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what mass of K2SO4 would

A chemist makes a solution of K2SO4 by dissolving 21.7 g K2SO4 in water to make 100.0 mL of solution. What is the concentration
1. 1 answer
2. asked by Jamie
3. 2,525 views
what mass of K2SO4 would you measure out to prepare 350 mL of a .76 M solution? The gram formula mass of K2SO4 is 174.2 g/mol
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2. asked by Catherine
3. 482 views
What is the van't Hoff factor for K2SO4 in an aqueous solution that is 5.00 % K2SO4 by mass and freezes at -1.21 ∘C?
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2. asked by Raquel
3. 3,281 views
10HI+2KMNO4+3H2SO4-5I2+2MNSO4+K2SO4+8H20Find the mass of water produced when 300g HI reacts with 30 g KMno4 and excess H2So4.
1. 2 answers
2. asked by noorie
3. 1,284 views
A mixture of BaCl2.2H2O (FM244.26) and K2SO4 (FM 174.26) is heated at 160C for an hour, causing the water molecules to leave. A
1. 1 answer
2. asked by Asuna
3. 658 views
Suppose that 0.205 g of a mixture containing Na2SO4 and K2SO4 is dissolved in water. An excessof BaCl2 is added and a
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2. asked by Mahnoor
3. 2,361 views
ConsiderBa (NO₃)₂ + K₂SO₄ → BaSO₄ + 2KNO₃ (0.10 M) (0.10 M) (10.0 mL) (20.0 mL) Will the K₂SO₄ be sufficient
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2. asked by luke
3. 611 views
How much volume (in mL) of 0.75 M K2SO4 (aq) and water must be mixed to prepare to 150.0 mL of 0.10 M K2SO4 solution?Thanks!
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2. asked by Mike
3. 452 views
How many grams of K2SO4 would you need to prepare 1500 g of 5.0% K2SO4 (m/m) solution?
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2. asked by Jack
3. 7,322 views
What is the mass of 5 moles of K2SO4
1. 1 answer
2. 27 views