Answers by Golkarm
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Answers by Golkarm

Answers by Golkarm
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A sample weighing 3.109 g is a mixture of Fe2O3 (molar mass = 159.69 g/mol) and Al2O3 (molar mass = 101.96 g/mol). When heat and a stream of H2 gas is applied to the sample, the Fe2O3 reacts to form metallic
answered Sep 17, 2020
4 votes
205k views
Sistemi lineari Un libraio osserva che ha venduto 32 libri dal primo scaffale e 91 dal secondo;in questo modo i libri rimasti nel primo scaffale sono esattamente il doppio di quellI rimasti nel secondo.
answered Apr 9, 2020
5 votes
47.9k views
A commercial jet and a private airplane fly from Denver to Phoenix. It takes the commercial jet 1.1 hours for the flight, and it takes the private airplane 1.8 hours. The speed of the commercial jet is
answered Jan 23, 2020
4 votes
159k views
What is the constant of variation, k, of the direct variation, y = kx, through (–3, 2)? k = – k = – k = k =
answered Jun 29, 2019
3 votes
14.8k views
Information that specifies an organism's traits is encoded in genes, or pieces of DNA that are located in the organism's chromosomes. The passage of these instructions from one generation to the next generation
answered Jun 1, 2019
6 votes
16.2k views
Is videos feminine or masculine in Spanish
answered Apr 26, 2019
4 votes
7.9k views
What three groups can animals be divided into based on how they get energy?
answered Apr 23, 2019
5 votes
209k views
40 POINTS PLZ DO CORRECTLY Have you ever felt as if you were going through the motions of an activity or ritual without really wanting to do it? Or maybe you participated in an activity that people thought
answered Apr 22, 2019
4 votes
202k views
HELP ASAP Review the description. Joshua Yates, in his essay "Say No to Budget Cuts," claims that the cuts in the library budget will affect the entire community, and offers the following support for his
answered Apr 1, 2019
1 vote
192k views
Given the equation 2x + 4 = 4x − 2, select the reasoning that correctly solves for x.
answered Nov 24, 2018
6 votes
231k views
Explain why there is a difference in the horsepower developed in walking and running up the flight of stairs.
answered Jul 7, 2018
1 vote
219k views
How do you study effectively for a test?
answered Mar 28, 2018
6 votes
211k views
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