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Given an 11.2-L sample of argon containing 0.450 mol of gas, determine the number of moles of nitrogen present in a 29.4-L sample of nitrogen at the same temperature and pressure.
answered
Dec 7, 2024
Chemistry
high-school
6
votes
227k
views
Danny is making iced tea. He keeps adding and mixing sugar into the tea until he starts to see sugar settle at the bottom of the glass. He stops adding sugar and keeps mixing, but the sugar does not dissolve.
answered
Oct 25, 2024
Chemistry
high-school
3
votes
152k
views
a magazine publisher mails a survey to every subscriber asking about the quality of its subscription service. mailing a survey to every subscriber represents what?
answered
Oct 7, 2024
Mathematics
high-school
1
vote
163k
views
Give the chemical formulae for the following compounds and compute the ratio by mass of the combining elements in each one of them. ammonia
answered
Sep 15, 2024
Chemistry
high-school
1
vote
144k
views
In nucleoide excision repair damanged dna is excised by what enzymes
answered
May 9, 2024
Biology
high-school
4
votes
19.3k
views
Question 8 of 10 The U.S. Food and Drug Administration is responsible for the safety of the following: A. Animal medicines B. Food OC. Cosmetics OD. All of the above SUBMIT
answered
Mar 1, 2024
Health
college
5
votes
52.6k
views
A dozen of roses cost $15 at pretty petals florist and four more dozen are purchased the cost is 12 per dozen what is the price change in the price of a dozen roses? Does the change to a percent increase
answered
Aug 15, 2023
Mathematics
college
2
votes
140k
views
The side of a square is 2.5 cm. Find its perimeter and area.
answered
Jul 7, 2023
Mathematics
college
9
votes
205k
views
How many moles of calcium acetate are needed to react with 5.00 moles of sodium carbonate?
answered
Jul 1, 2023
Chemistry
high-school
7
votes
135k
views
5+12x>3x+3 The solution of this inequality consists one or more of the following intervals: (−∞,A) and (A,
answered
Jun 15, 2023
Mathematics
college
5
votes
98.6k
views
If 8 cakes cost $62.40, how much would 3 cakes cost?
answered
Jun 13, 2023
Mathematics
high-school
3
votes
213k
views
4. Find the equation of the line that goes through the point (1.-1) and has a siope of 5. y=x+5 y = 5x-1 y = 5x+1 y = 51-6
answered
Jun 7, 2023
Mathematics
high-school
5
votes
34.2k
views
A snail moves 3/8 of a foot in 1/5of an hour. What is the snail's speed in feet per hour? A) 3/40 feet per hour B) 1 5/8 feet per hour C) 1 7/8 feet per hour D) 2 7 /8 feet per hour
answered
Nov 17, 2022
Mathematics
college
7
votes
29.5k
views
Use the data to answer the question. 28, 32, 36, 37, 39, 41, 41, 43, 45 What is the median of the data? OA 37 B. 38 Oc. 39 D 41
answered
Sep 13, 2022
Mathematics
high-school
3
votes
16.6k
views
Raj is 53.56 inches tall. He is 1.3 times as tall as his younger sister. How tall is Raj's younger sister
answered
Jul 31, 2022
Mathematics
high-school
1
vote
89.6k
views
De compras complete with the correct preterite forms of the verb in parentheses. -Que () tu? (Comprar)
answered
Jun 19, 2022
Spanish
college
6
votes
39.9k
views
What was Remus first job
answered
May 30, 2022
Social Studies
high-school
7
votes
227k
views
Please help I am stuck on this question You have 2 different savings accounts. For Account A, the simple interest earned after 21 months is $11.55. For Account B, the simple interest earned after 15
answered
Jan 31, 2022
Mathematics
high-school
3
votes
176k
views
MATH HELP 10 PTS A rectangular gardens length is 6 feet longer than it’s width. if the perimeter can be represented by P(x)= 4x + 12. What is the width and length of the garden if the perimeter is 32 ft?
answered
Dec 7, 2021
Mathematics
high-school
4
votes
55.7k
views
Using complete sentences, outline specific examples of two different ways immigrants can affect cultural behavior in US cities.
answered
Dec 1, 2021
Geography
high-school
5
votes
72.3k
views
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