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20 How do you determine the number of barium atoms in the formula below? 4Ba(OH)2 F # of Ba atoms = coefficient 4 + subscript 1 = 5 G # of Ba atoms = coefficient 4 X subscript 1 = 4 H # of Ba atoms = subscript
asked
Jul 20, 2021
Chemistry
college
1
answer
0
votes
80.0k
views
A 0.568-g sample of fertilizer contained nitrogen as ammonium sulfate, . It was analyzed for nitrogen by heating with sodium hydroxide. The ammonia was collected in 45.2 mL of 0.192 M (hydrochloric acid),
asked
Jul 14, 2021
Chemistry
college
2
answers
5
votes
12.8k
views
The Body Shop founder Anita Roddick said that she didn’t care about making money; she only cared about making the world a better place. Her company used fair trade ingredients and did not test its products
asked
May 21, 2021
Social Studies
high-school
1
answer
0
votes
153k
views
What is the vertex of the function f(x) = |x − 9| + 2? A. (9,2) B. (-9,-2) C. (-9,2) D. (9,-2)
asked
Apr 3, 2021
Mathematics
high-school
1
answer
5
votes
59.0k
views
Can someone help me out please? :)
asked
Jan 21, 2021
Mathematics
middle-school
1
answer
1
vote
97.3k
views
What is a fixed allele
asked
May 14, 2020
Biology
middle-school
2
answers
3
votes
88.0k
views
If the price elasticity of demand for apples is 1.20 (absolute value), then the demand is _____ and total revenue will ______ if the price of apples falls.
asked
Jan 16, 2020
Business
high-school
1
answer
5
votes
93.7k
views
PLZ HELP ASAP What can you say about the relations between ∠8and∠4? Explain using a basic rigid motion. Name another pair of angles with this same relationship.
asked
Jan 6, 2020
Mathematics
middle-school
2
answers
1
vote
27.2k
views
Every one of the chromosomes is different between men and women. true or false
asked
Nov 27, 2019
Physics
high-school
1
answer
5
votes
155k
views
So, what does this description tell you about Vera's character?
asked
Sep 24, 2019
English
high-school
1
answer
2
votes
205k
views
It's easier to eliminate negative self-talk when we A. let it turn into imagined risks. B. try not to think of the worst things that can happen. C. ignore the fears that trigger it. D. actually hear the
asked
Sep 3, 2019
Social Studies
middle-school
2
answers
3
votes
45.0k
views
In the game of euchre, the deck consists of the 9, 10, jack, queen, king and ace of each suit. players are dealt a five card hand. what is the probability that a player is dealt 4 hearts
asked
Nov 19, 2018
Mathematics
college
2
answers
3
votes
220k
views
A __________ is the boundary between the land and an ocean or a lake. coastline dune glacier hill
asked
Oct 14, 2018
Geography
middle-school
2
answers
5
votes
49.6k
views
If a soundproof door is almost shut but still leaves a small opening, what wave phenomenon is responsible for someone being able to hear sound from the room while standing by the wall to the side of the
asked
Jun 28, 2018
Physics
high-school
2
answers
5
votes
190k
views
Fill in the blanks ¿Dónde (1) mis compañeros de clase? Tania (2) a la derecha de mi escritorio. Yo (3) al lado de Carlos. Nosotros (4) delante de Lucas, que no mira a Diana porque (porque) (5) detrás de
asked
Feb 1, 2018
Spanish
college
1
answer
3
votes
161k
views
The student council is asking people to donate money for the new park outside the school. Everyone who makes the suggested donation amount will be given a bracelet. If everyone donates the suggested amount,
asked
Sep 13, 2017
Mathematics
high-school
2
answers
5
votes
143k
views
Which is not a correct ionic formula unit? Select one. A. BaO B. Ca3N2 C. KCl d. LiS2
asked
Jun 19, 2017
Chemistry
high-school
1
answer
5
votes
115k
views
Andy is getting his office painted. Andy gets to choose the paint color, but his boss has to approve it. The probability of Andy choosing red is 32%. The probability that his boss approves Andy's choice
asked
May 25, 2017
Mathematics
high-school
2
answers
1
vote
197k
views
Theoretical probability is based on the assumption that all outcomes in the sample space occur randomly. True or False
asked
Apr 22, 2017
Mathematics
high-school
2
answers
4
votes
89.2k
views
Jim's uncle is 4 times as old as his nephew Jim. In 10 years, Jim's uncle age will be 20 years more than twice Jim's age. How old is Jim right now?
asked
Feb 21, 2017
Mathematics
high-school
2
answers
0
votes
24.4k
views
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