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What mass of co is needed to react completely with 55.0 g of fe2o3 in the reaction: fe2o3(s) + 3co(g) → 2fe(s) + 3co2(g)? A) 4.82 g B) 9.64 g C) 14.5 g D) 28.9 g
answered
Nov 30, 2024
Chemistry
high-school
6
votes
80.7k
views
Which part of Africa is mostly European descendants
answered
Oct 10, 2024
Geography
college
6
votes
183k
views
What is the typical duration of the opening of voltage-gated sodium channels during an action potential? A) A few milliseconds B) Several seconds C) Minutes D) Continuous and indefinite
answered
Aug 11, 2024
Physics
high-school
2
votes
153k
views
An example of an irreversible inhibitor is? 1) a competitive inhibitor. 2) acetylcholinesterase. 3) a noncompetitive inhibitor. 4) penicillin. 5) isoleucine.
answered
Jul 26, 2024
Biology
high-school
3
votes
110
views
What reagent would distinguish between Ba²⁺ and Pb²⁺? A) NaCl B) Na₂S₂O₃ C) Na₂SO₄ D) NaNO₃
answered
Jun 20, 2024
Chemistry
high-school
4
votes
105k
views
What did John Lennon mean when he said its weird not to be weird?
answered
May 19, 2024
English
college
6
votes
130k
views
Slope intercept for of 2x+y=-3
answered
May 9, 2024
Mathematics
high-school
4
votes
194k
views
Principle 13 - The function of matter is to express force. 1.True 2.False
answered
Mar 31, 2024
Physics
high-school
0
votes
22.1k
views
Which of the following is an example of an organ-specific autoimmune disease? a) Systemic lupus erythematosus (SLE) b) Hashimoto's thyroiditis c) Rheumatoid arthritis d) Type 1 diabetes
answered
Jan 22, 2024
Biology
high-school
4
votes
191k
views
Which idea claimed that southeast Asia would "fall" to communism if communism spread to South Vietnam? Group of answer choices Monroe Doctrine Roosevelt Corollary Domino Theory Stab in the Back Theory
answered
Dec 21, 2023
History
high-school
11
votes
24.2k
views
As an employee, you have the right to request copies of your medical records. Is this statement true or false?.
answered
Jan 7, 2023
Health
high-school
5
votes
156k
views
A government wants to reduce electricity consumption by 15%. The price elasticity of demand for electricity is -5. The government must ________ the price of electricity by ________.
answered
Jan 2, 2023
Social Studies
college
7
votes
24.1k
views
Describe Obiageli's accident with the broken water pot.
answered
Nov 25, 2022
English
high-school
5
votes
74.4k
views
You roll a die and flip a coin. What is the probability of NOT rolling a 4 on the die and flipping a heads on the coin?
answered
Nov 15, 2022
Mathematics
middle-school
7
votes
224k
views
How does a character motivation affect a story's plot?
answered
Sep 22, 2022
English
high-school
3
votes
221k
views
What are hallucinations?
answered
Aug 20, 2022
Medicine
college
2
votes
47.7k
views
Which scientist developed laws of motion
answered
Jul 18, 2022
Physics
high-school
8
votes
106k
views
What are four things an officer should do in a patrol car before transporting prisoners?
answered
Jun 16, 2022
Law
high-school
7
votes
110k
views
What are the three ways there can be a base change in a sequence?
answered
May 11, 2022
Chemistry
high-school
4
votes
101k
views
Write a function rule for the statement. The output is the cube of the input . Y= _
answered
Apr 17, 2022
Mathematics
high-school
11
votes
135k
views
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