Evaluate the value of grxn in a biological cell

Reference no: EM13488897

A critical reaction in the production of energy to do work or drive chemical in biological systems is the hydrolysis of adenosine triphosphate, ATP to adenosine diphosphate ADP as described by ATP(aq) + H20(l) ----> ADP(aq) + HPO4^2- (aq) for which ?G°rxn = -30.5 kJ/mol at 37.0 °C and pH 7.0. Calculate the value of ?Grxn in a biological cell in which [ATP] = 5.0 mM, [ADP] = 0.40 mM, and [HPO42-] = 5.0 mM. change in G rxn=________kJ/mol

Reference no: EM13488897

Questions Cloud

What is the present value of all future earnings : A rich aunt has promised you $5000 one year from today. In addition, each year after that, she has promised you a payment (on the anniversary of the last payment) that is 5% larger than the last payment. She will continue to show this generosity for ..

Explain the thermodynamic equilbrium constant : What is the chemical equation of this coupled process? Show that the reaction is in equilibrium, include physical states, and represent graphite as C(s). What is the thermodynamic equilbrium constant for the coupled reaction

Analyze a mixed cost using the high-low method : How fixed and variable costs behave and how to use them to predict costs, analyze a mixed cost using the high-low method and prepare an income statement using the contribution format.

How you consider accounting regulation : You are to explore the annual report disclosures for one of the NZX 50companies for 2012. You are required to choose the company. The annual reports areavailable online.

Evaluate the value of grxn in a biological cell : Calculate the value of ?Grxn in a biological cell in which [ATP] = 5.0 mM, [ADP] = 0.40 mM, and [HPO42-] = 5.0 mM. change in G rxn=________kJ/mol

What is the volume of gold : The karat is a dimensionless unit that is used to indicate the proportion of gold in a gold-containing alloy. What is the volume of gold in a 16.0-karat gold necklace whose weight is 1.15 N

Explain the reaction shown below occurs and the temperature : the reaction shown below occurs and the temperature of the resulting solution rises from 22.00°C to 61.16°C. If the specific heat of the solution is 4.18 J/(g ? °C), calculate delta H for the reaction, as written. Ba+2H2O--->Ba(OH)2+H2 Delta H?

Calculate the most probable point of rupture on the pole : This one is challenging: A thin uniform pole of length 30 m is pivoted at the bottom end. Calculate the most probable point of rupture on the pole as the pole falls

Examples of value-added activities : Examples of value-added activities include all of the except and which is chiefly concerned with products and services that have not yet been developed

User Account

All Pages