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78PTS! PLEASE HELP ASAP! Question 1: Consider the equation: S+302 → SO3 Is this equation balanced? Why or why not? (explain, please) Question 2: How do you know if a reaction is exothermic? (explain, please)
answered
Mar 25, 2020
Chemistry
high-school
6
votes
105k
views
Julie is studying the clearing of tropical rain forests in Brazil. The land is being cleared for farming, but the poor quality of the soil limits the productivity of the farms. Julie is trying to evaluate
answered
Dec 25, 2019
Biology
middle-school
5
votes
92.0k
views
a horse has an acceleration of 2 m/s. if it starts from the rest, how fast is it going after 1.7 seconds
answered
Dec 7, 2019
Physics
middle-school
4
votes
145k
views
an airplane on autopilot took 5 hours to travel 3,475 kilometers. what is the unit rate for kilometers per hour?
answered
Nov 29, 2019
Mathematics
middle-school
4
votes
88.6k
views
Am i correct?? thanks for checking my answer :)
answered
Oct 6, 2019
Mathematics
middle-school
2
votes
46.5k
views
How do I solve this? Step by step would be great
answered
Jul 23, 2019
Chemistry
middle-school
7
votes
118k
views
Pitch is only taken into consideration when a sound is extremely low. True or False?
answered
Oct 28, 2018
Biology
middle-school
5
votes
207k
views
How do muslims show their reverence for the Qur’an
answered
Aug 20, 2018
History
middle-school
4
votes
158k
views
Would be awesome if i got help!
answered
Jun 23, 2018
Mathematics
middle-school
1
vote
213k
views
What is the sum of the polynomials?(8x^2-9y^2-4x)+(x^2-3y^2-7x)
answered
Jun 15, 2018
Mathematics
high-school
4
votes
120k
views
Describe the solution (s) of the system 6x+4y=10 18x+12y=-20
answered
May 28, 2018
Mathematics
middle-school
2
votes
232k
views
How is reproductive isolation related to the formation of new species?
answered
Apr 24, 2018
Biology
high-school
1
vote
76.0k
views
Ax + by = c solve for y
answered
Apr 17, 2018
Mathematics
high-school
1
vote
21.6k
views
Chad washes windows after school to make some extra money. He charges $5.50 to wash each window. If the customer provides the supplies, Chad deducts $3.25 from the total cost. One customer paid a total
answered
Sep 30, 2017
Mathematics
high-school
5
votes
163k
views
A major function of a plants root is to
answered
Jul 24, 2017
Biology
middle-school
4
votes
139k
views
Why was the selection of Washington as commander of the army an important step toward independence
answered
Apr 6, 2016
History
middle-school
1
vote
170k
views
25 teenagers were surveyed about food. 5 more preferred pizza than steak. Write and solve a system of equations to find out how many preferred pizza.
answered
Nov 22, 2015
Mathematics
middle-school
1
vote
123k
views
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