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Based on what you have learned about the acid/base properties of Al3+ in aqueous solution, what side product might be produced in this reaction if too much :NH3 is added?
Al3+ + 3NH3 + 3AcacH --> Al(acac)3 +3NH4+
To treat a burn on your hand, you decide to place an ice cube on the burned skin. The mass of the ice cube is 17.3 g, and its initial temperature is -14.4 °C.
A standardized solution that is 0.0100 M in Na is essential for a flame photometric determination of the element. Explain how many grams of primary-standard-grade sodium carbonate are necessary to prepare 700.0mL of the solution
Compute the freezing point of a 1.9 molal aqueous glucose solution. The freezing point depression steady for water is 1.86 C / m.
How many mL of 0.450 M NaOH are needed to titrate 25.0 mL solution of 0.250 M FeCl3 solution? FeCl3 aq + 3NaOH arrow to Fe(OH)3 aq +3NaCl aq
The reaction 2NOCl(g) → 2NO(g) + Cl2 (g) has an activation energy of 100.0 kJ/mol and a rate constant at 400.0 K of 8.5 x 10-6 mol-1 L s-1. Determine the rate constant at 450 K.
Problem- A sample of an ideal gas has a volume of 2.26 L at 281K and 1.11atm. Calculate the pressure when the volume is 1.37 L and the temp is 299 K.
Calcium reacts with fluorine gas to produce calcium fluoride. How many moles of Ca will react with 1.0 moles of F2
What was the ?t for the metal c) how much heat flowed into the water d) taking the specific heat of water to be 4.18J/g°C, calculate the specific heat of the metal e) what is the approximate molar mass of the metal
A 1st order reaction is 58.2% complete in 48.2 minutes. determine the half-life of this reaction.
Determine the final concentration if a 144-mL portion of that solution is diluted using water of 143 mL ?
The tire is filled with dry air at sea level and a temperature of 60 F to 32 lb/aquare in.standard sea level pressure is 101325 Pa at 0 C (STP).
Structure of major compound formed from: alpha-D-methoxyglucopyranose + TBDPS-Cl/AgNO3
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