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A solution is prepared by adding 0.01 M acetic acid and 0.01 M ethylamine to water and adjusting the pH ratio to 7.4. What is the ratio of acetate to acetic acid? What is the ratio of ethylamine to ethylammoniun ion?
Determine the shape (geometry) of PCl3 and then decide on the appropriate hybridization of phosphorus in this molecule
The DHfus of ethanol (C2H5OH) is 4.60 kJ/mol. How many kilojoules of heat are required to melt 24.5 g of ethanol at its freezing point.
A sample of neon gas used in a neon sign occupies a volume of 1.50 L at a pressure of 630 torr. Calculate the volume of the gas if the pressure in the glass tube of the sign is 793 torr.
Calculate the feed rate of humid air in SCMH? Vapor pressures of water at 32 °C and 4 °C are 35.7 mm Hg and 6.1 mm Hg respectively. Treat air as a mixture of two components: dry air and water vapor.
NaHCO3 + HCl I have provided the products for you here. Can you please try to determine the reactants and then balance the full equation.
Description of physical chemistry, Find delta Smix, delta Gmix, delta Hmix, and delta Vmix if 125 g of benzene and 25 g of naphthalene are mixed at 60 degrees C.
Compute mass of Carbon dioxide formed from the decomposition of 59.0 grams of NaHCO 3 ?
Draw a saturated and unsaturated hydrocarbon with 4 carbons in length and give their IUPAC
What is the kinetic energy in joules of a 1183 motorcycle moving at 63.
Reduce the production of hazardous waste and encourage recycling and reuse of hazardous materials by charging producers a tax or fee for each unit of waste generated.
An unknown carbohydrate compound has the empirical formula CH2O. A solution consisting of 0.515 g of the carbohydrate dissolved in 1.717 g of acetic acid freezes at 8.8°C
A solution contains 0.635g NaOH in 236 ml solution. What is the [OH-]?
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