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Answers by IRon

Answers by IRon
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The thermochemical equation is for the reaction of hydrogen bromide gas to form hydrogen gas and bromine liquid. 2HBr(g) = H 2 (g)+ Br 2 (l) 72.6 kJ How many grams of HBr (g) would be made to react if
answered Jun 22, 2021
1 vote
94.9k views
Which is the correct first step in finding the area of the base of a cylinder with a volume of 26 pi cubic meters and a height of 6.5 meters? V = B h. 6.5 = B (26 pi). V = B h. V = 26 pi + (6.5) V = B
answered Apr 26, 2021
0 votes
170k views
What is the solution to this system of equations? x = 12 − y 2x + 3y = 29
answered Apr 21, 2021
3 votes
38.8k views
What special Department did the Continental Army formed​
answered Mar 29, 2021
2 votes
171k views
NEED HELP ASAP!!!!!!!
answered Mar 9, 2021
3 votes
47.7k views
A scientist observes the motion of a certain type of vesicle around the cell. She notices that vesicle movement ceases when colchicine is added to the culture medium. What conclusion can she draw?
answered Feb 27, 2021
4 votes
121k views
___________ process occurs when one embryonic cell sends signals to another, influencing the cell's development by causing alterations in gene expression.
answered Feb 17, 2021
5 votes
199k views
Today, all of Germany is a democracy. T/F
answered Jan 24, 2021
5 votes
123k views
How many different four-letter secret codes can be formed if the first letters must be an S or a T
answered Dec 30, 2020
2 votes
233k views
An object is placed a great distance from a concave (converging) mirror. Where will light from the object be collected? A) at the focal length of the mirror on the same side of the mirror as the object
answered Sep 8, 2020
4 votes
138k views
Help with number 6. Plsss
answered Jul 16, 2020
3 votes
6.8k views
The republics of slovenia, croatia, and Bosnia-Herzegovina once were all part of A. Poland B. turkey C. yugoslavia D. Russia​
answered Apr 14, 2020
3 votes
140k views
A plastic light pipe has an index of refraction of 1.48. For total internal reflection, what is the minimum angle of incidence if the pipe is in the following media? (a) air (b) water Need
answered Mar 27, 2020
0 votes
206k views
Two ships leave a harbor at the same time, traveling on courses that have an angle of 110∘ between them. If the first ship travels at 22 miles per hour and the second ship travels at 34 miles per hour,
answered Mar 25, 2020
4 votes
89.1k views
Prophase is the first stage of mitosis proper True or false
answered Apr 11, 2019
2 votes
124k views
Which of the following countries fell under communist rule after the Americans left? North Korea, China and Australia Vietnam, Cambodia and Laos Vietnam, South Korea and the Philippines The Peoples Republic
answered Nov 17, 2018
4 votes
139k views
Which of the following are not common buzz words found on the labels of health products
answered Oct 17, 2018
2 votes
190k views
Work out 24 divided by 0.2
answered Aug 19, 2018
5 votes
33.0k views
Endocrine disrupters: are only active in very large doses or exposures only affect the reproductive capability of females affect the reproduction of fishes, birds, reptiles and mammals only affect the
answered Jul 10, 2018
3 votes
224k views
Leo drops his stack of books in the library. They scatter everywhere, and it's a mess. People all around see the mess but nobody goes over to help immediately. Then finally, one girl goes over to help
answered May 15, 2018
4 votes
226k views
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