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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?
What is the temperature at which the solution of KI will freeze if the solution contains 52.43 grams of KI dissolved in 479.1 grams of water.
Chemistry: Reaction between Sodium Bicarbonate and Citric Acid, Question: The fizz produced when an Alka Seltzer© tablet is dissolved in water is due to the reaction between sodium bicarbonate and citric acid, according to the following equation:
A. What is the value of A in the following nuclear reaction. 238 92 U-->234 90 Th + AZx B. What is the value of Z in: 238 92 U-->234 90 Th+AZ X C. Write the balance equation for the following reaction? 56 26(aB) 6029 Cu
Calculate the pH of the following solutions with the given [H+] or [OH-] and indicate whether the solution is acidic or basic
What is the concentration of a solution made from 15ml of 2.0M HBrO, 20.0ml of H20, and 9.7g HBrO (mm=97g/mol)
how many molecules of carbon dioxide are produced when 134 molecules of acetylene hcch to react in excess oxygen
A solution of methanol, CH3OH, cotains 55.0 grams of methanol in 100. mL of water solution. What is the molarity of methanol in the solution?
Briefly discuss the importance of the principles of solubility and miscibility when choosing extraction solvents
The pH of the solution is 2.81 after 15.00ml of base is added. Calculate the ionization constant,Ka, of lactic acid.
How many moles of stem are produced at 2.00 atm and 202.0 celcius by the complete combustion of 12.50 L of methane gas?
What mass of sodium formate must be added to 400.0 mL of 1.00 M formic acid to produce a buffer solution that has a pH of 3.50
What is the molar concentration of Mn in the unknown solution
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