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Question - What was Organic Chemistry?
What was the role of the following equation to widespread the organic chemistry?
NH4OCN → H2NCONH2
Compute the average atomic mass for Gallium if 60.00% of its atoms have a mass of 68.926 amu as well as 40.00% have a mass of 70.925) and don't know how to determine the abundance of the element
Write reserch paper on Gas chromatography. This is 10 pages research paper that should include an introduction on chromatography, principles of separation, detection methods and applications about gas chromatography.
assume your are given a brain which weighs 1.45 kg andcontains 7.70e10 cells. if each cell was a cube and had a
The active ingredient in Pepto-Bismol is bismuth subsalicylate, C7H5Bi04. Anslysis of a 1.500-g sample of Pepto-Bismol yeilds 346 mg of bismuth. What percent by mass is bismuth subsalicylate
Determine the oxidation state for each of the elements below.
calculate the concentrations of all species in a 0.690 m na2so3 sodium sulfite solution. the ionization constants for
The reaction SiH4 --> Si + 2H2 has a k= 0.048M/min at 500 degrees Celsius and k= 49.0M/sec at 700 degrees celsius.
determine the partial pressure and concentration of nitrogen oxygen and carbon dioxide. given the partial pressure of
Question- Calculate the pH after the following total volumes of 0.3200 M HCl have been added to 25.00 mL of 0.1600 M NaOH a.1mL b.12.40mL c.12.50mL d.15.00mL
What would be the effect of replacing the polystyrene cup with a cup made of thin copper metal?
A sample of fluorine has a volume of 1.79 L when the temperature is 101.5 deg C and the pressure is 794 torr. Explain what will be the volume when the pressure is 73.02 kPa as well as the temperature is 223.2 deg C
Based on the two balanced reaction equations, find the ?G for the complete oxidation of one ethanol to two CO2 molecules.
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