How To Balance Cu + HNO3 = Cu(NO3)2 + NO + H2O - The …
I don't do A level chemistry, I might next year, but looking at: Cu + HNO3 = Cu(NO3)2 + NO + H2O Left=L and Right=R N.B. that HNO3 is the only important thing on L side. I'd start by counting all oxygen as they are the most complicated. L:3 and R:8, so balance... multiplying HNO3 by 8 and R has 3 compound with O so don't touch. Now count L ...
Cu plus HNO3 plus O2 equals? - Answers
May 25, 2024 · Cu (copper) reacts with CO2 (carbon dioxide), H2O (water), and O2 (oxygen) to form a product. The specific product formed depends on the reaction conditions and stoichiometry.
Why must you carry out the oxidation of cu with hno3 in a
May 31, 2024 · The oxidation of copper with nitric acid (HNO3) produces nitrogen dioxide gas, which is toxic if inhaled. Conducting the reaction in a fume hood helps to contain and exhaust the toxic fumes ...
Why does copper react with HNO3? - Answers
May 23, 2024 · How many grams of Cu would be needed to react with 2.0 mol HNO3? The balanced chemical equation for the reaction between copper (Cu) and nitric acid (HNO3) is Cu + 4HNO3 -> Cu(NO3)2 + 2NO2 + 2H2O.
Forming half-equations - The Student Room
Jun 10, 2024 · When concentrated nitric acid is added to copper metal, the copper is oxidised to oxidation state +2 and the nitric acid is reduced to nitrogen (IV) oxide.
What metal reacts with hno3 to form h2? - Answers
May 23, 2024 · Copper is a metal that reacts with nitric acid (HNO3) to form hydrogen gas (H2) and copper(II) nitrate (Cu(NO3)2). When copper is immersed in nitric acid, it undergoes a redox reaction, where ...
What is the molarity of Cu2 plus if a 0.1025 gram sample of
May 23, 2024 · Q: What is the molarity of Cu2 plus if a 0.1025 gram sample of copper metal is dissolved in 35mL of concentrated HNO3 to form Cu2 plus ions and then water is added to make a total volume of 200.0 mL?
What is the reaction equation between NH3 and HNO3?
Jun 20, 2024 · In this case, this is an acid-base reaction between nitric acid and ammonia. Nitric Acid is a strong acid, therefore, its hydrogen atom dissociates completely. The equation looks like this:HNO3(aq ...
What happens when CaCO3 is added to HNO3? - Answers
May 27, 2024 · When CaCO3 is added to HNO3, a chemical reaction occurs where CaCO3 reacts with HNO3 to produce Ca(NO3)2, CO2, and H2O. This reaction is a double displacement reaction where the calcium ions in ...
What is the pH of 2M HNO3? - Answers
May 28, 2024 · The concentration of HNO3 in a solution with pH 3.4 is approximately 3.98 x 10^-4 M. This is calculated using the formula pH = -log[H+], where [H+] is the hydrogen ion concentration in mol/L.