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In a study to determine the rate of the following reaction: 2NO(g)+O2(g)2NO2(g) the concentration of NO was 0.0550 M at t = 5.0 s and 0.0225 M at t = 650.0 s. What is the average rate of the reaction
answered
Dec 24, 2024
Chemistry
high-school
5
votes
175k
views
Libby checks the balance of her bank account, which is £0. She withdraws two times £5 each time. What would be the balance after the withdrawal?
answered
Nov 20, 2024
Mathematics
college
5
votes
195k
views
Converting an Angle to Degrees, Minutes, and Seconds How do you express an angle in degrees, minutes, and seconds? A) 45° B) 45°, 30' C) 45°, 30', 20" D) 45°, 20"
answered
Oct 22, 2024
Mathematics
high-school
4
votes
125k
views
An article to be published in your school magazine about three causes,effects and some suggestions of drug abuse
answered
Aug 12, 2024
English
high-school
3
votes
66.0k
views
Who is the Tunisian fashion designer who founded BCBG and acquired Herve Leger?
answered
Jul 26, 2024
History
high-school
3
votes
54.3k
views
What is the altitude of the triangle
answered
Jul 14, 2024
Mathematics
high-school
2
votes
46.9k
views
An oxymoron is a separation of similar terms. separation of conflicting terms. combination of conflicting terms. combination of similar terms.
answered
Jul 3, 2024
English
high-school
5
votes
234k
views
one group of children has 15 red blocks and 45 green blocks. Another group of children has 30 red blocks and 90 green blocks. Which proportion correctly describe the relative amounts of each color
answered
Jun 8, 2024
Mathematics
college
5
votes
204k
views
Athletes who take part in the Paralympic Games cannot use technology to assist them in their sport. a True b False
answered
Apr 13, 2024
Social Studies
high-school
4
votes
22.8k
views
What type of three-phase connection exists if the line voltage equals the phase voltage?
answered
Feb 6, 2024
Physics
high-school
0
votes
223k
views
I need help with my math
answered
Dec 22, 2023
Mathematics
college
2
votes
61.0k
views
Describe whether each equation is true for all one or no values of x
answered
Nov 29, 2023
Mathematics
college
5
votes
204k
views
The table shows a proportional relationship. x 12 8 24 y 3 2 6 Describe what the graph of the proportional relationship would look like. A: A line passes through the point (0, 0) and continues through
answered
Aug 30, 2023
Mathematics
middle-school
2
votes
151k
views
In Ancient Greece every citizen had an equal voice and the right to participate in the city’s government what type of government did the Athens have
answered
Feb 25, 2023
Social Studies
high-school
5
votes
217k
views
marine deposits $1500 in a savings account. the bank will pay her 4.5% interest at the end of the year how much interest will marina reactive?
answered
Nov 24, 2022
Mathematics
high-school
9
votes
114k
views
What is the total cost a $12.50 item plus 8% sales tax?
answered
Aug 16, 2022
Mathematics
high-school
4
votes
50.3k
views
The depth of a man’s voice relates to which of the following? Length of neck Size of Adam's apple Size of vocal cords Size of the larynx
answered
Jul 19, 2022
Health
high-school
5
votes
220k
views
Do you think you have more of an ability to control how you think and how to set yourself up for success?
answered
Jun 27, 2022
English
high-school
1
vote
30.6k
views
Angles 1 and 2 are an example of angles.
answered
Jun 14, 2022
Mathematics
high-school
3
votes
44.4k
views
Please help me this question is how true how false what is the best
answered
Apr 23, 2022
Mathematics
college
6
votes
129k
views
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