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Freon-12, CCl₂F₂, is prepared from CCl₄ by reaction with HF. The other product of this reaction is HCl. Outline the steps needed to determine the percent yield of a reaction that produces 12.5 g of CCl₂F₂
answered
Oct 29, 2024
Chemistry
high-school
2
votes
216k
views
Services have five distinctive characteristics, one of these being "pure service." a) true b) false
answered
Oct 22, 2024
Business
high-school
0
votes
87.1k
views
What is the treatment for cellulitis in a patient with a penicillin allergy?
answered
Oct 16, 2024
Health
high-school
5
votes
74.8k
views
Irrigation is especially important in southwestern home landscapes and gardens because annual rainfall is low. a. True b. False
answered
Sep 16, 2024
Biology
high-school
2
votes
99.7k
views
Johnny Beanseed did a plant experiment using bean plants in pots with different amounts of water each day. He wondered how much water to give the plants each day. Johnny used 4 plants for each amount of
answered
Aug 7, 2024
Mathematics
middle-school
3
votes
82.7k
views
The value of n varies jointly with a and b, and n=8 when a=5 and b=16. Find the equation that represents this relationship.
answered
Jan 24, 2024
Mathematics
high-school
5
votes
16.1k
views
Part ASolve the equation for y. What is the constant of proportionality?3/4y=2.4xPart BDescribe a situation that the equation from Part A could represent. Be sure to specifywhatx and y representy-3.2
answered
Oct 14, 2023
Mathematics
college
7
votes
127k
views
Which term is undefined? Group of answer choices point segment ray collinear
answered
Sep 14, 2023
Mathematics
high-school
2
votes
95.6k
views
Is Congo red used in human cells?
answered
Sep 11, 2023
Biology
college
3
votes
69.5k
views
You and your classmates create 25 self-portraits to sell at the PTA auction to raise money for your school. In order to pay for the materials you bought to make the self-portraits, you need to sell each
answered
Aug 15, 2023
Mathematics
college
1
vote
217k
views
Factorise fully the following: 4x³ + 24x²
answered
Apr 25, 2023
Mathematics
high-school
1
vote
169k
views
Tommy ran 15.4 miles in 7 days. How many miles did Tommy run per day
answered
Apr 3, 2023
Mathematics
high-school
8
votes
16.7k
views
Thomas Jefferson purchased the Louisiana Territory from France for 15 million. Question 1 options: True False Question 2 (2 points) What special port city did the United States get from the purchase? Question
answered
Aug 27, 2022
Social Studies
middle-school
11
votes
157k
views
Which South American country has the largest European population? ОА. Bolivia OB. Brazil O c. Argentina OD. Guyana
answered
Aug 13, 2022
Geography
college
3
votes
89.1k
views
The exponent form of 3 under root 7
answered
Apr 14, 2022
Mathematics
high-school
14
votes
129k
views
The quotient of a number and 3 is 6
answered
Apr 6, 2022
Mathematics
high-school
5
votes
115k
views
Find a description this equation represents. Of the numbers 1, 2, 3, 4, and 5, which are solutions to the equation? 3x-8=7
answered
Jan 23, 2022
Mathematics
high-school
4
votes
112k
views
I need help asap. pleaaseee
answered
Jan 1, 2022
Mathematics
middle-school
3
votes
141k
views
Which is the simplified form of x-12? Help
answered
Dec 27, 2021
Mathematics
high-school
2
votes
110k
views
Which of the following statements is NOT true regarding the role of myosins in muscle contraction? Calcium release from the sarcoplasmic reticulum induces muscle contraction by changing the conformation
answered
Dec 23, 2021
Biology
college
2
votes
198k
views
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