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A sample of helium behaves as an ideal gas as it is heated at constant pressure from 273 K to 403 K. If 25.0 J of work is done by the gas during this process, what is the mass of helium present? mg
answered Nov 27, 2024
0 votes
63.8k views
Estimate the rate of the reaction, H+(aq) + OH-(aq) → H_2O(l) given that the rate law for the reaction is rate = (1.3 x 1011 L mol-1 s-1)OH-H+ for neutral water, where H+ = 1.0 x 10-6 M and OH- = 1.0 x
answered Nov 16, 2024
6 votes
9.9k views
An atom has mass number 23 and atomic number 11. How many protons, electrons and neutrons are present in the atom? A.11,12,13 B.11,11,12 C.11,11,13 D.11,14,15
answered Sep 30, 2024
5 votes
130k views
When do keys need to be brought back to the office after showings? A) Immediately B) Within 24 hours C) Within 48 hours D) Not clear
answered Aug 8, 2024
4 votes
156k views
How does the lack of childcare services in the United States affect workers today?
answered Jun 14, 2024
2 votes
163k views
Fill in the following sentences with the appropriate demonstrative form. ¿Qué es _____? Esto, Este, Esta
answered May 29, 2024
4 votes
156k views
Dakota earned $3.00 in interest in account edge and $18.75 in interest in account be after 18 minutes if the simple interest rate is 2% for Calais in 5% for account be which account has the greater principle
answered Feb 25, 2024
6 votes
110k views
If you mix red color with green, you would observe a reddish-brown color. Similarly, in colored leaves a red color named anthocyanin is present with chlorophyll. Do you think the given leaf can perform
answered Dec 21, 2023
6 votes
85.1k views
I’m sorry, but the person you are calling has a voice mailbox that has not been set up yet. Please try again later. Bye Bye!
answered Dec 15, 2023
7 votes
112k views
Apples come in 26 apples per crate. If Mr. Dixon's, Mrs. Dinsdale's, and Ms. Harmon's classes share 4 crates equally, how many apples does each class get?
answered Sep 11, 2023
4 votes
87.6k views
Is 72 a whole number
answered Aug 29, 2023
4 votes
202k views
EXPLAIN WHY OR WHY NOT YOU BELIEVE VICTOR FRANKENSTEIN IS AN ACTUAL SCIENTIST.
answered May 20, 2023
5 votes
108k views
Pleaseeee help I really need help so baddd​
answered Mar 28, 2023
1 vote
133k views
Find the measures of m and n in the parallelogram below.
answered Feb 22, 2023
6 votes
201k views
Where in the thylakoid are are the protons from water located
answered Dec 7, 2022
3 votes
210k views
Heavier female black bears produce more offspring. Which statement describes a genetic factor that might negatively affect a female black bear's reproductive success
answered Nov 27, 2022
1 vote
74.2k views
Reagan chooses to end the speech by addressing Gorbachev directly. How does this choice provide an effective closing to Reagan’s argument?
answered Sep 22, 2022
0 votes
202k views
PLZ HELP ASAP!!!!!!!​
answered Sep 21, 2022
11 votes
14.9k views
How do family members and per group help to socialize a person ? Elucidate​
answered Aug 17, 2022
7 votes
182k views
Ud.___ a la farmacia Fuimos fuiste fueron fui fue
answered Aug 11, 2022
13 votes
196k views
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