talis sanchez

Questions and answers by visitors named talis sanchez

Questions (23)

Consider the following 0.100M solutions: the equivalence point is reached when 10ml of 0.100M NaOH have been added to 10.00ml of
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2. 33 views
Subject: Chemistry 12Number of Questions: 6 (or max. number available) 1.) What is observed when H2SO4 is added to a saturated
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2. 17 views
Subject: Chemistry 12Number of Questions: 6 (or max. number available) 1.) What is observed when H2SO4 is added to a saturated
1. 1 answer
2. 37 views
Which of the following solutions would have [Fe3+]=0.020M?0.40 L of 0.050 M Fe(NO3)3 0.80 L of 0.020 M Fe2(NO3)3 0.50 L of 0.040
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Consider the following equilibrium:What will cause the pH to increase and the Kwto decrease? increasing the temperature
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2. 18 views
What will cause the pH to increase and the Kwto decrease?increasing the temperature decreasing the temperature adding a strong
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2. 17 views
A student records the pH of 0.1 M solutions of two acids, X and Y Acid pH X 4.0 Y 2.0 Which of the following statements can be
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A student records the pH of 0.1 M solutions of two acids, X and Y Acid pH X 4.0 Y 2.0 Which of the following statements can be
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2. 16 views
A student records the pH of 0.1 M solutions of two acids, X and Y Acid pH X 4.0 Y 2.0 Which of the following statements can be
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2. 18 views
. Consider the following data table Beaker Volume Contents 50 mL 0.2 M NaOH 25 mL 0.1 M KOH 3 20 mL 0.2 M NH4OH 15 ml 0.1 M
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. Consider the following data table Beaker Volume Contents 50 mL 0.2 M NaOH 25 mL 0.1 M KOH 3 20 mL 0.2 M NH4OH 15 ml 0.1 M
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2. 27 views
Consider the following 0.100M solutions: the equivalence point is reached when 10ml of 0.100M NaOH have been added to 10.00ml of
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2. 28 views
A basic buffer solution can be prepared by mixing equal numbers of moles ofA. NH4Cl and HCl B. NaCl and NaOH C. Na2CO3 and
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A basic buffer solution can be prepared by mixing equal numbers of moles ofA. NH4Cl and HCl B. NaCl and NaOH C. Na2CO3 and
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2. 29 views
Consider the electrochemical cell:Volts 1.0 M KNO3 Ag Fe 1.0 M Ag NO3 1.0 M Fe (NO3)2 a) Towards which half-cell do the NO3 −
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2. 21 views
Consider the electrochemical cell:Volts 1.0 M KNO3 Ag Fe 1.0 M Ag NO3 1.0 M Fe (NO3)2 a) Towards which half-cell do the NO3 −
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2. 17 views
Consider the electrochemical cell:Volts 1.0 M KNO3 Ag Fe 1.0 M Ag NO3 1.0 M Fe (NO3)2 a) Towards which half-cell do the NO3 −
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2. 22 views
Consider the electrochemical cell:Volts 1.0 M KNO3 Ag Fe 1.0 M Ag NO3 1.0 M Fe (NO3)2 a) Towards which half-cell do the NO3 −
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2. 16 views
When 1.0 x 10-3 moles of CuCl2(s) are added to 1.0 L of 1.0 x 10-3 M IO3- , the A Trial Ksp > Ksp and a precipitate forms B
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2. 20 views
When 1.0 x 10-3 moles of CuCl2(s) are added to 1.0 L of 1.0 x 10-3 M IO3- , the A Trial Ksp > Ksp and a precipitate forms B
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2. 18 views
what is the only stress that can cause kw to change
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2. 8 views
Which of the following is not a redox reaction?A. 2 2 Mg O MgO + →2 B. SO H SO H S O 3 2 4 22 7 + → C. CuS O C Cu SO CO +
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A reducing agent will cause which of the following changes?A. ClO ClO 3 2 − → B. NO N O 2 2 4 − → C. H PO H PO 33 34 →
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2. 21 views