Some bacteria can use nitrate as an electron acceptor instead of oxygen, reducing it to nitrite. this requires an enzyme called nitrate reductase. write a balanced equation for the oxidation of nadh by nitrate 5 points] calculate the gibbs free energy change under standard state conditions (ago) for the oxidation of nadh by nitrate [tip: you will need to look at table 3.5 in the textbook]. the faraday constant, f, is 96.5 kj/vmol.

22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g

Will mark brainliest how many electrons can be held in the energy level n = 4?

How do temperature and salinity affect deepwater currents? as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them.