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State the following in molecular and net ionic form. Is this an acid -base reaction, precipitation reaction, oxidation reduction reaction, or a combination of these?HNO3(aq)+Zn(OH)2(s)________Zn(NO3)2(aq)+H2O(l)
What is the molecular mass for a gas that has a density of 16.1 g/L at 25oC and 3.00 atm pressure
Calculate the {H30^+] of each aqueous solution with the following [OH^-] at 25 degrees C: A. NaOH, 1.0x 10^-2M B. asprin 1.8x 10^-11M C. Milk of magnesia 1.0x 10^-5M D. seawater, 2.0 x 10^-6M
Draw the product that is formed when 1-pentyne is treated with an excess of hydrogen gas and a nickel catalyst.
The density of pure water at 25 degrees Celsius is 0.997 g/mL. Considering water as being both solvent and solute, calculate its molality, moles of solute per kilogram of solvent at 25 degrees Celsius.
Assume an organic compound has a partition coefficient between water and diethyl ether equal to 9.00. If there are initially 5.00 grams of the compound dissolved in 100.0 mL of water,
mass of solvent134.4 gmolthe same mass of solute is dissolved in 9.82 g of t-butanol instead of cyclohexane. what is
What alkene (including cis and trans isomers) would be produced by the dehydration of the following alcohols? Where possible, predict the relative amounts of each product according to Zaitsev's rule.
Calcium carbide reacts with water to form acetylene and calcium hydroxide. From the following enthalpy data calculate Delta Hf for CaC2
What is the pH of the resulting solution when 24.88 mL of 8.00 M KOH is added to a 1.36 liter solution that has 0.63 M acetate ion CH3COO- and 0.64 M acetic acid CH3COOH? Ka = 1.76 x 10-5
A particular smoke detector contains 2.15 of , with a half-life of 458 . The isotope is encased in a thin aluminum container. Calculate the mass of in grams in the detector.
What is the fraction of association for the following potassium propionate solutions. The Ka of propanoic acid is 1.34 × 10-5.
Select all the statements that correctly describe the relative rates of the reactions described below. (I) Sec-butyl bromide reacts faster than isobutyl bromide in aqueous formic acid.
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