What is the molar mass of alanine, C3H7NO2? • Write your answer using ONE decimal place, even if this is not the correct number of significant figures. • Do NOT include units.

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Q: Please help me solve the following, if possible before midnight. Thanks.

A: Binding energy = mass defect x 931.5 MeV

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Q: Problem 78 IR Spectrum (liquid film) 800 1600 2000 V (cm1) 4000 3000 1200 100 Mass Spectrum UV…

A: Molecular formula : C10H14 (DBE =10- (14/2) + 1 = 11-7 = 4. Benzene ring is present.

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Q: Calculate the new pH after adding 0.050 mol of HBr to 1.0 L of buffer solution containing 0.200 mol…

A: Given: Moles of HCOOH = 0.200 mol. Moles of HCOOK = 0.200 mol. And moles of HBr added = 0.050 mol.

Q: Question 10 Which of the following statements about buffered solu- tions are true? Select all that…

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Q: a. For each pair, Statte and explain which is more basic: (t) (1)

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Q: a.) Free Radical Halogenation. Using the correct mechanistic arrows, 6.) provide the three main…

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A: given :-  pressure of Br2 = 9.1 atm  pressure of Cl2 = 165.3 in Hg  total pressure = 58.6 atm…

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.