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What type of molecular orbitals does the cyclopentadienyl ligand (in a ferrocene molecule) use to bond with the iron ion? How many electron pairs does each cyclopentadienyl ligand donate to the iron ion?
Describe the basic steps involved in a gravimetric analysis. How does this procedure help us determine the identity of a compound or the purity of a compound if its formula is unknown?
When heated, calcium and hydroxide and ammonium chloride react to produce ammonia gas, water vapor, and solid calcium chloride. Suppose 5.00g of calcium hydroxide and 10.00g of ammonia chloride are mixed in a test tube and heated until no more amm..
Given a buret filled with .11 M acetic acid and a second buret filled with .15 sodium acetate, how many milliliters of each solution should be mixed together to produce 18.0 mL of a solution with a pH of 4.79
Show how 1,4-diphenyl-1,3, butadiene might be synthesized from benzaldehyde and an appropriate halogenated compound.
At 4.00 L, an expandable vessel contains 0.864 mol of oxygen gas. How many liters of oxygen gas must be added at constant temperature and pressure if you need a total of 1.60 mol of oxygen gas in the vessel
A chemistry student prepares lead(II) iodide from 1.35 g of lead (II) nitrate and excess aqueous potassium iodide. If the student collected 1.72 g of PbI2 and the theoretical yield is 1.88 g, what is the percent yield?
1. Write the net ionic equation for the reaction of aqueous sodium chloride with aqueous silver nitrate. 2. What is the net ionic equation of the reaction of FeCl2 with NaOH
calculate the volume in L occupied by 0.345moles of a sample of h2(g) at a pressure of 3.90 atm and a temperature of -163C.
If a bottle of nail polish remover contains 151 g of acetone, how much heat would be released by its complete combustion?
The half life of the radioisotope^ 158,47Eu is 1.0 hr.the decay of a 16.0g sample of the isotope to 1.25g required how many hours
at 665 degc keq is 0.234 for the following reaction4as bg ?2cs dgif b gas at 0.221 bar is injected into a container
if 150g of water is collected during complete combustion of 166g of butane with ocyben, calculate the percent yield of water.
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