What happens when you add hydrochloric acid to sodium carbonate?
Acid carbonate reactionProducts : carbon dioxide gas, water and salt sodium chlorideCarbon dioxide gas released as effervescence or bubbles, test for its presence using calcium hydroxide, slaked lime, by bubbling it into limewater to produce a chalky white precipitate of calcium carbonate.
What happens when sodium bicarbonate reacts with hydrochloric acid?
My guess would be carbonated (or bubbly) salt water. (Sodium chloride, carbon dioxide and water.)
What is the reaction between baking soda and hydrochloric acid?
Baking soda: Na2CO3Hydrocloric acid: HClNa2CO3(aq) + 2HCl(aq) → 2NaCl(aq) + H2O + CO2(g)
What is the reaction between chalk and hydrochloric acid?
Chalk is calcium carbonate, so:CaCO3 + 2HCl -> CaCl2 + CO2 + H2OChalk plus hydrochloric acid give calcium chloride, carbon dioxide and water.Dunno why the spellchecker objects to ‘hydrochloric’.
What reaction occurs when you add baking soda to water?
Not much. Baking soda, a/k/a sodium bicarbonate, dissolves in the water to produce sodium ions and bicarbonate ions. Bicarbonate ion is in pH-dependent equilibrium with carbonate anion and carbonic acid. The pH of the solution will be about 8.4. If you let the water evaporate, you will recover the baking soda unchanged.
What effect does hydrochloric acid have on the rate of corrosion of sea shells?
If you were talking about 1M (molar it mols/L) HCl it would have a pH of 0.-log[1 M] = 0Clam shells are made up of a lot calcium carbonate. CaCO3Imagine what happens when vinegar (acetic acid, pH ~4) is mixed with baking soda (sodium bicarbonate). You get a reaction that can be used as special effects for volcano simulation projects (models) for the science fair.Clam shells (assuming a composition of pure calcium carbonate, not a great assumption) in 1M HCl would likely be similar. If the clam shells were ground to powder, the exposed surface area available to react would increase greatly, and the reaction would be driven forward by the rapid increase in substrates (reactants), or LeChatelier's principle.Vinegar or phosphoric acid in soda (pH 2–3) would also dissolve the shells, though slowly. (Just avoid HCl if there are substitutes)Teeth sacrificed to the science class project, instead of to the tooth fairy, have been shown to dissolve in a few days to a week in Pepsi or Coca-Cola.Another example - showerheads can be soaked in vinegar to dissolve the hard water deposits or “lime” (calcium and magnesium) that gradually build up, partially clogging the little nozzles. Limestone also is high in marine animal fossils, from ancient filter feeders, like clams.
I have sodium bicarbonate, how can I know if is it true?
Sodium bicarbonate, with the chemical formula NaHCO3, is the white powder widely known as baking soda. A similar compound is sodium carbonate (Na2CO3), used as a cleaning agent or an additive during clothes washing. The basic test for the presence of carbonate salts is a reaction with a diluted acid solution that leads to release of bubbles of the gas carbon dioxide and follows the reaction: NaHCO3 + HCl = NaCl + H2O + CO2.Hey..!! One simple test strucked in my mind which you can do it at home...Take an empty bottle, add water and then add vinegar...now add 2-3 spoons of your sodium bicarbonate(baking soda)....the mixture will get excited and would try to overflow...it is CO2...that confirms..!!!For more...you can immediately attach a balloon after your addition of sodium bicarbonate....balloon would inflate...!!!GoOd LuCk...!!!
How to find the mass of sodium bicarbonate in alka seltzer? Without a scale?
So I'm supposed to do this lab but I'm very confused on how to properly execute it. I know one method that you can do, is to get a balloon, a water bottle, and some alka seltzer tablets. You put the tablets in the balloon while it's attached to the water bottle filled with water. As the tablets dissolve in the water, the gases coming from the tablets fill up the balloon. Then you measure the volume of the balloon to figure out exactly how much gas was released. But from there I'm confused on basically what the results will tell me, and how I can figure out how much sodium bicarbonate there actually is?? Please help me :(
What chemicals can i mix to get a chemical reaction?
im really getting to chemistry but i wanna see what i can do if you can list some household items like windex or something that i could mix with if you can make sure its non tocix and if you list something that people dont normally have can you tell me were to find it...thanks.
Theoretical yield of CO2 produced from baking soda and vinegar PLEASE HELP PLEASE?
Acetic acid = CH3COOH, baking soda = sodium bicarbonate = NaHCO3 NaHCO3 + CH3COOH → CH3COONa + H2O + CO2(g) One mole of acid reacts with one mole of soda to produce one mole of CO2 gas molar mass of sodium bicarbonate = 84.01 g/mol molar mass of acetic acid = 60.05 g/ml 3.69 g of soda = 3.69/84.01 = 0.04392 mol 50 mL 5% acetic acid is 0.05*50 = 2.5 g. = 2.5/60.05 = 0.04163 mol (the density of acetic acid is very close to that of water = 1g/mL) Acetic acid is the limiting reactant, so 0.04163 mol of CO2 is produced (theoretically) the volume of CO2 is found from the gas law, V = n*R*T/P V = volume in L T = temp in ºK P = pressure in atm R = 0.08207 L-atm/ºK-mol