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Consider the reaction between acetylene, c2h2, and oxygen in a welding torch: 2c2h2(g) + 5o2(g) → 4co2(g) + 2h2o(g) if 5.4 moles of acetylene react with sufficient oxygen, how many grams of co2 will be
answered
Jan 1, 2020
Chemistry
college
4
votes
158k
views
What is 90.25 as an irrational number
answered
Sep 26, 2019
Mathematics
middle-school
4
votes
112k
views
Both questions please
answered
Aug 10, 2019
Mathematics
middle-school
3
votes
33.1k
views
In which way is the sound of the violin different from the sound of the viol?
answered
Jul 20, 2019
Arts
high-school
3
votes
4.1k
views
Which compound has the largest molar mass : one mole of hydrogen or one mole of neon EXPLAIN PLEASE
answered
Jun 4, 2019
Chemistry
middle-school
3
votes
131k
views
There are 240 students in Misty's school. This is 5 percent of the total students in the school district. How many students are in the school district?
answered
Mar 27, 2019
Mathematics
high-school
2
votes
109k
views
I need help on all of these
answered
Mar 21, 2019
Biology
middle-school
1
vote
196k
views
Identify the main poetic techniques used in this poem. Refer to specific lines in the poem to illustrate the technique.
answered
Dec 20, 2018
English
high-school
4
votes
132k
views
Creating a numerical chart to help you remember your categories and lists is helpful, but not necessary. true or false
answered
Sep 26, 2018
English
middle-school
3
votes
144k
views
Can someone give me tips for this essay assignment? The United States Government is proposing that we cut the space budget. You will need to write a speech to present to Congress to defend the budget.
answered
May 21, 2018
Physics
middle-school
3
votes
71.4k
views
Which graph shows a mixed-degree system with no solutions?
answered
Apr 6, 2018
Mathematics
high-school
3
votes
201k
views
If you wanted to shift the graph of y = 2x + 5 up, which equation could you use?
answered
Apr 3, 2018
Mathematics
high-school
6
votes
219k
views
At which level of the food pyramid is the smallest percentage of total stored energy found?
answered
Feb 22, 2018
Biology
high-school
7
votes
26.7k
views
Imagine you read a news article about state governments. It says they should have more powers. The writer says the federal government exists to serve the states, and not the other way around. Which of
answered
Dec 1, 2017
History
middle-school
3
votes
48.8k
views
Successful people rarely speak negatively about anything
answered
Nov 29, 2017
Advanced Placement (AP)
high-school
2
votes
139k
views
Raplace each blank with <,>,= to make a true statement 11/12 (<, >, or =) 2/3
answered
Oct 20, 2017
Mathematics
middle-school
2
votes
183k
views
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