Determine the numbers of oxygen atoms are present
Determine the number grams in 4.50 cubic feet sample of calcium phosphate which is having the density of 2.75 grams/cm^3. Determine the numbers of oxygen atoms are present in the sample?
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The liquid water which is having one mole, heated from 10C to 90C by the two different processes. In the first, the water is first brought into contact with a hot plate maintained at 50C until thermal equilibrium is reached, followed by the exposu
In the cylinder if 30g of propane is mixed with the 100g of oxygen, and the reaction proceeds to completion, calculate the work done by the system on its surroundings during this process.
Cautiously add 2 ml of concentrated nitric acid to the cold sulfuric acid and keep then iterating mixture in the ice-water bath. Prepare a nitrating mixture by cooling 5ml of concentrated sulphuric acid in a small dry flask in an ice-water bath.
Show the skeletal structure of the organic species which is having the carbonyl functionality required to form 1-phenyl-2-propanol upon metal-catalyzed hydrogenation.
The greatest distance among Halley's Comet and the Sun (aphelion) is 6.152 x 10^12 Compute the speed at aphelion.
If the equilibrium concentrations of N2 and H2 are 0.815 M and 0.595 M respectively, consider the reaction N2(g) + 3H2(g) ↔2NH3(g) K = 6.02 × 10-2 Determine the equilibrium concentration of NH3 (mol/L).
The two baseballs, each having mass of .148 kg, are separated through a distance of 395 m in outer space, far away from the other objects. If the ball is free from rest, then what speed do they encompass when their separation has reduced to 145 m?
Give equation of locus of points such that difference in distances from (1.6) and (1.-6) is 10. Find curves and determine the point(s) of intersection.
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