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PLS HELP ASAP (50 POINTS) The reaction C(s) + O₂ (g) → CO₂ (s) has a AH=-394kJ . How much heat will be required to produce 1 mole of Fe by the reverse reaction? A) -394 kJ B) -197 kJ C) 394 kJ D) 788 kJ
asked
Dec 8, 2024
Chemistry
college
1
answer
80.1k
views
"Smart phones," like Apple's iPhone, allow people to have access to the Internet from their cell phone. Use the Internet to research which smart phones are now available in other countries. What does this
answered
Nov 22, 2024
Geography
high-school
1
answer
162k
views
What is the focus of Lean Thinking
answered
Oct 14, 2024
Computers and Technology
high-school
1
answer
36.0k
views
What is achieved when acceleration due to gravity is balanced by air resistance
answered
Jun 22, 2024
Physics
high-school
1
answer
203k
views
Explain the difference between England, Great Britain, and the United Kingdom?
answered
Apr 28, 2024
History
high-school
1
answer
106k
views
Scientific ideas will be rejected if: no experiment can be created to test it. there is no evidence. they are not agreed upon by society."
asked
Mar 25, 2024
Social Studies
high-school
1
answer
135k
views
Question 5A company has issued preferred shares with a dividend of $1.57. The current price per share is $27.55. What is the required return?
asked
Dec 3, 2023
Mathematics
college
1
answer
125k
views
mary is a split-brain patient, which means that she . a. has an underdeveloped cerebellum b. has motor impairments c. has damage to the prefrontal cortex d. had her corpus callosum severed
answered
Oct 19, 2023
Medicine
college
1
answer
157k
views
Convert 36 inches into feet: A.3 feet B. 3.5 inches C.3.6 feet d.3.1 feet
asked
Oct 8, 2023
Mathematics
high-school
1
answer
170k
views
I will show you the question
answered
Aug 12, 2023
Mathematics
college
1
answer
165k
views
How would I go about working out this type of question? a) The ratio of j to k is 1:3. The ratio of k to m is 4 : 5.Find the ratio j:k: m in its simplest form.
answered
Jun 7, 2023
Mathematics
high-school
1
answer
117k
views
For her phone service, Kala pays a monthly fee of $27, and she pays an additional $0.06 per minute of use. The least she has been charged in a month is $90,48. What are the possible numbers of minutes
asked
Apr 11, 2023
Mathematics
college
1
answer
183k
views
Calculate the mass of aluminium that can be formed from 1020 g of aluminium oxide. 2Al203–>4Al+3o2
asked
Mar 13, 2023
Chemistry
college
1
answer
23.4k
views
She is serving hot coffee and cold coffee in two rectangular-shaped tanks, each with dimensions width 8.75 inches, length 8.75 inches, height 23 inches. The hot coffee has a density of 5.8 oz/in3 and the
answered
Feb 22, 2023
Mathematics
high-school
1
answer
52.4k
views
In what year did the national defense act replace the secretary of war position with the position of secretary of the army?.
asked
Jan 21, 2023
History
high-school
1
answer
209k
views
One quart of milk is about 945 millimeters of milk, use this information to compare a quart and a liter.
answered
Jan 2, 2023
Mathematics
high-school
1
answer
126k
views
What are the mole ratios of the following chemical equation: C3H8 + 5O2 --> 3CO2 + 4H2O?
answered
Nov 22, 2022
Chemistry
high-school
1
answer
194k
views
A shop has a sale of 1 3 off all items in stock. If the original price of a dress is £42, what would be its sale price?
answered
Nov 13, 2022
Mathematics
high-school
1
answer
235k
views
Bear Claw Industries uses a job-order costing system. The Molding Department applies overhead based on machine hours, while the Assembly Department applies overhead based on direct labor hours. The company
answered
Oct 29, 2022
Business
college
1
answer
61.7k
views
Solve for x: 3/5 (x+2) = x-4 1) 8 2) 13 3) 15 4) 23
answered
Oct 16, 2022
Mathematics
high-school
2
answers
118k
views
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