Chapter 15 Quiz Equilibria of Other Reaction Classes

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lical Unnulas Tunic The maximum amount of nickel sulfide that will dissolve in a 0.255 M nickel nitrate solution is Submit Submit and Next Mark this question for later review. Skip to Next M. ↑

Question 12

What change will be caused by addition of a small amount of HCI to a solution containing fluoride ions and hydrogen fluoride? A) The concentration of fluoride ions will increase as will the concentration of hydronium ions B) The concentration of hydrogen fluoride will decrease and the concentration of fluoride ions will increase. *) The fluoride ions will precipitate out of solution as its acid salt. D) The concentration of fluoride ion will decrease and the concentration of hydrogen fluoride will increase. E) The concentration of hydronium ions will increase signiticantly.

Use the References to access important values if needed for this question. Write the dissolution reaction for iron(II) bromide in water. Be sure to specify the state of each reactant and product. Is iron(II) bromide considered soluble or not soluble ? A. Soluble B. Not soluble Based upon this, the equilibrium constant for this reaction will be: A. Greater than'1 B. Less than 1 Submit Answer Retry Entire Group 9 more group atlempts remaining

The maximum amount of silver chromate that will dissolve in a 0.213 M sodium chromate solution is

Please help me answer practice question 28

Table 11.7 (data) Color Change Relative to Reference Test performed   Add Fe(NO3)3   Add KSCN   Add AgNO 3   Cool Solution

Mixing 20.0 mL of 5.00 M magnesium chloride solution with 40.0 mL of 2.00 M silver (I) nitrate solution results in a precipitate. The resulting mixture contains a total free chloride ion concentration of: a) 2.86M Cl- b) 2.00M Cl- c)0.120M Cl- d) 0.500M Cl- e) not enough information is provided