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Iron(II) sulfide reacts with hydrochloric acid according to the reaction FeS(s) + 2HCl(aq) → FeCl2(aq) + H₂S(g). A reaction mixture initially contains 0.226 mol FeS and 0.642 mol HCl.
asked
Nov 25, 2024
Chemistry
high-school
1
answer
1
vote
51.2k
views
The __ is used to remove small organic particles and soil from areas of instruments that are difficult to clean manually.
asked
Jul 2, 2024
Chemistry
high-school
1
answer
5
votes
171k
views
If -5/4 < -3n + 2 < 5/2, what is the greatest possible integer value of the expression 6n - 4? A. 5 B. 6 C. 7 D. 8
asked
Jun 8, 2024
Mathematics
high-school
1
answer
2
votes
195k
views
The lunch choices last Friday were mushroom or pepperoni pizza. The cafeteria made 105 mushroom pizzas and 195 pepperoni pizzas. What percentage of the pizzas were mushroom pizzas?
asked
Feb 12, 2024
Mathematics
college
1
answer
1
vote
178k
views
What the to this find the sum 543+688
asked
Apr 16, 2023
Mathematics
college
1
answer
1
vote
139k
views
How does the author use the setting, the narrator, and characters to develop layers of meaning and tone throughout the story? What might be the author's purpose for writing this story? Use evidence from
asked
Feb 8, 2023
English
college
1
answer
4
votes
134k
views
If the mass of a box is 140 g, and the volume is 8 cm3, then the density of the box = ? socratic.org
asked
Sep 24, 2022
Chemistry
high-school
1
answer
3
votes
13.3k
views
Explain how to read or use this dichotomous key to name the organism.
asked
Sep 4, 2022
Biology
college
2
answers
3
votes
145k
views
Which of the following expressions are equivalent? A. –3(3x + 5) and –9x + 5 B. 7(6x – 1) and 42x – 7 C. –6(4x – 3) and –6x D. 5(2x + 3y) and 25xy
asked
Aug 15, 2022
Mathematics
high-school
1
answer
0
votes
132k
views
In three to five sentences, compare and contrast how parliamentary democracies and presidential democracies select the chief executive of canada's governments
asked
Aug 3, 2022
Social Studies
high-school
1
answer
4
votes
23.5k
views
The basic difference for the lessor between a direct financing lease and a sales-type lease:_________ a. there is no difference for the lessor between a direct financing lease and a sales-type lease. b.
asked
May 10, 2022
Business
college
1
answer
1
vote
210k
views
What is the slope of a line that passes through the points (-2, 4) and (-6, 12)?
asked
Apr 6, 2022
Mathematics
middle-school
2
answers
24
votes
145k
views
Rewrite 2 x 6 − 9 x 5 + 4 x 2 − 5 x 3 − 5 2 x 6 - 9 x 5 + 4 x 2 - 5 x 3 - 5 in the form q ( x ) + r ( x ) b ( x ) . q ( x ) + r ( x ) b ( x ) . What is q ( x ) ? q ( x ) ?
asked
Dec 24, 2021
Mathematics
middle-school
1
answer
0
votes
84.6k
views
there are 8 dinner rolls in a package. how many packages will be needed to feed 88 people if each person has 2 dinner rolls
asked
Dec 13, 2021
Mathematics
college
1
answer
3
votes
79.8k
views
All elements in the same group
asked
Apr 28, 2021
Chemistry
college
2
answers
4
votes
15.8k
views
If C is between B and D with BC=8x + 8 CD= 6x -28 and BD= 10x + 24 then find CD
asked
Apr 23, 2021
Geography
high-school
1
answer
5
votes
166k
views
Asset distribution analysis provides a better understanding of how the community functions and how it addresses the public health and nutrition needs of its citizens. True / False.
asked
Mar 11, 2021
Business
high-school
1
answer
2
votes
77.5k
views
Read the excerpt from Enrique’s Journey. Enrique greets the dawn without incident. The stars recede. The sky lightens behind the mountains to the east, and mist rises off the fields on both sides of the
asked
Feb 4, 2021
English
high-school
2
answers
5
votes
40.5k
views
What is the role of local self-sufficiency in building sustainable societies? View Available Hint(s) What is the role of local self-sufficiency in building sustainable societies? a. It can be overlooked
asked
Dec 16, 2020
Social Studies
high-school
1
answer
0
votes
174k
views
How is the atomic number of a nucleus changed by alpha decay?
asked
Jul 28, 2020
Physics
high-school
1
answer
1
vote
14.8k
views
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