Back to Questions
Want to know:
A buffer solution that is 0.100M in both HCOOH and HCOOK has a pH=3.75. A student says that if a very small amount of 0.100MHCl is added to the buffer, the pH will decrease by a very small amount. Which of the following best supports the student's claim?AHCOO−HCOO− will accept a proton from HClHCl to produce more HCOOHHCOOH and H2OH2O.BHCOOHHCOOH will accept a proton from HClHCl to produce more HCOO−HCOO− and H2OH2O.CHCOO−HCOO− will donate a proton to HClHCl to produce more HCOOHHCOOH and H2OH2O.DHCOOHHCOOH will donate a proton to HClHCl to produce more HCOO−HCOO− and H2OH2O.
Get a detailed, AI-powered explanation for this question and thousands more on StudyFetch.
Get the Answer for FreeHow StudyFetch Helps You Master This Topic
AI-Powered Answers
Get instant, detailed explanations powered by AI that understands your course material.
Deep Understanding
Go beyond surface-level answers with step-by-step breakdowns and examples.
Personalized Learning
Spark.E adapts to your learning style and helps you connect ideas.
Practice & Test
Turn any question into flashcards, quizzes, and practice tests to solidify your knowledge.
Explore More Questions
- How did the federal government raise money to pay for the war effort?
- When a pumper is supplying four lines of 2(1/2) inch hose, each equipped with a 250 gpm fog nozzle at 100 psi, and each 300 feet long, the pumper discharge pressure required is most nearly:
- A 70 year old female has dysphagia characterized by poor posterior oral containment of the bolus during the oral preparatory stage, causing aspiration before the swallow. Cognition and the pharyngeal stage of the swallow are intact. Which of the following is the most appropriate treatment approach for the client?A. providing a puree diet with thickened liquidsB. Having the client flex her head forward (perform the chin-down posture) during oral preparation and transit stages of the swallow C. Having the client turn (rotate) her head to the right when swallowingD. Having the client eat more slowly to prevent aspirationE. Providing a diet that consists of thin liquids