The atomic radius of a single aluminum atom
Aluminum has the FCC crystal structure. Its atomic weight is 26.98g/mole, and its density is 2.70g/cm3. Determine the atomic radius of a single aluminum atom?
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Do you think a comparable spill of a water-insoluble liquid that has a density of 1.20 g/mL would have been as harmful to waterfowl and aquatic mammals, assuming that the toxicity of the liquid was comparable to that of petroleum? Explain your ans
If 1.0 mL of vinegar needs 22.5 mL of 0.195 M NaOH to reach the equivalence point in the titration, what is the molarity of the original vinegar solution?
Describe the advantages of a 4- to 20 mA current loop as an input signal compared to a 0- to 5- V input signal?
A compound contains 43.64% P with the remainder being oxygen. What is the empirical formula of the compound?
A shaft wit a channel section shown in fig. 3.40 is subjected to a torque T. Assume that neither end is constrained. Find the warping distribution on the cross-section, the maximum warp, and the location of the maximum warp.
If iron is oxidized to Fe2+ by a copper(II) sulfate solution, and 0.704 grams of iron and 12.6 mL of 0.581M copper(II) sulfate react to form as much product as possible, how many millimoles (mmol) of the non-limiting reactant will remain unused at
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On the average, it required 29.5 mL of the base to neutralize the acid in the one tablet. How many mg of Vitamin C are there in one tablet?
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