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e-lub [12.9K]
3 years ago
5

Is Fe a element or a compound?

Chemistry
2 answers:
dmitriy555 [2]3 years ago
8 0
Fe is an element
Aluminum is an element
HCl is a compound
Hydrogen Peroxide is a compound
I think H2 is an element
NaOH is a compound
allochka39001 [22]3 years ago
5 0

Answer:

element

element

compound

compound

compound

compound

Explanation:

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Answer:

Your answer is correct based on what I remember from AP Chemistry  

Explanation:

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2 years ago
What occurs during a slump?
abruzzese [7]

Answer:

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2 years ago
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FromTheMoon [43]
I choose question 1, so molarity is the concentration of a soulution expressed as the number of moles of solute by the litress of soulution. to get molarity you divide the moles of soulute by the litress of solution. soo 1 calculate the number of moles of solute present. 2 Calculate the number of litress solution present. 3. divide the number of moles of solute by the number of litress of solution
soo 1 mol of NaOH has a mass of 40.00 g, so moles of NaOH= 26.7. 1 mole divided 40.00 = 0.375. litress of solution = 650 g. im not sure why its a g i usally do it Ls so i guess its the way your teacher wants you to do it so do you know how to do that. so molarity = moles of solute and litress solution. sorry this probably didnt help i just wanted to add something that might help. im still working on this stuff myself hope this helps.
5 0
3 years ago
The particle size of solute particles does not affects the rate. Question 14 options: True False
stepan [7]
The answer is false
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3 years ago
If a liquid dissolves in a gas, in what state will the solution be? Explain your answer.
disa [49]
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