H H O H H H но C C C C C C он H. O H Molecule A Molecule B In the reaction shown above, is Molecule A gaining or losing electrons? Is Molecule B gaining or losing energy?

Balance the reactions. A hint is provided to help you decide if the reaction will proceed as written, ie from left to right. Do not leave any fractions. 1. a) Balance Al₂O3 → Al + 0₂ b) What type of reaction is this? c) Is this a redox rx, yes / no ? d) The reaction will go from left to right, yes / no ? (hint: O₂ is very reactive) 2. a) Balance HNO3 + AI → b) What type of reaction is this? c) Is this a redox rx, yes / no ? d) The reaction will go from left to right, yes / no ? (hint: aluminum is a reactive metal, and a gas escapes) C7H14 + 0₂ 3. a) Balance, leave no fractions b) What type of reaction is this? c) Is this a redox rx, yes / no ? d) The reaction will go from left to right, yes / no ? (hint: O₂ is very reactive) H2(g) + AI(NO3)3 → CO₂ + H₂O

Suggest to biochemistry

The term "dark reactions" was once used to describe the Calvin cycle. Explain why this term was used and suggest why this term is no longer used. Paragraph I U + v ...

1. Answer the following questions, based on this reaction: S+E P ES EP2 E + P | B)Where is the transition state located?

н P OH `OH ÓH но OH write mechanisms for reaction shown by drawing each step. Not all cofactors may be indicated, use them as necessary. Disregard stereochemistry.

Please step by step answer and don't use ASI Answer please

The following questions are based on the reaction A+ B ↔ C+D shown in Figure 8.1.   1. Which of the following terms best describes the progress of the reaction with respect to free energy change? a) endergonic, ∆G> 0 b) exergonic, ∆G> 0 c) exergonic, ∆G< 0 d) endergonic, ∆G< 0   2. Which of the following in Figure 8.1 remains unchanged by having an enzyme included? a) b b) d c) a       d) c   3. The part labeled “C” on the above graph represents a) Energy of activation without enzyme b) Energy of activation with enzyme c) Amount of free energy released d) amount of energy required for the reaction progress

E* S P₁₁ P₂ E E-S₁ E-S₁-S₂ E-P₁-P₂ E*-P₂ E* Which of these 2 options represents a Sequential Ordered bisubstrate reaction? (label the other reaction as well) P₁ P₂ E-S₁-S₂ E-P₁-P₂ E-P₂ E is E E-S₁ S E◄