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A buffer that contains 0.34 M of an acid, HA and 0.37 M of its conjugate base A-, has a pH of 3.26. What is the pH after 0.032 mol of HCl are added to 0.71 L of the solution
answered
Nov 14, 2023
Chemistry
college
4
votes
59.2k
views
What is missing from this graph? axis labels a trendline a title
answered
Jul 19, 2023
Mathematics
college
0
votes
225k
views
F5MM/C6: LINEAR INEQUALITIES IN TWO VARIABLES 4.On each Cartesian plane,construct and shade the region that satisfies the following inequalities. b. 5x+y 25,x+y ≤ 5 andy > x c.y≥x, y ≤ 3x and y < 4 how to get the solution and answer?
answered
May 22, 2023
Mathematics
high-school
3
votes
19.5k
views
Ann, Ben, and Cindy were eating strawberries. The ratio of the numbers of berries they ate is 5:5:7. If Cindy ate 30 strawberry fewer than Ann and Ben together, what is the total number of strawberries
answered
May 10, 2023
Mathematics
high-school
2
votes
108k
views
Find the sum of 5.21 × 1019 and 3.149 × 1017. 8.359 × 1019 5.24149 × 1019 5.24149 × 1036 8.359 × 1036
answered
Feb 24, 2023
Mathematics
middle-school
4
votes
25.4k
views
Order the steps of the hydropower plant below.
answered
Jan 22, 2023
Biology
high-school
5
votes
90.2k
views
150 is 15% of what number?
answered
Jan 21, 2023
Mathematics
high-school
1
vote
89.2k
views
16 ÷ 4 x ______ = 16 * 16 4 1 -4 whats the answer?
answered
Dec 25, 2022
Mathematics
high-school
5
votes
108k
views
102 dividido 7 marcaré la mejor respuesta diga lo en divicion
answered
Nov 9, 2022
Mathematics
high-school
9
votes
235k
views
The value of Arc sin(1/2) + Arc tan(1) is
answered
Jun 8, 2022
Mathematics
college
7
votes
120k
views
If Donald Trump and President Joe Biden ran against each other in 2024, who would you vote for? Very controversial question, be cautious when answering.
answered
May 2, 2022
Law
high-school
4
votes
217k
views
Grandpa has a barrel of apples. 2/5 of the apple are rotten. 24 of the apples are good. How many apples are there in total?
answered
Apr 9, 2022
Mathematics
college
6
votes
52.3k
views
What problems did Curtis face because he could not read?
answered
Mar 27, 2022
History
high-school
2
votes
93.1k
views
Which type of country was Albania after World War II? democracy socialist monarchy communist
answered
Mar 13, 2022
History
college
6
votes
9.2k
views
The first and second steps to solve the equation +5-20 are shown below. 3* +5-520-5 Which property was applied in the second step? Addition Property of Equality Subtraction Property of Equality Multiplication
answered
Dec 22, 2021
Mathematics
middle-school
4
votes
136k
views
Which part of speech is the underlined word in the sentence? Tina or Ross will go out for dinner (OR) IS THE UNDERLINED WORD A. compound subject B. compound predicate C. conjunction D. predicate E. verb
answered
Oct 15, 2021
English
high-school
2
votes
174k
views
A bag has 13 balls in it. 7 stripes, 5 solid colored and 1 white ball. What is the probability of randomly choosing a striped ball and then a solid colored ball from the bag?
answered
Aug 14, 2021
Mathematics
middle-school
2
votes
204k
views
A cup sits on a table. Due to its position, the potential energy of the cup is 3.00 joules. Ignoring frictional effects, if the cup falls off the table, how much kinetic energy will it have when it is
answered
Jul 30, 2021
Chemistry
high-school
3
votes
5.4k
views
Read the excerpt from The Hot Zone and the summary that follows it. Half of this biocontainment operation was going to be news containment. C. J. Peters's comments to The Washington Post were designed
answered
May 19, 2021
English
high-school
4
votes
44.6k
views
Suppose Jim worked 62 hours during this payroll period and is paid $14.00 per hour. Assume FICA is 6.2%, Medicare is 1.45% and withholding tax is 10%. 1. Calculate Jim's net paycheck for the period. 2.
answered
May 16, 2021
Business
college
0
votes
100k
views
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