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Answers by Pa Ye

Answers by Pa Ye
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At the equivalence point for a weak acid-strong base titration an equal number of moles of OH- and H have reacted, producing a solution of water and salt. What affects the pH at the equivalence point for
answered Jul 11, 2021
6 votes
181k views
3a +- 2b = 6b - 2a for a.
answered Jun 11, 2021
4 votes
182k views
explain how darwin's observations of finches in the galapagos islands supply evidence for the theory of natural selection?
answered Apr 6, 2021
4 votes
126k views
What is the importance of English in our social life?
answered Feb 9, 2021
5 votes
191k views
Which reformer took up the cause of exposing the dangers and disgraceful working conditions of child labor? a. Upton Sinclair b. Samuel McClure c. Mother Jones d. Ida Tarbell
answered Feb 6, 2021
4 votes
108k views
Which two states had the largest groups of people move to Texas? a.Oklahoma and Louisiana b.Alabama and Tennessee c.Alabama and Mississippi d.Arkansas ans Tennessee
answered Jan 14, 2021
1 vote
40.0k views
Which of the following pieces of information is not something the Global Positioning System (GPS) is used for? A. finding exact locations B. mapping the location of objects and places C. navigating from
answered Jan 3, 2021
0 votes
87.2k views
Which description of Francis Lowell is correct? He designed a water-powered spinning frame based on an English model that gave rise to America's textile industry. He patented a method of making muskets
answered May 4, 2020
7 votes
108k views
The function f(x) = x2 is transformed to f(x) = 6(x − 7)2. Which statement describes the effect(s) of the transformation on the graph of the original function?
answered Apr 21, 2020
4 votes
112k views
How do you solve the 3rd question
answered Feb 8, 2020
4 votes
166k views
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