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grin007 [14]
4 years ago
14

What is the correct formula for iron(III) oxide?

Chemistry
2 answers:
stiv31 [10]4 years ago
7 0

Answer:

Fe 3+

Explanation:

iron is Fe and it's 3 and has positive

lilavasa [31]4 years ago
3 0

Answer:Fe2O3

Explanation:

the roman numeral tells you the charge of the metal, and you know oxygen is -2 charge so you need the least common multiple of +3 and -2 so that they cancel out, which is 6 so you need 2 of the +3 and 3 of the -2

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Answer:

kinetic energy

Explanation:

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3 years ago
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How many formula units are in 4.52 moles of H3SO3?<br> Type your answer
lakkis [162]

Answer:

The answer is 98.07848. We assume you are converting between grams H2SO4 and mole. You can view more details on each measurement unit: This compound is also known as Sulfuric Acid. The SI base unit for amount of substance is the mole. 1 grams H2SO4 is equal to 0.010195916576195 mole.

<u>Quick conversion chart of moles H2SO3 to grams</u>

1 moles H2SO3 to grams = 82.07908 grams

2 moles H2SO3 to grams = 164.15816 grams

3 moles H2SO3 to grams = 246.23724 grams

4 moles H2SO3 to grams = 328.31632 grams

5 moles H2SO3 to grams = 410.3954 grams

6 moles H2SO3 to grams = 492.47448 grams

7 moles H2SO3 to grams = 574.55356 grams

8 moles H2SO3 to grams = 656.63264 grams

9 moles H2SO3 to grams = 738.71172 grams

10 moles H2SO3 to grams = 820.7908 grams

7 0
3 years ago
Prostate cells usually require testosterone and other androgens to survive
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What is an example of a microorganism acting in a harmful way?
lisabon 2012 [21]

Answer:

bacteria spoiling food

hope this helps

have a good day :)

Explanation:

5 0
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Explain the connection between atoms and electricity
zaharov [31]

Answer:

The protons and electrons of an atom are attracted to each other. They both carry an electrical charge. Protons have a positive charge (+) and electrons have a negative charge (-). The positive charge of the protons is equal to the negative charge of the electrons.

Explanation:

8 0
2 years ago
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