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Question- What type of biological compound is characterized by a carboxylic acid and an amine functional group?
amino acid
nucleic acid
Sugar
fatty acid
none of the above
Anyone can tell me how to solve it step by step so that I will be able to understand what is going on?
the most common source of copper cu is the mineral chalcopyrite. how many kilograms of chalcopyrite must be mined to
A 0.250 mol sample of argon gas has a volume of 9.00 L at a pressure of 875 mm Hg. What is the temperature (in celsius) of the gas?
A sample of H½O with a mass of 46.0 grams has a temperature of -58.0 àC. How many joules of energy are necessary to heat the steam from 100.0 àC to 114.0 àC if the specific heat of steam is 2.01 J/g àC?
The freezing point of pure benzene is 5.50 °C and the freezing point depression constant of benzene, Kfp, is -5.12 °C/m.
considering the given reaction 6lisn2g yields 2 li3ns detrmine what mass of lithium in g is needed to react completely
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In analyzing a general unknown containing ions from several of the cation groups, a student treated the decante from Group II with Na3Co(NO2)6 and observed that a precipitate formed.
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A 10.0 g piece of Al that is heated to 300.0 °C, is dropped into 250 mL of H2O at 25.0 °C (density of H2O = 1.00 g/mL). Compute the final temperature of the water. Specific heat of Al = 0.902 J/g°C as well as specific heat of H2O = 4.184 J/g°C.
kp 1.78 at 250ordmc for the decomposition reaction pcl5g ? pcl3g cl2g. calculate the percentage of reactant that
What is the pH of a buffer solution prepared from 5.15g of NH4NO3 and 0.10L of 0.15M NH3? What is the new pH if the solution is diluted with pure water to a volume of 500mL
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