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HELP !! How can I Describe and correct the error in solving this equation below in the image .
answered
Dec 23, 2023
Mathematics
high-school
12
votes
36.3k
views
Classify each of the following as exothermic or endothermic: a. C3H8(g) + 5O2(g) -->3CO2(g) + 4H2O(g) + 2220 kJ b. 2Na(s) + Cl2(g) --> 2NaCl(s) + 819 kJ c. PCl5(g) + 67 kJ --> PCl3(g) + Cl2(g)
answered
Nov 9, 2023
Chemistry
college
11
votes
301k
views
ZA=C Round your answer to the nearest hundredth. C B 6 8 A ?
answered
Oct 2, 2023
Mathematics
college
9
votes
442k
views
Natalia has $100 and is selling jewelry for $20 a piece what is the depends on statement
answered
Aug 22, 2023
Mathematics
college
24
votes
381k
views
Kim enters her room and sees her sister lying unconscious on the floor. What is the correct order in which Kim should act? call, check, care check, call, care check, care, call
answered
May 11, 2023
History
college
28
votes
525k
views
Compound found to contain 58.4% bromine. Which compound contains this % bromine by mass
answered
Jan 28, 2023
Chemistry
college
13
votes
246k
views
Yet another question due tommarow
answered
Jan 20, 2023
Mathematics
high-school
16
votes
480k
views
Evaluate the expression when x=-2 and y=2. x - 4y PLEASE HELP ME I WANT TO PASS COLLEGE IM GONNA CRY
answered
Oct 7, 2022
Mathematics
college
15
votes
293k
views
Which of the following is NOT true concerning warm-up exercises? A. They should be low-intensity. B. They should get progressively more intense. C. They should last 20 to 30 minutes. D. They should increase
answered
Sep 10, 2022
Health
college
11
votes
324k
views
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