No2

Question: What is the difference between the NO2 and Denitrification tests? Okay, so I'm doing "unknowns" for microbiology and in my lab book we have a test listed under Nitrate Reduction but the tests our teacher is asking us to perform are called NO2 and Denitrification. Could anyone explain these to me and how the differ???

Answer: It's likely the same thing. I think what your teacher wants is NO2- (nitrite) test. There's a link to a test below. Denitrification is the process of reduction of the oxidation state of nitrogen from +5 (nitrate), to +3 (nitrite), then to +2 (nitrogen oxide), +1 dinitrogen oxide) and finally 0 (nitrogen gas). Certain bacteria use N2 to make ammonia, but this is a different story. Hope it helps

Question: What will NO2 Black do to a 17 yrs old guy? When i work out, I feel like I can't push myself all the way. I want to get bigger as well, because lately, I have not been getting good enough results. I always get tired, so I want to take the NO2 Black, which will hopefully help me out. Is NO2 Black bad for me?

Answer: If you don't drink enough water, it could cause renal (kidney) failure It can cause the jitters, etc. ESPECIALLY if you drink any type of caffinated beverage with it Other than that, it should be fine for you (however, it must be noted that a lot of supplements etc have been yanked off the shelves for having harmful side effects. Make sure NO2 Black is FDA Approved) Here are some reviews http://www.supplementcritic.com/reviews/no2_black_reviews Have you tried eating more protein And are you taking the appropriate vitamins? This site may help http://www.getbig.com/articles/faq-vit1.htm

Question: What is the molecular formula for a compound with an empirical formula of NO2 and a molecular mass of 92.0? What is the molecular formula for a compound with an empirical formula of NO2 and a molecular mass of 92.0 g/mol? Thank you so much! And if it is not any trouble how do I solve this problem? 2. What is the empirical forumula for a compound if a 32.8 g sample contains 2.00 g carbon, 22.8 g of barium, and 8.00 g of oxygen? THANKS SO MUCH!

Answer: 1. N2O4. You take the molar mass of NO2, 46 g/mole and then do 92/46=2. Multiply: 2(NO2) which is N2O4 2. CSO3. Take the grams of eah and divide it by the molar mass of each element. After, divide all those answers by the smalles number answer

Question: How many grams of NO2 will be produced and name the limited reagent.? O3 + NO ---> O2 + NO2 If 0.740 g of O3 reacts with .670 g of NO, how many grams of NO2 will be produced? Which compound is the limiting reagent remaining at the end of the reaction? I just need to know how to solve this, I know the answer, but not how to get there. I forgot to add this little diddy: Calculate the number of moles of excess reagent remaining at the end of the reaction.

Answer: You have to find the number of moles of each of the reactants: O3: n=m/M =.740/48 = 0.0154 NO: n= m/M = .670/ 30 = 0.0223 since there are less moles of O3, and their ratio is 1:1 (one mole of O3 is needed to react with one mole of NO, then O3 is the limiting reactant. Since it is the limiting reactant, all if it will be consumed, producing 0.0154 moles of NO2 (1:1 ratio in equation) so you use that value to find the grams: n =m/M m = nxM = 0.0154x46 = 0.708 moles of NO2 Oh, and to find moles of excess reagent just subtract: 0.0223-0.0154 = 0.0069

Question: How to load 35mm film into a Brownie No2 camera? Ive got a Brownie No2 camera that I borrowed form my uncle who got it at a car boot sale. As far as I know and can tell it should work. However, I want to shoot with 35mm film. Ive seen various mods and things for Holgas and Dianas...is it the same principal? I have a spare 120 spool if that is any help. I just really have no clue as to how I should go about it.

Answer: Assuming you mean one of these http://www.brownie-camera.com/53.shtml they don't take 35mm film You could probably botch something up but why? - just use it as it is meant to be used. .

Question: What is the coefficient of NO2 when the equation is correctly balanced? Given the unbalanced equation: __NO3- + 4H+ + __Pb → __Pb2+ + __NO2 + 2H2O What is the coefficient of NO2 when the equation is correctly balanced? 1. 1 2. 2 3. 3 4. 4

Answer: the answer is 1: NO3- + 2H+ + Pb → Pb2+ + NO2 + H2O + e-

Question: How do I make my Zongshen 200cc Pit Bike go faster, without NO2 or a big bore kit? How do I make my Zongshen 200cc Pit Bike go faster, without NO2 or a big bore kit? Should I try different sprockets? please help!

Answer: Honestly, I doubt that you will find much for that bike. That is one big disadvantage to buying a Chinese bike. I know this isn't the answer you're looking for, but if you really want to go faster you should sell it and get an actual race bike. A 125 MX bike would run circles around it plus handle much better, have better suspension, lighter weight and easy to find replacement and performance parts for. Sprockets aren't really going to help unless you are going for the Zongshen world speed record at the Salt Flats. When you gear higher you will get some top speed but loose acceleration and vice versa.

Question: What is the equilibrium constant for the dimerization of NO2 --> N2O4 at 25 C? My chemistry textbook apparently has no table of equilibrium constants, and when I googled it all I could find were all these problems of finding Keq, not the actual figure. If someone could give me link to a proper table of equilibrium constants or just the number for NO2 --> N2O4 at 25 C I would be very, very grateful. Thank you!

Answer: The equilibrium constant for the reaction 2 NO2 <-----> N2O4 is Kc = 138

Question: What is the number of moles NO2 produces? I need help with a chemistry problem.... 2NO+O2----->2NO2 2.3 moles of NO is mixed with.36 moles of O2, calculate the number of moles NO2 produces? Also if you know any sites that has practice chemistry problems with answer, please let me know. Thanks!

Answer: No. of NO will be of no importance because there is excess of it. The number of O2 moles is the thing that matters. 1 mole of O2 >>> 2 moles of NO2 0.36 moles of O2 >>> ??? Cross multiplication No. of moles of NO2 produced = (0.35 x 2) / 1 = 0.7 moles

Question: How many grams of O2 required to convert 100g of NO to NO2? I am really stuck with this question! Any help would be much appreciated :-) Given the formula 2NO(g) + O2(g) --> 2NO2(g), How many grams of O2 are required to convert 100g of NO to NO2? Molar masses: NO=30.01g/mol, O2=32.00g/mol, NO2=46.01g/mol.

Answer: 2NO + O2 ---> 2NO2 Mole NO=mass/molar mass(Mr) NO=100g/30.01=3.33 mol Look at the coeficients, and so... Mole O2= 1/2 x mole NO= 1/2 x 3.33mol=1.67 mol ------ mole=mass/Mr --> mass=mole x Mr Mass O2=1.67 mol x 32.00=53.44 g Hope helped^^

Question: How do I lower NO2 and NO3 in my tank? I have large tank that is around 3 months old. It has around 6 medium sized cichlids in it. I do a 1/4 tank water change every 2-3 weeks but I am getting bad No2 and NO3 readings. any ideas how to improve this? thanks

Answer: what is a "large" tank? what type of cichlids? what type of filtration? how often and what are you feeding? overstocking, underfiltering, and overfeeding are the leading causes of continuing nitrite issues.

Question: Does anyone know how safe it is use no2 supplement? Does anyone know how safe it is use no2 supplement, I just began to work out again, I am not trying to get “huge” just trying to get definition. Should I use no2?

Answer: Hi!, Go to this site and read the full review from the trusted good website about body building. http://www.bodybuildingforyou.com/supplements-reviews/no2-supplement-review.htm

Question: What's the difference between "NO-xplode" and "NO2 Platinum"? I take NO2 Platinum with CE2 Platinum. My friend gave me a container of N.O. xplode. I don't want to take both of them at the same time if they do the same thing, plus i think if i do it'll be bad for my heart or something.

Answer: Trust me, as I am a world bodybuilding title holder. One wastes more of your money than the other and that is about the extent of it. You might not believe that, but you eventually will if you keep using the products. Stick to a good diet, protein, creatine, a solid weight lifting routine, and allow time - be patient. Good Luck!

Question: How important do you think taking NO2 is before your weight training workout? I feel lost without this stuff, I feel like it's a necessity for me to get a satisfying workout? Is the stuff really that good, or is it all in my head? A little of both?

Answer: i say it helps. but u only want to take it for 6 - 8 weeks.. cycle it on and off... don't take it all the time... the rest should be a good diet...

Question: Is it a good idea to stack Black Powder with NO2 Black? I'm an 18 year old male trying to build muscle. I recently purchased NO2 Black (A bottle of 180 pills) and have been taking the recommended dose on the back of the bottle for 3 days. I was wondering if it is a good idea or a bad idea to still take Black Powder before i workout while i am taking these NO2 Black pills. Thanks for the help!

Answer: Yeah they can be stacked together for better results,and you can also stack ce2 and black powder.You'll get better results and your muscles will certainly start to show

Question: Is it advisable to take NO2 and whey protein at the same time? If not, is there a time frame when one could take these? Are there any side effect?

Answer: Well you should take your NO supplements prior to exercise to gain the benefit of the extra pump.. and protein supplements are best taken immediately following a workout to gain the benefit of the availability of the protein for muscle repair. Somer guys have a banana or something beofer a workout to put in some carbs.. but if you are having an NO drink, often these already have carbs in them to max the sugar level and NO uptake.