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Which of the following are oxidation-reduction reactions? a) PCI₃ (s) + 5 O₂ (g) → P₄O₁₀ (s) b) Cu (s) + 2 AgNO₃ (aq) → Cu(NO₃)₂ (aq) + 2 Ag (s) c) H₂SO₄ (aq) + 2 LiOH (aq) → Li₂SO₄ (aq) + 2 H₂O (l) d)
answered
Nov 12, 2024
Chemistry
high-school
4
votes
182k
views
Science can explain A) physical objects, physical events, physical states-of-affairs ande physical facts. B)why some actions are morally wrong. C)why God exists D) everything.
answered
Aug 23, 2024
English
high-school
6
votes
195k
views
Methanol, CH3OH, which is used in racing cars and in fuel cells, can be made by the reaction of carbon monoxide and hydrogen. CO(g) + 2 H2(g) → CH3OH(ℓ) Suppose 373 g of CO and 70.2 g of H2 are mixed and
answered
Aug 21, 2024
Chemistry
college
6
votes
114k
views
An evaporator is operated at 15 in. Hg vacuum. What would be the temperature of the product inside the evaporator? Assume the product has the same boiling point as water. a) The temperature cannot be determined.
answered
Jun 30, 2024
Physics
high-school
3
votes
202k
views
In states that do not expand Medicaid under the ACA, there will be what?
answered
Jun 4, 2024
Social Studies
high-school
2
votes
16.4k
views
1in=2.54cm 1cm=10mm using the conversions given convert 5 inches to millimmeters round to the nearest whole millimeter
answered
May 22, 2024
Mathematics
high-school
0
votes
12.3k
views
Granville Community College is considering outsourcing the maintenance of its buildings and other facilities to an outside firm for $300,000 per year. The 2015 budget is as follows EEB Click the icon to
answered
May 15, 2024
Business
college
4
votes
18.5k
views
According to CAPM, the amount of reward an investor receives for bearing the risk of an individual security depends upon the:_____. a. beta of the security and the market rate of return.b. risk free rate,
answered
Mar 12, 2024
Business
college
7
votes
156k
views
Which of the followings is not the feature of postmodern literature?
answered
Feb 7, 2024
English
college
4
votes
227k
views
In a dry desert environment, the climate will typically show wide temperature swings on a daily basis, from very cold to very hot. florida typically has much smaller temperature swings. what causes that
answered
Feb 2, 2024
Geography
high-school
0
votes
52.7k
views
Use the vertical line test to determine whether the function. If not, identify two points a vertical line would pass through.
answered
May 28, 2023
Mathematics
college
3
votes
136k
views
30 POINTS ANSWER ASAP PLS Complete the square to justify that Julia’s graph is correct. 6x2 + 12x + 6y2 – 48 ≤ 0
answered
May 19, 2023
Mathematics
college
9
votes
44.6k
views
PLEASE ANSWER FOLLOWING QUESTION
answered
Feb 25, 2023
Spanish
high-school
2
votes
190k
views
Help me please :) 2(2 - x) = -3(x + 1)
answered
Nov 30, 2022
Mathematics
high-school
6
votes
94.6k
views
What was the highest paying job during the industrial Revolution?
answered
Oct 22, 2022
History
high-school
5
votes
87.6k
views
15.7 is what percent of 785
answered
Sep 22, 2022
Mathematics
high-school
12
votes
76.1k
views
14. The average waiting time to be seated for dinner at a popular restaurant is 23.5 minutes, with a standard deviation of 3.6 minutes. Assume the variable is normally distributed. When a patron arrives
answered
Jul 11, 2022
Mathematics
college
3
votes
135k
views
The table shows the estimated number of lines of code written by computer programmers per hour when x people are working. Which model best represents the data? A.) y = 47(1.191)x B.) y = 34(1.204)x C.)
answered
Jun 26, 2022
Mathematics
college
4
votes
134k
views
Multiple Choice Which of the following events would cause local competition for fuel oil in a small American town? imposing tariffs drought hurricane sporting events
answered
Apr 11, 2022
Biology
college
3
votes
199k
views
After food leaves the small intestine, where does it go
answered
Mar 20, 2022
Health
college
2
votes
44.4k
views
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