A1.00 liter solution contains 0.33 moles nitrous acid and 0.25 moles potassium nitrite If 0.13 moles of hydrobromic acid are added to this system, indicate whether the following statements are true or false. (Assume that the volume does not change upon the addition of hydrobromic acid.) A. The number of moles of HNO, will remain the same. B. The number of moles of NO, will decrease. vC. The equilibrium concentration of H30* will decrease. v D. The pH will increase. vE. The ratio of [HNO,]/ [NO,] will remain the same.

Chemistry: Matter and Change
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Chapter11: Stoichiometry
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A1.00 liter solution contains 0.33 moles nitrous acid and 0.25 moles potassium nitrite
If 0.13 moles of hydrobromic acid are added to this system, indicate whether the
following statements are true or false.
(Assume that the volume does not change upon the addition of hydrobromic acid.)
A. The number of moles of HNO, will remain the same.
B. The number of moles of NO, will decrease.
vC. The equilibrium concentration of H30* will decrease.
v D. The pH will increase.
vE. The ratio of [HNO,]/ [NO,] will remain the same.
Transcribed Image Text:A1.00 liter solution contains 0.33 moles nitrous acid and 0.25 moles potassium nitrite If 0.13 moles of hydrobromic acid are added to this system, indicate whether the following statements are true or false. (Assume that the volume does not change upon the addition of hydrobromic acid.) A. The number of moles of HNO, will remain the same. B. The number of moles of NO, will decrease. vC. The equilibrium concentration of H30* will decrease. v D. The pH will increase. vE. The ratio of [HNO,]/ [NO,] will remain the same.
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