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What is the equilibrium expression for: fe3o4(s) + 4h2(g) <=> 3fe(s) + 4h2o(g) kc = a)[fe]3 [h2o]4 / [fe3o4] [h2]4 b)[fe3o4] [h2]4 / [fe]3 [h2o]4 c)[h2o]4 / [h2]4 d)[fe] [h2o] / [fe3o4] [h2]
answered
Dec 25, 2023
Chemistry
high-school
3
votes
152k
views
Find two consecutive positive integers such that the square of the second integer added to 3 times the first is equal to 127.
answered
Dec 13, 2023
Mathematics
college
6
votes
174k
views
Why should the US and our allies be concerned about this?
answered
Dec 2, 2023
History
college
3
votes
223k
views
Find the 5 times the difference of 22 and 16 added to 5 multiplied by the sum of 10 and 8.
answered
Jun 11, 2023
Mathematics
high-school
3
votes
84.4k
views
Why is mass a better unit for measuring matter than weight?
answered
Mar 23, 2023
Biology
college
2
votes
85.2k
views
Which of the following describes adverb of (manners) not adverb of degree A) our team played relly and won the game. B) Our village has rapidly changed at all
answered
Mar 8, 2023
English
college
5
votes
31.4k
views
PLEASE HURRY! NEED EXPLANATION!! Simplify -0.5x - 1.3 - 4.2x + 2.5 + 1.4x
answered
Feb 19, 2023
Mathematics
high-school
6
votes
201k
views
If you can buy 3 packs of soda for $6.00, how much will 4 packs of soda cost
answered
Dec 25, 2022
Mathematics
high-school
5
votes
102k
views
!!!!!!!!!!!!!! Please read question correctly before answering
answered
Oct 10, 2022
Mathematics
high-school
7
votes
208k
views
What is 44,816 rouned to the nearest hundred
answered
Oct 9, 2022
Mathematics
college
2
votes
131k
views
Slope=-1;y-intercept=0
answered
Sep 16, 2022
Mathematics
high-school
1
vote
44.4k
views
First down = 25 yards. Ball moved 6 yards closer = 25 - 6 or 19 yards. Then 10 yards away = 19 + 10 or 29 yards. Then 8 yards closer = 29 - 8 or 21 yar
answered
Jun 30, 2022
Mathematics
college
10
votes
114k
views
30 POINTSSS HELPPP A yellow marble, a green marble, a red marble, a blue marble and a brown marble are dropped into an empty jar in the order given. The process is repeated until there are 88 marbles in
answered
May 17, 2022
Mathematics
high-school
10
votes
81.1k
views
Solve for a missing factor, 1. ____ x 10 = 320 2. 10 x 17 = ____ 3. ____ tens = 290
answered
Apr 27, 2022
Mathematics
high-school
7
votes
144k
views
It is important to have ________________ in a first aid kit. A. flash light B. socks C. assorted sized bandages D. paper to write down the problem
answered
Apr 12, 2022
Arts
high-school
1
vote
171k
views
- Please Write 3 Strategies We Talked About In Class To Answer These Questions Correctly For Example, Your Taxonomy Mneumonic For Remembering The Order Of The Domains Might Be: Domain, Kingdom, Phylum,
answered
Mar 9, 2022
Biology
high-school
3
votes
150k
views
Which of the following investigation types does not represent the descriptive method of scientific inquiry? Case study Naturalistic observation Laboratory experimentation Surveying
answered
Dec 16, 2021
Social Studies
high-school
4
votes
228k
views
A new species is introduced to an ecosystem. Over several years, the species biodiversity of the ecosystem decreases. Which statement best explains this observation? Select one: The species did not feed
answered
Nov 16, 2021
Biology
middle-school
2
votes
160k
views
. Write an interrupt driven program that uses Port H pin 0 to detect an interrupt and multiply PORTB by 2 if the interrupt request is generated. IRQ should be asserted at falling edge. Write main program
answered
Nov 13, 2021
Computers and Technology
college
4
votes
47.2k
views
What percentage of African land was placed under European rule?
answered
Sep 29, 2021
History
high-school
1
vote
218k
views
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