Answers by Harigovind R
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Answers by Harigovind R

Answers by Harigovind R
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Ammonia burns in oxygen to form nitrogen monoxide and water according to the following reaction. How much heat is released if 47.9g ammonia is completely reacted with oxygen? H rxn= -902 kJ 4NH3 (g) +
answered May 4, 2022
5 votes
70.9k views
Select the correct answer. Simplify the expression so there is only one positive power for the base, -5. –5? = -52 OA 1 59 O B. -59 OC. --55 OD. 55
answered Mar 11, 2022
2 votes
85.0k views
The radius of a circle is 2 miles. What is the circle's circumference in terms of ? Reference: C-dx C-2rx A. 2x miles B. 4x miles O C. 6x miles D. 8x miles
answered Feb 18, 2022
14 votes
154k views
Help help help help help help help
answered Jan 30, 2022
0 votes
109k views
When do plants make the most sugar?
answered Jan 4, 2022
7 votes
205k views
What we’re the effects of the Nuremberg trials
answered Dec 9, 2021
4 votes
14.0k views
I don’t know the answer Someone pls help
answered Nov 13, 2021
6 votes
206k views
AD bisects angle BAC. What is the length of AC? A)5.25 B)6 C)6.25 D)7
answered Oct 24, 2021
4 votes
191k views
Iron makes up 4.5% of the Earth's crust. Which is another way to write 4.5% of a value?
answered Oct 1, 2021
0 votes
33.0k views
It says choose all of the multiple choice answers that are true about the diagram
answered Sep 21, 2021
5 votes
5.5k views
How much grain are you supposed to eat as a girl of 16 and 5ft 5in?
answered Jul 1, 2021
3 votes
116k views
The main gathering place usally on a hill topped with a fortified area was called the
answered Jun 28, 2021
3 votes
7.1k views
On October 15, 2018, Jon purchased and placed in service a used car. The purchase price was $25,000. This was the only business use asset Jon acquired in 2018. He used the car 80% of the time for business
answered Jun 17, 2021
6 votes
131k views
Which of these strategies would eliminate a variable in the system of equations? 6x+5y=1 6x−5y=7 ​ A) Multiply the top equation by 777, then subtract the bottom equation from the top equation. B) Subtract
answered Mar 1, 2021
3 votes
132k views
Which of these particles is the smallest? A.a proton B.a nucleus C.an electron D.an atom
answered Jan 13, 2021
4 votes
27.6k views
Thanku For Help Me i am at Ambistor so Free 15point ​
answered Jan 9, 2021
1 vote
184k views
What is the Similarities between outwash and a moraine?
answered Dec 3, 2020
1 vote
39.2k views
3. The purpose of is to review your work one final time to make sure it's error-free. A. proofreading B. drafting C. editing OD. revising
answered Jul 4, 2020
4 votes
105k views
Give the coordinates of each point as an ordered pair​
answered May 19, 2020
1 vote
41.9k views
Examples of folktales ​
answered Apr 27, 2020
7 votes
205k views
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