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How many grams of Co, are produced when 88 g of o, is reacted with an excess of butane?
answered
Jan 22, 2022
Chemistry
college
5
votes
117k
views
88% of what number is 20?
answered
Jan 11, 2022
Mathematics
high-school
10
votes
159k
views
Which source is usually found in the back of a non-fiction book? appendix glossary index thesaurus
answered
Dec 26, 2021
English
middle-school
4
votes
155k
views
When a sample of Mg(s) reacts completely with O2(g), the Mg(s) loses 5.0 moles of electrons. How many moles of electrons are gained by the O2(g)? *
answered
Dec 9, 2021
Chemistry
college
3
votes
72.6k
views
Calculate the photon energy (in kJ/mol) for the single Li emission and the two Na emission wavelengths. To accomplish this, first calculate the energy in units of /photon from Equation (4) and then multiply
answered
Oct 4, 2021
Chemistry
college
1
vote
92.8k
views
ANSWER ASAP PLEASE!!!! Which best describes the role of communication in scientific investigations? Communication can help identify good scientific questions to further investigate. Communication is not
answered
Sep 21, 2021
Chemistry
high-school
4
votes
43.0k
views
14. A tax that takes a higher proportion from a low-income person than a rich person is known as a/an_ tax. O A. estate O B. progressive O C. proportional O D. regressive
answered
Sep 8, 2021
Business
high-school
3
votes
16.3k
views
I am in middle school
answered
Jun 21, 2021
Mathematics
high-school
3
votes
99.2k
views
The shortage of workers to grow cash crops such as cotton in the Americas led to - *
answered
Jun 21, 2021
History
high-school
5
votes
223k
views
if the north atlantic current disappeared, how would this change impact economic activities in the region ?
answered
Jun 14, 2021
Geography
middle-school
6
votes
47.2k
views
What terms of praise does Rudolfo Anaya apply to Chávez in the elegy? Cite evidence from the text to support your answer.
answered
May 15, 2021
English
middle-school
1
vote
230k
views
Another way to say that something is scarce is to say that it is plentiful rare useful great
answered
Feb 19, 2021
History
high-school
0
votes
225k
views
Why was it important for turkey to have the conference about genocide both socially and politically
answered
Feb 2, 2021
History
high-school
4
votes
221k
views
You are hiking through a bog in northern Maine and notice what appears to be moss growing on the tamarack trees. On closer inspection, you see that the "moss" is composed of translucent (clear) filaments
answered
Dec 4, 2020
Biology
high-school
4
votes
91.1k
views
The Scientific Revolution encouraged scientists and philosophers to
answered
Nov 30, 2020
History
middle-school
3
votes
157k
views
What is x in this equation x - 3 = 3 - x
answered
Mar 31, 2020
Mathematics
middle-school
2
votes
135k
views
Certain compound contains 7.3% carbon, 4.5% hydrogen, 36.4% oxygen, and 31.8% nitrogen. It’s reality molecular mass is 176.0. Find its empirical and molecular formula
answered
Jan 12, 2020
Chemistry
high-school
5
votes
8.4k
views
if a man has a mass of 83 kilograms on earth, what will the force of gravity on his body be on the moon
answered
Nov 24, 2019
Physics
middle-school
2
votes
138k
views
For the next 71 days, indian protesters at ____________________ would hold off the american government at gunpoint. media from around the world would give day-by-day coverage. and native americans from
answered
Jun 14, 2019
History
high-school
5
votes
18.8k
views
Why is it important to be honest and straightforward with doctors? Check all that apply. 1so they can bill for the visit appropriately 2 so they can inform a patient’s parents correctly 3so they will be
answered
May 6, 2019
Health
high-school
3
votes
101k
views
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