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What volume of 3.0M Na2SO4

9.00 L of a solution that is 60.0 ppm in Na+, starting with solid Na2SO4* 1 point Dissolve 1.7 g Na2SO4 in enough water to give
1. 1 answer
2. asked by Mo
3. 60 views
Referring to the following reaction:Pb(NO3)2 (aq) + Na2SO4 (aq) -->PbSO4 (s) + 2NaNO3 (aq) A solution of 0.114 M Pb(NO3)2 with a
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2. asked by Mona
3. 2,341 views
A thoroughly dried 1.281g sample of Na2SO4 is exposed to the atmosphere and found to gain 0.383g in mass.What is the percent, by
1. 3 answers
2. asked by Lisa
3. 1,384 views
Na₂SO₄(aq) + CaCl₂(aq) -> CaSO₄ (s) + 2NaCl(aq)Now that we have a balanced chemical equation, let's write the ionic
1. 1 answer
2. asked by Tristan
3. 1,868 views
What volume (in mL) of 0.45 M Na2SO4 solution is needed to precipitate all the barium, as BaSO4(s), from 14.5 mL of 0.15 M
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2. asked by John
3. 653 views
1.34g of hydrated sodium tetraoxosulphate(vi) was heated to give an hydrous salt weighting 0.71g,the formular of the hydrated
1. 1 answer
2. 62 views
5. A 0.500 g sample of a BaCl2•2H2O/Na2SO4 salt mixture, when mixed with water, filtered, and dried, produced 0.225 g of
1. 2 answers
2. asked by sarah
3. 1,075 views
An aqueous solution of Na2SO4 has a molal concentration of 0.293 mol kg-1. Its density is 1.0350 g mL-1.Calculate the molar
1. 10 answers
2. asked by write2khin
3. 2,414 views
What mass of solution containing 6.50% sodium sulfate N2SO4 by mass contains 1.50g Na2SO4Set up a proportion. (g Na2SO4/g
1. 5 answers
2. asked by Lauren
3. 2,042 views
A 50.0 mL sample of 1.50×10−2 M Na2SO4(aq) is added to 50.0 mL of 1.23×10−2 M Ca(NO3)2(aq).What percentage of the Ca2+
1. 4 answers
2. asked by K
3. 860 views