas pressure (in atm) inside a 1.89-L bulb that contains 1.56-g of Ne at a temperature of 21.1 C? Be sure to report the units as atm
calculate the number of moles of gaseous N2 contained in a sample of 300 ml of gas saturated with water vapour at 25 degree celcius and 95 kPa.
What 2 requirements must be met in order for a molecule to be polar. Note the difference between molecules and bonds.
Pure iron, Fe, can be produced from an ore called hermatite, Fe2O3, by reaction with carbon at high temperatures. 2Fe2O3+3C ---> 4Fe+3CO2. If an iron company needs to make 25 tons of iron, how many tons of hematite much react
Calculate the concentrations of each of the ions in 0.12 M (NH4)2HPO4. a) [NH4+], M b) [HPO42-], M
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