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Question- Aluminum reacts with chlorine gas to form aluminum chloride. (a) Give the balanced equation for the reaction. (b) What is the maximum mass of aluminum chloride that can be formed when reacting 25.0 g of aluminum with 30.0 g of chlorine? (c) How much Al remains?
I am not able to get the correct answer please help me
Determine the changes in entropy (of the system, the surroundings, and the universe) for each step of the cycle and the cycle overall. Evaluate the maximum efficiency of the engine, assuming that the heat is supplied in step (2).
Problem- If 50.0 mL of ethanol (density = 0.789g.mL) initially at 7.0C is mixed with 50.0 mL of water (density=1.00g/mL) initially at 28.4 in an insulated beaker, and assiming that no heat is lost, what is the final temperature of the mixture
A careless student, Will Bobble, misread the label on a bottle of 10 M sodium hydroxide and used it (rather than 1 M NaOH) to dissolve his vanillin
Predict the geometry of the following species using the VSEPR model. electron domain and molecular geometry.
Three gases (8.00 g of methane, CH4, 18.0 g of ethane, C2H6, and an unknown amount of propane, C3H8) were added to the same 10.0-L container. At 23.0 deg C , the total pressure in the container is 3.60 atm. Calculate the partial pressure of each g..
Heart pacemakers are often powered by lithium-silver chromate "button" batteries. The overall cell reaction is: 2 Li(s) + Ag2CrO4(s) -> Li2CrO4(s) + 2 Ag(s)
Consider the following reaction: SO2Cl2 (g) SO2 (g) + Cl2 (g). K = 2.99*10^-7 at 227 degrees celsius. If a reaction mixture initially contains 0.159 , what is the equilibrium concentration.
The latent heat of vaporization of water is 577 J/kg. If a person's body needs to lose 345 J of energy through sweating, how many kilograms of water in the form of sweat must be evaporated.
Question- A buffer of acetic acid/acetate is prepared by dissolving 3.50 g of sodium acetate in 200.0 ml of .150 M acetic acid. What is the pH of the buffer solution
From experimental data for rate of disappearance of CH3CHO, derive the rate law and the rate constant, k (with units).
If 500 ml of 0.20 M NaCN is treated with 500 mL of an HOCl solution to produce a resultant solution with pH 7.00, calculate Mi for this HOCl solution. Show all pertinent work including reaction equations but not arithmetic.
Is 4,5-dimethyl-2,6-octadiyne chiral. f chiral, give the number(s)(from the IUPAC name) of all chirality center(s) present (increasing numberical order, separated by a comma, no space).
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