wolfson

Oh yes and never be affraid to ask school work related questions thats whats this is all about helping people... Good luck

Very nice comments vending though i would recommend adding equations this one should help: To analyze the dynamics of motion, these equations are used: (calculus is being avoided because it masks the logic.) F = ma v = s/t = at s = ½vt = ½at² Where: F = force v = velocity m = mass t = time a = acceleration s = distance (or seconds) Consider as an example a 5kg mass accelerated at 10m/s/s for 4 seconds. F = ma = 5(10) = 50 newtons v = at = 10(4) = 40 meters per second s = ½vt = ½(40)(4) = 80 meters (The ½ averages the uniformly changing velocity.) Fs = 50(80) = 4000 newton-meters ½mv² = ½(5)(40)² = 4000 joules

Is the flourine expected to make a compound if so which chemical do u wish to add is it the CuCl or another substance and fl can change colours e.g. yellow green and purple.

Ok [na]in = [na]out [cl]in = 2 p out K= [cl]^2]r*p^2 So the arrangemnt of the ioistaion level would be using log, Kp(out)(in)*(nacl)ou in seem complicated i know but its not that bad..... so [na]in =[na]out Arrangagment = _incl.cations and anions): Inside = 18na+ 8cl- 10a- Outside = 12Na+ 12cl- i hope this helps remeber Kp = {in}o/{out}o = p^kv The answer is whats in and out its BIOLOGY by the way and also there is a net imbalance of cations (positive) and anions (negative) across the membrane, 18/12 and 8/12 respectively. This represents a potential difference across the membrane. But just show the in and out {k} opps i mean [k] i like them more lol

Or if your loaded take a SPPC infa-red Spectrometer fire it at the chosen barrel and it will give you a digital reading of anionic/cationic ect surfactents... or just say the barrels were labelled LMAO

Hold up no, why not just take bleach boil to retrain NaCl crystals add water to amount of molarity then use Hydrogen either from a mazz pump or bottled. Im not telling you to do this it can be very dangerous if you dont know what you are doing AND SHOULD ONLY BE DONE IN A FUMEHOOD>, as the reaction may give off chlorine gas which can be deadly. Or try making Sulphuric acid using molten sulphur flowers.

I would start off by learning The Acid/Base raections with metals (group 1-2 of the Periodic table of elements), once that has begun to sick in then try Acid/Base reactions with tranisional metals (groups 3 period 1-3) by this time the P.T.E. should have started to understand the elemnets and why the do/don't react with Acids and Bases. Take Sodium + Hydrochloric acid = Sodium Chloride with by products of hydrogen. This gives of a "pop and fizz" reaction find out why.

A little adavanced chemistry test: See if you can calculate the Molarity of the KOH (potassium hydroxide) and find the concentration of hydrogen ion's in the complex. Remember that KOH is a base so use the water constant Kw in the equation to represent the H+ concentration. HINT: Molarity (concentration) = n (moles) * Volume (l)