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Question- Balance the following skeleton reaction and identify the oxidizing and reducing agents: Fe(CN)63- (aq) + Re(s) --> Fe(CN)64-(aq) + ReO4- (aq) [basic]. Please show all steps.
Explain the each step. Explain the process and each step.
Calculate the concentration of each reactant in trials 1 through 5 after the flasks contents have been combined but before the reaction takes place.
0.25 g of sodium hydroxide (NaOH) pellets are dissolved in water to make 8.0 L of solution. What is the ph of this solution?
Calculate the weight of benzene codistilled with each gram of water and the percentage composition of the vapor produced during steam distillation.
If you a litre (1000mL) bottle of oil in your engine, how much heat is produced in kcal?In BTU To solve this problem you must know the density of motor oil is .82 g/mL.
One of the requirements for a Primary Standard is a high molecular weight. Why is this a requirement for a substance to qualify as a Primary Standard.
A solution of 1.138g of naproxen in 25g benzene has an osmotic pressure of 4.00 atm at 20 C. The density of benzene is 0.8787g/mL. Assume the density of the solution equals the density of pure benzene. What is the molar mass of haproxen
A 50.0 mL sample of constant-boiling HCl with a concentration of 0.1166 M was collected and titrated to an end point with 37.17 mL of Ba(OH)2 solution. What is the molarity of the Ba(OH)2 solution
What is the thermochemical equation for when I dissolve 0.99g of NH4Cl into 30.00g of water? How would I go about solving this?
A student unfamiliar with the utilization of pipets incorrectly transferred the less than 5.00 ml of Cu(NO3)2 solution into the flask for the first dilution. Explain no correction was made for this mistake. Explain what effect will this have on th..
Calculate the percent recovery of the acetanilide produced in your experiement. How do your results compare to the maximum precent recovery
What ions and/or molecules are present in relatively large proportions in a solution of a weak acid HCN (aq)
12.0 moles of gas are in a 8.00 L tank at 23.2 C. Calculate the difference in pressure between methane and an ideal gas under these conditions.
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