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At a certain temperature, the rate constant for this reaction is 5.64×10−4 s−1 . Calculate the half-life of cyclopropane at this temperature.
answered
Jan 24, 2020
Physics
college
6
votes
102k
views
Given the triangle below what is the length of the third side rounded to the nearest whole number?
answered
Aug 19, 2019
Mathematics
high-school
5
votes
194k
views
Barb went to grottos pizza and ordered 7 large pizzas Her total bill was $49
answered
Aug 5, 2019
Mathematics
middle-school
3
votes
78.9k
views
What is a mixture called when it has its different components mixed evenly within the substance? Heterogeneous mixture Homogeneous mixture Impure mixture Pure mixture
answered
Mar 9, 2019
Chemistry
high-school
5
votes
26.2k
views
The equivalent fractions
answered
Sep 3, 2018
Mathematics
middle-school
3
votes
43.7k
views
What is 512366÷155 help fast
answered
Aug 12, 2018
Mathematics
middle-school
3
votes
165k
views
Which of the following is the most important factor in achieving sustainability? a. ending nonrenewable resource use b. agricultural practices c. resource management d. ending pesticide use
answered
May 5, 2018
Biology
high-school
7
votes
196k
views
A fossil is best described as witch of the following? An animal skeleton,the remains of an animal preserved in rocks,a drawing of a animal etched in a rock or stone
answered
May 1, 2018
Geography
middle-school
4
votes
79.2k
views
Skis at a sports store near Snow Summit are on sale for $476. If the original price was $560, what discount rate does this represent? %
answered
Apr 18, 2018
Mathematics
college
2
votes
92.2k
views
The price of an antique book is $91,which is two-fifth more then the cost to the book dealer.Find the cost.
answered
Feb 12, 2018
Mathematics
middle-school
2
votes
17.4k
views
How to make 2700 and 600 a fraction
answered
Nov 22, 2017
Mathematics
middle-school
4
votes
114k
views
If two straight lines intersect and one angle is 30 degrees what are the other three angles
answered
Jul 14, 2017
Mathematics
high-school
3
votes
178k
views
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