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Question- The metal titanium has a body centered cubic unit cell. the density of titanium is 4.50 g/cm^3. Calculate the diameter of titanium in angstrons (1 angstrom= 10^-8 cm)
Answer all three questions and provide required steps
Write the net ionic equation for this reac- tion occuring in water: Calcium sulfide and iron(II) bromide are mixed to form iron(II) sulfide and calcium bromide.
Question- In an experiment involving the reaction of methane and hydrogen sulfide, 1.00 mol of CH4, 2.00 mol of H2S, 1.00 mol of CS2, and 2.00 mol of H2 are mixed in a 250. mL sealed flask and react at 960. Degree C. At this temperature, K c = 0.0..
assume you dissolve 2.56g of malic acid c4h6o5 in half a liter of water 500g. calculate the molarity molality mole
What is the molar mass of a nonelectrolyte compound if 3.42 grams of the compound dissolved in 41.8 grams benzene begins to freeze
A solution is prepared by dissolving 179 g sucrose (C12H22O11) in enough water to produce 1.15 L solution. What is the molarity of this solution?
What is the purpose of grinding the magnesium before introducing it into the reaction flask?
list all possible products of acetaldehyde (ethanal) was reacted with acetone in an aldol condensation
Two gas reservoirs, A and B, have the same volume and contain gas at the same temperature. Reservoir A contains 7.62g of He gas at a pressure of 1.20atm. Reservoir B cotains Ne gas at a pressure of 1.80atm. Determine the mass of Ne gas in containe..
How many grams of solute are needed to prepare the following solutions? 1. 135.0mL of 22 % (w/v) glucose (C6H12O6) 2. 60mL of 4.6 % (w/v) (KCl)
A cell composed of a platinum indicator electrode and a silver-silver chloride reference electrode in a solution containing both Fe2 and Fe3 has a cell voltage of 0.719 V. If the silver-silver chloride electrode is replaced with a saturated calome..
A .500g mixture of Copper I Oxide and Copper II Oxide contains .425g Cu by mass. What is the mass of CuO in this mixture
calculate w.Part B If the temperature of 347g of water is increased by 22.7K , calculate q.Part C If the temperature of 347g of water is increased by 22.7 K, calculate Delta H.Part D If the temperature of 347g of water is increased by 22.7K , calc..
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