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Answers by Cililing

Answers by Cililing
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A titration of 0.1 M NaOH into 1.2 L of HCl was stopped once the pH reached 7 (at 25C). If 0.4 L of NaOH needed to be added to achieve this pH, what was the original concentration of the sample of HCl?
answered Aug 31, 2021
5 votes
229k views
Simplify: 5(x-12x^2)+3(4x+7x^2)
answered Aug 23, 2021
5 votes
135k views
Choose the correct answer. La tarjeta de embarque no tiene el número del vuelo el nombre del pasajero la fotografia del pasajero el número del asiento
answered Jul 10, 2021
4 votes
163k views
i need help with everything can someone help me i think i did the conversion wrong and i’m not tryna fail but i was absent and i didnt understand anything so like im failing now
answered Jun 25, 2021
5 votes
37.7k views
Which Native American group was the first to build permanent settlements?
answered Jun 25, 2021
5 votes
168k views
Which of these powers does the Constitution deny the federal government?
answered Jun 7, 2021
3 votes
49.0k views
Humans breathe through bronchi. Which structure do insects have for breathing? tracheae O lungs O skin O gills Pls help
answered Mar 16, 2021
2 votes
41.8k views
a 48 gram sample of a substance that’s used for drug research has a k value of 0.1325 .. find the substance half life in days round your answer to the nearest tenth
answered Dec 29, 2020
5 votes
179k views
8. –21a + 28a - 6 = - 10.2​
answered Dec 4, 2020
3 votes
109k views
What is the letter name for the note shown above? C D E F
answered Aug 8, 2020
6 votes
65.8k views
Ignore the scratch outs, but can someone help me? 20 points to the lovely person who helps with my biology work.
answered Jul 21, 2020
4 votes
227k views
What's the name for Earth's supply of water?
answered Jul 2, 2020
2 votes
72.7k views
Identify the y-intercept of the function, f(x)=3(x-1)2 +5
answered Jun 27, 2020
6 votes
15.5k views
Triangle XYZ is translated 4 units up and 3 units left to yield ΔX'Y'Z'. What is the distance between any two corresponding points on ΔXYZ and ΔX'Y'Z′? A. units B. 5 units C. 7 units D. 25 units
answered May 29, 2020
2 votes
176k views
Which mixed number is represented on the number line?
answered Nov 17, 2019
5 votes
16.1k views
Which of the following does not represent a function? (1 point) graph of an absolute value function graph of a negative parabola oriented about the y axis with y intercept at positive 6 graph of an ellipse
answered Oct 9, 2019
0 votes
146k views
)1. In the cone below, the radius is 6 meters and the height is 8 meters. Show your work to receive full credit. A)Find the exact value of the volume of the cone: V= B)Find the approximate value of the
answered Oct 2, 2019
5 votes
57.2k views
A class of 26 students is taking a field trip to a museum. For student administration is $4.75 and the planetarium show if $5.30. What is the best expression would result the best estimate
answered Sep 17, 2019
5 votes
118k views
Which of the following is an example of personification? “I was a zombie, a robot, devoid of concern for any one, myself included…” “My shoes crunched on the gravel, and I heard the crickets laughing.”
answered Jul 27, 2019
4 votes
134k views
Mass, size and color are examples of ___
answered Apr 21, 2019
3 votes
35.1k views
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