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Chemistry Quiz
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- Question 1 of 10
1. Question
1 pointsDissolving 120g of urea (molecular weight 60) in 1000g of water gave a solution of density 1.15g/ml. The molarity of the solution is
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2. Question
1 pointsThe reaction, 3ClO(aq)–
ClO3(aq)– + 2Cl(aq)– is an example ofCorrectIncorrect - Question 3 of 10
3. Question
1 pointsA gas will approach ideal behavior at
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4. Question
1 pointsThe electronic configuration of an element is 1s2, 2s2 2p6, 3s2 3p6 3d5, 4s1. This represents its
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5. Question
1 pointsAmong the following, the paramagnetic compound is
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6. Question
1 pointsA certain weak acid has a dissociation constant of 1.0 x 10-4. The equilibrium constant for its reaction with a strong base is
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7. Question
1 points(A) follows first order reaction, (A)
productConcentration of A, changes from 0.1 M to 0.025 M in 40 min. Find the rate of reaction of A when concentration of A is 0.01 M.
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8. Question
1 pointsFaraday’s laws of electrolysis are related to the
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9. Question
1 pointsFaraday’s laws of electrolysis are related to the
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10. Question
1 pointsThe correct order of acidic strength is
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