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Predict the outcome of the following reactions represented by the following equations by using the activity series, and balance the equations:
Cu(s) + HCl(aq) ---->I2(s) + NaBr(aq) ---->Mg(s) + CuSO4(aq) ---->Cl2(g) + KBr(aq) ---->
How many moles of NaOH would be required to completely neutralize 37.22 mL of 0.25M HCl?
What are five general properties of aqueous acids? Name some common substances that have one or more of these properties.
Determine after how many days will one-sixteenth of a given amount of radon-222 remain and Determine the values of Delta E and Delta H for the system?
What is the final pH of a solution that contains 0.1 M of H2N-CH2-CH2-NH3+ Cl- and 0.01 M of Cl- NH3+-CH2-CH2-NH3+. The pKa values of the compound are as follows; pKa1= 7.5 and pKa2= 9.5:
Calculated what is the pressure exerted by the tweezers on the floor at the moment of impact
how much energy (MJ) can be obtained from incineration and how much CO2 (kg/year) may be released in that year? 2) How much of that energy (MJ) can be actually converted into electric power if the conversion efficiency is 23%?
Calculate the amount of heat transferred when 45.0 g of CH3OH(g) is decomposed by this reaction at constant pressure.
The value of Ka for monochloroacetic acid is 1.35 multiplied by 10-3. Calculate the pH of a 0.24 M solution of monochloroacetic acid.
If the diameter of a sodium atom is 3.14×10-8 , how many sodium atoms would fit along a line exactly 2.00 inch long?
what would be the effects when changing the eluting solvents
the concentration of nitrogen in the steel at the high-pressure surface is 4 kg/m3. How far into the sheet from this high-pressure side will the concentration be 1.8 kg/m3?
A sample of ethanol (C2H5OH) has a mass of 43.8 g.(a) How many carbon atoms does the sample contain?
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