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CONC.OF NO2^-AND H3O^+IN A SOLUTION

25cm³ of a solution contains 1.06g of anhydrous Na²Co³ in 200cm³ solution requires and 20cm³ of an aqueous solution of
1. 1 answer
2. asked by Ella
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25cm³ of a solution contains 1.06g of anhydrous Na²Co³ in 200cm³ solution requires and 20cm³ of an aqueous solution of
1. 1 answer
2. asked by Ella
3. 203 views
25cm³ of a solution contains 1.06g of anhydrous Na²Co³ in 200cm³ solution requires and 20cm³ of an aqueous solution of
1. 1 answer
2. asked by Ella
3. 200 views
25cm³ of a solution contains 1.06g of anhydrous Na²Co³ in 200cm³ solution requires and 20cm³ of an aqueous solution of
1. 1 answer
2. asked by Ella
3. 203 views
c=Calculate the OH- conc in a solution containing 6.2x10(-3)M Ba(OH)2 and 1.00x10(-2)M BaCl2?I thought of using the BaCl2 conc
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2. asked by matt
3. 1,211 views
25cm³ of a solution contains 1.06g of anhydrous Na²Co³ in 200cm³solution requires 20cm³ of an aqueous solution of
1. 1 answer
2. asked by Ella
3. 197 views
A is a solution of Hcl containing 7.3gdm-3 B is a solution of X2CO3 containing 10.6g1dm3,if 2343cm3 of a neutrized 25.0 cm3 of
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2. asked by Ogunsanwo eyitayo
3. 294 views
Calculate the volume of a conc. solution required to prepare 1 L 0.100 M HCl solution that was taken from a bottle of conc. HCl.
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2. asked by nayera hossam
3. 621 views
Use the following table of volumes and concentrations of strong acids and bases to determine the final pH for each solution (a -
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2. asked by husoy
3. 1,017 views
can someone plz help me with this?What mass of sucrose (C12H22O11) must be dissolved to make 460 mL of a 1.10M solution? thanks
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2. asked by Mary
3. 870 views