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If the Titanium crystallizes in a BCC structure. It has a density of 4.50 g/cm3. Compute side length of a cell for a titanium atom.
a 0.8612 g sample of a mixture consisting of nabr nai and nano3 was analyzed by adding agno3 to precipitate the br
How do you calculate the mass of solvent (assume that the density of water is 1.000g/mL): Please show how to solve the problem. NaCl with a mass of 11.47g and volume of water 108.76g
Balance the following oxidation-reduction reaction, in acidic solution, by using oxidation number method or the half-reaction method. KClO3 + HBr = Br2 + KCl +H2O
a typical aspirin tablet contains 324mg of aspirin aceytlsalicyclic a momoprotic acid having ka 3.010-4. if you
To determine the concentration of a sodium thiosulfate solution as in this experiment, a student pipetted 25.0mL of 0.100M potassium iodate (KIO3) solution into a 125mL Erlenmeyer flask. Potassium iodide and sulfuric acid were added as in this exp..
Draw the Lewis structure of CH2N2 in its best resonance form. The sigma-bond network is given to you
For the galvanic cell employing the cu, cu2+ and Cd, Cd2+ couples, calculate the maximum amount of work that would accompany the reaction of 1 mol of lead under standard conditions.
Draw the product that is formed when 1-pentyne is treated with an excess of hydrogen gas and a nickel catalyst
A studet determined the percentage KHP in an impure sample of KHP . a 3.150g sample of impure KHP required 41.50 mL of 0.1352M NaOH solution for titration.1) calculate the number of moles of NaOH required for this titration
How much heat must be absorbed by the six pack to lower its temperature from 25.0C to 5.0C?
George is making spaghetti for dinner. He places 4.01 kg of water in a pan and brings it to a boil. Before adding the pasta, he adds 58 g of table salt to the water and again brings it to a boil. The temperature of the salty, boiling water is WHAT..
You need 70.2J to raise the temperature of 34.0 g of ammonia, NH3 (g), from 23.0C to 24.0C. Calculate the specific heat of ammonia.
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