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Natali [406]
3 years ago
5

Is the following reaction balanced or unbalanced? 2Fe2O3 + 3C → 4Fe + 3CO2

Chemistry
1 answer:
crimeas [40]3 years ago
7 0

Answer:

unbalanced

hope this helps

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A procedure calls for 0.250 kg of sugar. Your balance is in ounces. What mass in ounces should be weighed out on this balance?
Elena-2011 [213]

Answer:

8.81849

Explanation:

i believe the whole number would be this but usually i round to the second decimal point, i dont know if you could do that in chemistry tho

5 0
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If you have 45.6mL of a liquid and its
tankabanditka [31]
The density of the liquid is 1.027g/cm³

D=M/V
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3 years ago
How do H3O+ and OH relate to acids, bases and the pH scale?
Liula [17]

Answer: An acid is defined with having more [H₃O+] ions, and a base is defined with having more [OH-] ions. On the pH scale, an acid has a lower pH and a base has a higher pH. With this being said, the lower the pH, the more [H₃O+] ions are present and the higher the pH, the more [OH-] ions are present.

Explanation:

I hope this helps!! Pls give brainliest!! :)

6 0
1 year ago
What is a bond called that shares electrons between two neutral atoms?
Andre45 [30]

Answer:

Probably covalent bonds

4 0
3 years ago
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What type of reaction is FeS + 2HCl àFeCl2 + H2S?
ollegr [7]

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