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25cm3 of 0.1mol/dm3 Na2CO3 solution

25cm3 of 0.1mol/dm3 Na2CO3 solution was titrated against 23.45cm3 of H2SO4 acid using phenolphthalein indicator. Calculate the
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2. asked by Zainab
3. 664 views
Calculate in cm³ of 0.5mol/dm³ H2SO4 that will neutralize 25cm3 of 0.1mol/dm³ NaOH solution
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2. asked by Abdul aleem
3. 167 views
Calculate the Ksp Ca(OH)2 25cm3 of a saturated solution required 11.45cm3 of 0.1mol/dm3 HCl for neutralization.
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2. asked by Suha
3. 590 views
6.0g of impure and hydrous Na2SO4 were made up to 1dm^3 of solution neutralize 22.20cm^3 of 0.1mol/dm^3 of HCL.calculate:a)conce
1. 1 answer
2. asked by faith
3. 1,023 views
6.0g of impure and hydrous Na2SO4 were made up to 1dm^3 of solution neutralize 22.20cm^3 of 0.1mol/dm^3 of HCL.calculate:a)conce
1. 1 answer
2. asked by faith
3. 476 views
3g of impure Na2Co3 were made up to 250cm3 of solution .25cm3 required 21.0cm3 of 0.105M HCL for complete neutraiization a.write
1. 1 answer
2. asked by jasmine kassim
3. 76 views
25cm3 of a solution of 0.1mol dm-3 NaoH reacts with 50cm3 of a solution of hydrochloric acid.What is the molarity of the acid
1. 7 answers
2. asked by jonah
3. 8,109 views
25cm3 of 3g hydrated trioxocarbonate (iv) solution (Na2Co3. xH20) per 250cm3 was neutralised by 13.20cm3 of 0.16M Hcl solution.
1. 2 answers
2. asked by Daniel
3. 421 views
A solution of trioxonitrate (V) acid contained 0.67g in 100cm3. 31.0cm3 of this solutionneutralized 25cm3 of a sodium
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2. asked by BROOKLYN
3. 2,157 views
25cm³ of a solution contains 1.06g of anhydrous Na²Co³ in 200cm³ solution requires and 20cm³ of an aqueous solution of
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2. asked by Ella
3. 201 views