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Rubidium chloride adopts the rock salt structure. Compute the radius of the rubidium ion if the density of RbCl is 2.76g/cm3 as well as it is assumed that the ions touch along the edges of the unit cell.
the problem does not specific a g value and supposedly can be solved. has to do with 12 reactions -- can you take
If 9.0 g of Al metal react with excess HCL according to the balanced equation (2Al(s) + 6HCL(aq)----> 2AlCl3(aq) + 3H2(g)), what volume of hydrogen gas at STP will be produced
waste streams from various processes in a complex chemical facility are combined and burned for heat because the cost
What by-product is formed along with benzilic acid in this experiment? Draw a structural formula for this substence.
zinc metal is added to hydrochloric acid to generate hydrogen gas and is collected over a liquid whose vapor pressure
In the combustion of propane for energy, how many kilojoules of heat are produced when 2 kilograms of propane are completely combusted in the presence of excess oxygen
A mixture of gases contains 0.26 mole CH4, 0.38 mole C2H6, and 0.18 mole C3H8. The total pressure is 1.50 atm. Calculate the partial pressures of the gases.
once released into the atmosphere the so2 is likely to react with oxygen to form so3. what can happen next if the so3
One oxide of iron is fund to consist of 22.36% oxygen by mass. Which of the following represents possible mass percent oxygen of a second iron oxide. Explain.
silver nitrate reacts with sodium chloride to form solid silver chloride and sodium nitrate. how many grams of sodium
A 2.50 g sample of white solid was vaporized in a 345 mL vessel. If the vapor has a pressure of 985 mmHg at 180°C, what is the molecular weight of the solid.
How much heat is required to convert 32 g of ethanol at 27 degrees C to the vapor phase at 78 degrees C?
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