The reaction between Na2S2O3 and HCl involves the oxidation of thiosulfate ions by hydrogen ions. The rate of the reaction can be determined by measuring the initial rate of the disappearance of thiosulfate ions. The reaction is typically carried out in acidic conditions to provide protons for the oxidation process.
first we calculate the molecular weight M.W=158.11 mass of Na2S2O3=M.W*concentration*volume(in litter) for a concentration of 0.001 mass of Na2S2O3=158.11*0.001*1=0.15811 g so we use this mass and continue the volume to be 1 L
The major product from the treatment of propene with HCl is 2-chloropropane. The HCl adds across the double bond of propene to form a secondary alkyl halide.
The product of reacting ether with NaOH followed by HCl is an alcohol. The initial reaction with NaOH would form an alkoxide ion, which is then protonated by HCl to give the alcohol as the final product.
The product of Ni (nickel) reacting with HCl (hydrochloric acid) is typically nickel chloride (NiCl2) and hydrogen gas (H2).
The reaction between Na2S2O3 and HCl involves the oxidation of thiosulfate ions by hydrogen ions. The rate of the reaction can be determined by measuring the initial rate of the disappearance of thiosulfate ions. The reaction is typically carried out in acidic conditions to provide protons for the oxidation process.
HCl + NaOH -------> NaCl + H2O
To prepare a 0.1N Na2S2O3 solution, dissolve 24.98 grams of Na2S2O3ยท5H2O (sodium thiosulfate pentahydrate) in distilled water and dilute to 1 liter in a volumetric flask. This will give you a 0.1N (normal) solution of Na2S2O3.
first we calculate the molecular weight M.W=158.11 mass of Na2S2O3=M.W*concentration*volume(in litter) for a concentration of 0.001 mass of Na2S2O3=158.11*0.001*1=0.15811 g so we use this mass and continue the volume to be 1 L
The major product from the treatment of propene with HCl is 2-chloropropane. The HCl adds across the double bond of propene to form a secondary alkyl halide.
The product of reacting ether with NaOH followed by HCl is an alcohol. The initial reaction with NaOH would form an alkoxide ion, which is then protonated by HCl to give the alcohol as the final product.
both..
The product of Ni (nickel) reacting with HCl (hydrochloric acid) is typically nickel chloride (NiCl2) and hydrogen gas (H2).
Beryllium is soluble in HCl; the product of reaction is the beryllium chloride, BeCl2.
Assuming the reaction is first order with respect to both HCl and Na2S2O3, increasing the temperature by 10 degrees Celsius will approximately double the reaction rate. So, you would need to heat the reaction from 25 degrees Celsius to 35 degrees Celsius to achieve this.
The product equation for the reaction between HCl (hydrochloric acid) and BTB (bromothymol blue) results in a color change from blue to yellow. The equation is: HCl + BTB (blue) โ H+ (colorless) + Cl- + BTB (yellow)
The reaction of K2CO3 and HCl typically produces KCl (potassium chloride), H2O (water), and CO2 (carbon dioxide).