Solution-Key components of proteins

Key components of proteins

Assignment Help Chemistry

Reference no: EM131058308

Amino acids are the key components of proteins. When fully protonated, amino acids have similar chemical reactions as diprotic acids (such as found in H₂CO₃). For example, alanine udergoes the following reactions:

H₂C₃H₅NO_2⁺(aq) H⁺_(aq) + HC₃H₅NO_{2 (aq)} K₁ = 4.5 X 10^-3
HC₃H₅NO_{2 (aq)} H⁺_(aq) + C₃H₅NO₂^-_(aq) K₂ = 1.3 X 10^-10
H₂O_(I) H⁺_(aq) + OH^-_(aq) K_w = 1.0 X 10^-14

Using only the value of the first equilibrium constant value (K₁) from part "A" would a solution that had the following concentrations (H₂C₃H₅NO₂⁺ = 0.000050M; H⁺ = 0.000040M; HC₃H₅NO₂ = 0.000030M) be at equilibrium? What is the value of Q for this system? If it is not at equilibrium, in which direction would it proceed to reach equilibrium?

0.000024; Q < K; reaction will proceed to make more products.
0.000023; Q > K; reaction will proceed to make more reactants.
0.000022; Q < K; reaction will proceed to make more products.
0.000020; Q > K; reaction will proceed to make more reactants.
0.000019; Q < K; reaction will proceed to make more products.

Reference no: EM131058308

Questions Cloud

Part of the cost of capital : Which of the following is NOT part of the cost of capital?

Calculate the mass of propylene glycol : Calculate the mass of propylene glycol (C3H8O2) that must be added to 500. grams of water to reduce the vapor pressure by 4.75 mmHg at 40.0 °C.

Identify two concerns with using marginal implicit prices : Identify two concerns with using marginal implicit prices from hedonic wage studies for calculations of VSL. The concerns should relate specifically to hedonic wage studies, not generally to VSL.

What does social construction mean in this context : What's the relationship between "racial healing" as Johnson discusses it and the idea that Obama's election ushered in a "post-racial" world?

Key components of proteins : Amino acids are the key components of proteins. When fully protonated, amino acids have similar chemical reactions as diprotic acids (such as found in H2CO3). For example, alanine udergoes the following reactions:

Absorption frequencies for aldehydes : What is the order of C=O absorption frequencies for aldehydes, ketones, esters, anhydrides, carboxylic acids, amides, and acid chlorides? That is, what is the trend describing the relative frequencies of these groups?

Target capital structure of debt and common equity : Percy Motors has a target capital structure of 40% debt and 60% common equity, with no preferred stock. The yield to maturity on the company's outstanding bonds is 11%, and its tax rate is 40%. Percy's CFO estimates that the company's WACC is 13.40%...

State and next the volume of the container : The system reaches equilibrium state and next the volume of the container is increased to 10.0 L. What is finally the % yield of the reaction?

Discuss treatment options and rehabilitation : Design an IEP that evaluates the appropriate individualized education goals in Math and English Language arts and the issues surrounding an orthopedic or musculoskeletal disorder. Use the IEP template provided.

User Account

All Pages

Key components of proteins

Reference no: EM131058308

Reference no: EM131058308

Questions Cloud

Reviews

Write a Review

Chemistry Questions & Answers

Steps in the mechanism for the following reaction

Prior to placing piece of metal into the graduated cylinder

Write the structures of the saytzeff elimination

Calculate ph - chemistry questions

How many mols of hydrogen can produce

Analysis of corrosion mechanisms

Chemical and pharmaceutical science

Calculate the approximate sulphur

What is the structure - stereochemistry

Design a qualitative analysis scheme

What will be the resultant pressure

The 1h nmr spectrum

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT