Answers by Hkm Sadek
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Answers by Hkm Sadek

Answers by Hkm Sadek
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Chloroform (CHCl3), an important solvent, is produced by a reaction between methane and chlorine. CH4(g) + 3 Cl2(g) CHCl3(g) + 3 HCl(g) How many grams of CH4 is needed to produce 66.5 g CHCl3?
answered Dec 3, 2019
0 votes
46.2k views
To complete the following chemical equation, what coefficients must be added? _____ Ca(OH)2 + _____ H3PO3 yields _____ Ca3 (PO3)2 + _____ H2O
answered Aug 29, 2019
2 votes
225k views
English ideas about government and civil liberties developed A. around the year 1066. B. with the arrival of the Anglo-Saxons. C. before the arrival of the Normans. D. over a period of many centuries.
answered Apr 18, 2019
4 votes
150k views
How many solutions does the system x + y = 3 and 2x + 2y = 5 have? no solutions one solution two solutions an infinite number of solutions
answered Feb 12, 2019
3 votes
62.9k views
The specific heat of a solution is 2.14 J/g°C. if you heated 23 grams of the solution and the temperature changed from 6°C to 24°C. How many Joules of heat would it produce?
answered Jan 20, 2019
2 votes
32.9k views
A football team loses an average of 3 yards per play. how many yards have they lost after 4 plays
answered Dec 23, 2018
2 votes
24.7k views
Which type of loan requires that you pay the interest accumulated during college? A)University scholarship B)Subsidized federal loan C)Unsubsidized federal loan D) Pell Grant
answered Dec 16, 2018
1 vote
177k views
Read these sentences from "The Cask of Amontillado." "Enough," he said; "the cough is a mere nothing; it will not kill me. I shall not die of a cough." "True—true," I replied. Which literary technique
answered Dec 1, 2018
0 votes
118k views
Write the following biblical quotation Juan 16; 32
answered Sep 1, 2018
0 votes
203k views
Zeros that follow non-zero numbers and are also to the right of a decimal point are significant.
answered Jun 15, 2018
5 votes
223k views
Which trade goods does Africa import
answered May 21, 2018
5 votes
168k views
The environmental approach found in the clean air act of 1990 is:
answered Feb 4, 2018
1 vote
200k views
Lucas cut a board that was 3 1/5 in. long and 3 1/3 in. wide. What is the area of the board?
answered Nov 24, 2017
2 votes
212k views
Solve.-s/3≥6 A. s ≥ –2 B. s ≤ –2 C. s ≥ –18 D. s ≤ –18
answered Mar 23, 2017
3 votes
98.4k views
kari, juan, tami, and brad are the first four people in line to see the open ocean exhibit. kari is not first in line. tami has at least two people ahead of her in line. juan is third. give the order of
answered Feb 27, 2016
1 vote
115k views
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