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Sketch an FCC unit cell. Indicate the positions and write down the coordinates of all of the tetrahedral and octahedral indices in this structure.
State whether the compound is soluble, insoluble or partially soluble in water, methyl alochol and Hexane. Compound Water(highly polar) Methyl alcohol Hexane (non polar)
Copper (II) oxide can be reduced to copper metal by heating in a stream of hydrogen gas:CuO(s) +H2(g) -heat--> Cu(s) +H2O(g)
Explain what is the minimum number of theoretical plates needed to distilla 1:1 mixture of toluene as well as benzene so that the first drop of distillate is 93 mol % benzene or greater
Understand how the ability to form hydrogen bonds gives water cohesiveness and how this property is exploited by living things.
What is the connection between the moving mirror velocity and the frequency of these cosine waves. This data must be truncated. Give two reasons why the data must be truncated
How much heat is required to warm 225 g of ice from -44.7°C to 0.0°C, melt the ice, warm the water from 0.0°C to 100.0°C, boil the water, and heat the steam to 173.0°C?
An ideal solution is formed from a mixture of the nonvolatile solute urea, CO(NH2)2, and methanol, CH3OH. The vapor pressure of pure methanol at 20°C is 89 mmHg. If 4.9 g of urea is mixed with 31.0 g of methanol, calculate the vapor pressure of th..
the density of liquid water at 0 degrees c is 0.9987 gcm cubed the density of ice at this same temperature is 0.917 gcm
hydrochloric acid to form benzoic acid, if 1.47 g of benzoic acid were formed, how many mmol of sodium benzoate would have been used?
calculate the atom economy and reaction efficiency of the synthesis of camphor to from isoborneol
Question- If iron(III) oxide has a crystal structure that is face-centered cubic in iron ions, how many oxide ions are in one unit cell of iron(III) oxide
a solution is prepared by dissolving 396 grams of sucrose in 624 grams of water. what is the vapor pressure of this solution at 30 degrees celsius.
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