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3. Magnesium binds ATP: a) The value of AG is -36 kl/mol at 25 °C. If a solution is at standard conditions, what is the concentration of Mg AG=A6% +RTIN (a =-36000J/mol + (8.310/1.1) (24P) In ( )) =-38477.57 kJ/mol (5) b) Magnesium is commonly found throughout cells át a constant concentration of about 25 mM. You can define a new standard state called the biological magnesium standard state. The value of AG at the magnesium standard state can be denoted AGRAN Explain how you can transform the equations: AG = 46axy & RTInci and AGRENAGEN+RTINQ HAHA+RTIN into the equations: HAHA CA 25298k A Gixn - 36000 J/mol standard = | "M +RTI and AGREN AGN + RTINQ AGAG+RTIN (G) - und ichent ges befal

3. Magnesium binds ATP: a) The value of AG is -36 kl/mol at 25 °C. If a solution is at standard conditions, what is the concentration of Mg AG=A6% +RTIN (a =-36000J/mol + (8.310/1.1) (24P) In ( )) =-38477.57 kJ/mol (5) b) Magnesium is commonly found throughout cells át a constant concentration of about 25 mM. You can define a new standard state called the biological magnesium standard state. The value of AG at the magnesium standard state can be denoted AGRAN Explain how you can transform the equations: AG = 46axy & RTInci and AGRENAGEN+RTINQ HAHA+RTIN into the equations: HAHA CA 25298k A Gixn - 36000 J/mol standard = | "M +RTI and AGREN AGN + RTINQ AGAG+RTIN (G) - und ichent ges befal

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter9: Energy And Chemistry
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3. Magnesium binds ATP: non ideal a) The value of AG is -36 kJ/mol at 25 °C. If a solution is at standard conditions, what is the concentration of Mg"? 46=A6% +RTIN (GR =-36000J/mol + (8.310/1.1) (24P) In ( ) ( ) =-38477.57 kJ/mol (5) b) Magnesium is commonly found throughout cells át a constant concentration of about 25 mM. You can define a new standard state called the biological magnesium standard state. The value of AG at the magnesium standard state can be denoted AGN Explain how you can transform the equations: 4G₁ = 46axy +RTING and AGREN AGEN+RTINQ' HAHA+RTIN Into the equations: + M₂² Mg PA HA +RTIN aA-A-CA MAMA+RT In CGA) 25 298k A Gixn = -36000 J/molke standard = | gª VA-MAMS +RTIO ams This equation is for monideal soutions derning from Icheal gas law- Usea withiens and AGRXN = AGN + RTINQ AGAG" +RTIN (G) AGA AG" + RT INQ Aben AGn + RTING A Gren AGM +RTINGING c) If you define the value of ae" as exactly 25 mM, what is the value of AGN? 25mM= 0.025M 46+xn = Elral), Rrink = (-1m-1) - RT in (0.025A) = Imul·R (248) in (0.05) = Imol·R (248) (-37) = Imol. R. -1102.6 usedichent ses che icoal 46rxn=-1102.6 kJ/mol -2 =-1102.6 d) AGRXN for the reaction below is -31 kJ/mol. What is the value of AGN? ATP (aq) + H₂O (aq)-ADP (aq) + HPO AGIX=-31KJ/mol- 31000 J/molk (aq) +H* (aq) - 310000/m1= 8.314 (298) In ((3x10²)) (1) (10²7) +) -2 AGxn = 5.4x108 saction e) Would the reaction below be more favorable at higher or lower Mg" concentration? MgATP+ (aq) + H₂0 (aq)-ADP (aq)+ HPO (aq) + H (aq) + Mg (aq) favorable Reaction would be more higher myst concentration. -2
Transcribed Image Text:3. Magnesium binds ATP: non ideal a) The value of AG is -36 kJ/mol at 25 °C. If a solution is at standard conditions, what is the concentration of Mg"? 46=A6% +RTIN (GR =-36000J/mol + (8.310/1.1) (24P) In ( ) ( ) =-38477.57 kJ/mol (5) b) Magnesium is commonly found throughout cells át a constant concentration of about 25 mM. You can define a new standard state called the biological magnesium standard state. The value of AG at the magnesium standard state can be denoted AGN Explain how you can transform the equations: 4G₁ = 46axy +RTING and AGREN AGEN+RTINQ' HAHA+RTIN Into the equations: + M₂² Mg PA HA +RTIN aA-A-CA MAMA+RT In CGA) 25 298k A Gixn = -36000 J/molke standard = | gª VA-MAMS +RTIO ams This equation is for monideal soutions derning from Icheal gas law- Usea withiens and AGRXN = AGN + RTINQ AGAG" +RTIN (G) AGA AG" + RT INQ Aben AGn + RTING A Gren AGM +RTINGING c) If you define the value of ae" as exactly 25 mM, what is the value of AGN? 25mM= 0.025M 46+xn = Elral), Rrink = (-1m-1) - RT in (0.025A) = Imul·R (248) in (0.05) = Imol·R (248) (-37) = Imol. R. -1102.6 usedichent ses che icoal 46rxn=-1102.6 kJ/mol -2 =-1102.6 d) AGRXN for the reaction below is -31 kJ/mol. What is the value of AGN? ATP (aq) + H₂O (aq)-ADP (aq) + HPO AGIX=-31KJ/mol- 31000 J/molk (aq) +H* (aq) - 310000/m1= 8.314 (298) In ((3x10²)) (1) (10²7) +) -2 AGxn = 5.4x108 saction e) Would the reaction below be more favorable at higher or lower Mg" concentration? MgATP+ (aq) + H₂0 (aq)-ADP (aq)+ HPO (aq) + H (aq) + Mg (aq) favorable Reaction would be more higher myst concentration. -2
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