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A certain first-order reaction has a rate constant of 0.007801/min at 300 K. What is the half-life (in minutes) of this reaction? Question 2 A certain first-order reaction with a single reactant has a
answered
Nov 27, 2024
Chemistry
high-school
4
votes
34.2k
views
Use the table to determine the relationship between yards and feet. Yards Feet 1 3 2 ? 3 ? 4 ? Which of the following graphs matches the relationship shown in the table? A. Y B. Z C. W D. X
answered
Sep 24, 2024
Mathematics
middle-school
4
votes
221k
views
Why are objects suited to fall at the same rate and why many objects do not
answered
Jul 19, 2024
Physics
high-school
3
votes
211k
views
When there are three or more lanes in one direction, which lane has the smoothest traffic flow?
answered
Jun 8, 2024
Social Studies
high-school
5
votes
122k
views
Extraction of Fe (s) from pyrite, FeS2, is a two-step process, as represented above. The maximum amount of Fe (s) that could be extracted from 120 grams of FeSz (molar mass 120 g/mol) is approximately
answered
Apr 14, 2024
Chemistry
high-school
4
votes
175k
views
According to the process of instrumental conditioning, behavior will be displayed often by an individual if . question 16select one: a. it is preceded by a pleasant stimulus b. the individual sees a role
answered
Mar 15, 2024
Social Studies
high-school
6
votes
231k
views
What is the greatest common factor of 14 and 55? A) 1 B) 7 C) 14 D) 55
answered
Mar 4, 2024
Mathematics
high-school
0
votes
118k
views
Help help math math math math
answered
Sep 11, 2023
Mathematics
college
9
votes
4.2k
views
For the graph, identify the axis of symmetry, vertex, y-intercept, max/min, and domain and range
answered
Apr 5, 2023
Mathematics
college
1
vote
122k
views
Because Helen was prepared to pay cash for a yellow car with a marked price of $9200 she was given a discount of $1012 what percentage was the discount of the marked price [20pts]
answered
Mar 17, 2023
Mathematics
college
13
votes
216k
views
How do writers choose an organizational method?
answered
Feb 3, 2023
English
high-school
0
votes
9.4k
views
can you help me do this problem?From a probability,probability of each outcome can be more than 1a.trueb.false
answered
Jan 12, 2023
Mathematics
college
5
votes
16.2k
views
What’s the answer to the question -7x + 15 = 36
answered
Dec 28, 2022
Mathematics
high-school
3
votes
224k
views
Family law is handled by which type of court?
answered
Oct 12, 2022
Law
college
5
votes
70.5k
views
I need help wit math
answered
Aug 23, 2022
Mathematics
high-school
5
votes
224k
views
"Neanderthals were much more like man than thought", if today we meet a Neanderthal face to face: (choose the correct option) * A. I would recognize it because they were taller and stronger than human
answered
Aug 14, 2022
History
high-school
2
votes
81.1k
views
F a child who normally sleeps on his or her back is placed face-down to sleep, the risk of SIDS: a. Is reduced b. DisappearsB c. Increases significantly d. Is unchanged
answered
Aug 5, 2022
Health
high-school
6
votes
82.7k
views
Please don't use this question for points or you'll be reported I am timed can you please help? The table below shows data collected in an experiment about gases in inhaled and exhaled air. Percentages
answered
Mar 27, 2022
Biology
college
3
votes
38.3k
views
Name two life processes that viruses cannot carry out
answered
Mar 1, 2022
Chemistry
high-school
4
votes
64.6k
views
How did Francis Cabot Lowell begin to transform the role of women in the United States A) he gave women a chance to earn a living B) he raise women's pain in the textile industry C) he refused to allow
answered
Jan 16, 2022
History
high-school
3
votes
24.5k
views
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