CHEM 1406-221HY Intr x CHEM 1406-221HY-intro x C Chegg Study Guided Sox CHEM 140

Question

CHEM 1406-221HY Intr x CHEM 1406-221HY-intro x C Chegg Study Guided Sox CHEM 1406-221HY Intro X C pling 238494. CHEM 1406-221HY Introductory Chemistry I- G. Johnson Activities and Due Dates Unit 10 Homework Sapling Learning My Assignment 4/13/2016 02:00 PM 56.8/100 4/13/2016 o4:50 PM Gradebook Attempts score Print Calculator Periodic Table Question 15 of 20 At 25 °C, what is the hydroxide ion concentration, [OH 1, in an aqueous solution with a hydrogen ion concentration of H 3.3 x 10 9 M? Tools A Previous 3 Up & View Solution Check Answer Next D Exit Give Hint t D 2011-2016 Sapling Learning, Inc. 114 Resources O Assignment Information Available From: 3/23/2016 06:00 PM 4/13/2016 02:00 PM Due Date: Late submissions: Allowed with 109 of the points possible deducted per day 04/23/2016 02:00 PM Points Possible: 100 Grade Category: Homework Description: Policies: Homework Late You can check your answers. You can view solutions when you complete or give up on any question You have five attempts per question. You lose 5% of the points available to each answer in your question for each incorrect attempt at that For multiple choice questions, the penalty depends on the number of choices available. o Help With This Topic OWeb Help & Videos OTechnical Support and Bug Reports O Logout Help

Explanation / Answer

Kw = [H+][OH-] = 10^-14 always valid

so

[OH-] = Kw/[H+]

[OH-] = (10^-14)/(3.3*10^-9) = 0.0000030303 = 3.03*10^-6

Related Questions

Navigate

• Browse (All)
• Browse C
• Subjects

---