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The mass of sodium carbonate

A mixture of 5.00 g of sodium carbonate, Na2CO3 and sodium hydrogen carbonate, NaHCO3 is heated. The loss in mass is 0.31 g.
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2. asked by Anonymous
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When excess dilute hydrochloric acid was added to sodium carbonate,960cm³ of carbon(IV)oxide gas was to produced.Calculate the
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Sodium carbonate (Na2CO3) has a molar weight of 105.9885 g/mol. A solution contains 50. mM sodium ions and 25 mM carbonate ions.
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2. asked by Anonymous
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Na2CO3 + 2HNO3 -> 2NaNO3 + H2O + CO2Time(s) Mass of Flask Plus Contents (g) 0 150.50 10 149.30 20 148.10 30 148.10 a)calculate
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2. asked by lemon
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Plan how you would make 100mL of a buffer solution with a pH of 10.80 to be made using only sodium carbonate, sodium hydrogen
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2. asked by dan
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Plan how you would make 100mL of a buffer solution with a pH of 10.80 to be made using only sodium carbonate, sodium hydrogen
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2. asked by Parveen
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In industry, sodium carbonate is produced in two stages whose equations are as follows:NaCl + NH3 + H2O + CO2 à NH4Cl + NaHCO3
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2. asked by paula
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I need to write an essay on Standardisation of Hydrochloric Acid with Sodium Carbonate(1.25g sodium carbonate) (0.1mol dm-3 HCl)
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2. asked by Lilian
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You want to make up a 0,100mol•dm³ Sodium Carbonate solution.You have a 200ml volumetric flask and a bottle of Sodium
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2. asked by Zoey
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You want to make up a 0,100 mol.dm^-3 sodium carbonate solution. You have a 200ml volumetric flask and a bottle of sodium
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2. asked by T.mam
3. 128 views