How much salicylic acid and aceticanhyride would you need
How much salicylic acid and aceticanhyride would you need to make one million 100-tablet bottles of 325mg aspirin based on a 60% yield?
C7H6O3+C4H6O3 goes to C9H8O4+C2H4O2
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At the local swimming hole, a preferred trick is to run horizontally off a cliff which is 8.3 m above the water. One diver runs off the edge of the cliff, tucks to a "ball”, and rotates on the way down with an average angular speed of 1.6 re
The position of the projectile fired with the initial velocity vo feet per second and at the angle alpha to horizontal. Get the rectangular equation of trajectory an identify curve.
What will be the theoretical mass of potassium sulphate suppose you have 35ml of a 200 mg/l solution of H2SO4 and neutralized it with plenty of dilute KOH (potassium hydroxide).
If nowadays Mars is 31.0 degrees ahead of earth in its orbit around the sun, when will the two planets first are aligned all along a straight line from the sun, supposing circular orbits? (Note: All the planets orbit the sun in the similar directi
A taut rope consists of a mass of around 0.160 kg and a length of 3.80 m. Determine what power should be supplied to the rope so as to generate sinusoidal waves having amplitude of 0.100 m and a wavelength of 0.500 m and traveling with the speed o
Determine the numbers of total moles of atoms are present in the 25 g of NaOH? Was given the answer of 1.875 mole of atoms but don't know the formula in order to figure it out.
Illustrate Lewis structures for these two species. Include all resonance forms (include double headed arrow). Nitrogen-fixing bacteria convert urea [H2NC(O)NH2] into the nitrite ions(NO2-).
The space probe is in the orbit of Moon at a distance from its surface of 100km. A mechanic error causes the probe to lose 25 percent of its velocity entering the probe in a decadent orbit. Compute the speed of impact of the probe on the surface o
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How did WWII challenge, transform, and reinforce race, class or gender roles (select one area; you do not need to write on all three)?
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discuss how the new oil painting technique developed in the early fifteenth century influenced how artists communicated their vision of the world?
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