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1) Write and balance the full chemical equation for the reaction between lead (II) nitrate and manganese (lV) chloride
2) How much 0.175 M lead (ll) nitrate solution, in liters, is required to completely precipitate all the chloride ions (in other words, react completely with) in 0.075 L of 0.125 M manganese (lV) chloride solution?
All work must be shown
The solubility of benzaldehyde in dichloromethane is 5 g per 100mL. What mass of benzaldehyde can be recovered by extraction with 3x 50 mL portions of dichloromethane
Suppose you have a sample of sodium weighing 11.42 g. How many atoms of sodium are present in the sample.
When 3 methyl 1 butane reacts with Hbr, two alkyl halides are formed: 2 bromo 3 methylbutane and 2 bromo 2 methyl butane. Propose a mechanism that explains the formation of these products.
A 100.0-g sample of water at 27.0 oC is poured into a 77.4-g sample of water at 89.0 oC.What will be the final temperature of the water?
In the photosynthesis reaction, how is the equilibrium yield of glucose(C6H12O6) affected( increaed, decreased, no change) by the following action water is added.
calculate the de broglie wavelength of an electron in the ground state of the h atom. show that this wavelength is
A 15.0--mL unknown sample of aqueous acetic acid, CH3COOH(aq), was titrated using 0.800 M NaOH. If the titration endpoint was found to be 20.0 mL.
Consider a reaction of the type aA--->products in which the rate law is found to be rate=k(A)3 If the first half of the reaction is found to be 40 seconds what is the time for the second half life
question chromiumiii ions are very poisonous. they can be removed from solution by precipitating very insouble
You are given 2.72 g of salicylic acid. Using the procedure in the lab manual for the synthesis of aspirin, you recover 0.96 of aspirin. Calculate your percent yield of aspirin.
State a balanced chemical equation for this equilibrium. Compute the amount of each substance at equilibrium
What is the pH of a 0.15M solution of HCOOH formic acid if the Ka of formic acid HCOOH is 1.8x10^-4 at 25 degrees Celsius.?
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