As you know the weight of Cl2 you need to work out the number of moles. Ok I not tell you the answers just the formulas (Else you will never learn anything) NaOH: 2: 39,99710928: Cl 2: 1: 70,906: H 2: 1: 2,01588: Jednostki: masa molowa - g/mol, masa - g. Powiedz o naszej stronie przyjaciołom! NaOH + Cl2 ---->NaOCl + NaCl +H20. Resztę zrobie potem So now you proceed: oblicz stez procentowe roztworu ZnCl2 prosze bardzo o pomoc bede naprawde wdzieczny ! In conclusion, this reaction has two steps: 2NaOH + Cl2 ---> NaClO + HCl NaOH + HCl ---> NaCl + H2O 2NaOH + Cl2 --->NaOCl + NaCl + H2O. This is the equation that you found on the internet - this represents what happens. 6 w 2 kg wody rozpuszczono 200 g Zn CL2 zawwierajacego 3% zanieczyszczen . It is. But when one Cl2 and NaOH react, to form a HCl, there's still more of the NaOH present in the solution, so the HCl will react with the NaOH (neutralisation reaction) to form NaCl and H2O, therefore ending up with NaClO, NaCl, and H2O! Firstly your equation is wrong. oblicz stez procentowe obu skladnikow. Bezpośredni link do tego zbilansowanego równania: Instrukcje dotyczące bilansowania równań chemicznych: Wpisz równanie reakcji chemicznej, a następnie naciśnij przycisk 'Zbilansuj'. 2NaOH+Cl2 ----> NaCl+(NaClO3)/3+H2O Now we have 2 options, either balance Na, or balance Cl; If we balance Cl first in NaCl, it would affect balance of Na atoms, as we would be going in circles (and have to rebalance the NaOH etc etc never ending) 2NaOH + Cl2 → NaOCl + NaCl + H2O . 5. w 250 cm3 wody rozpuszczono 12 g mieszaniny KOH i NaOH w stosunku 1 mol na 3 mole . So 2 moles of NaOH react with 1 mole of Cl2. Instructions on balancing chemical equations: Enter an equation of a chemical reaction and click 'Balance'. KMnO 4 + HCl = KCl + MnCl 2 + H 2 O + Cl 2 K 4 Fe(CN) 6 + H 2 SO 4 + H 2 O = K 2 SO 4 + FeSO 4 + (NH 4 ) 2 SO 4 + CO C 6 H 5 COOH + O 2 = CO 2 + H 2 O So the reaction ratio is 2:1. The answer will appear below; Always use the upper case for the first character in the element name and the lower case for the second character. Сoding to search: 3 Cl2 + 6 NaOH cnd [ temp ] = NaClO3 + 5 NaCl + 3 H2O Add / Edited: 21.11.2014 / Evaluation of information: 5.0 out of 5 / number of votes: 1 But this does not include any reaction with the NaOH - which is what your question requires. You attempt shows only the reaction of Cl 2 with the water: Cl2 + H2O → HOCl + HCl . Cl 2 + 2Na => 2NaCl Cl 2 + C 3 H 8 => HCl + C 3 H 7 Cl 3Cl 2 + 2P => 2PCl 3 View all equations with Cl2 as reactant Equations with NaOH as reactant sodium hydroxide