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givi [52]
3 years ago
14

Benzoic acid is a white crystalline powder used as a food preservative the compound contains 68.8% carbon, 5.0% hydrogen and 26.

2% oxygen by mass what is the empirical formula
Chemistry
1 answer:
KiRa [710]3 years ago
4 0
So in this task first I think you should use the formula of the: Density/percentage

68.8% divided 26.2%= 2.625954198473282

2.625954198473282 X =

13.12977099236641
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UNO [17]

Answer:

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7 0
2 years ago
Which statement is always true about a reversible chemical reaction?
Alecsey [184]
<h2>Answer:</h2>

Option (B):

The products can form reactants, and the reactants can form products.

<h3>Explanation:</h3><h3>Reversible reaction</h3>

A reversible reaction is a reaction where the reactants form products, which react together to give the reactants back.

aA + bB ⇄ cC + dD

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7 0
3 years ago
40.0L of N₂ gas are in a sealed container at STP.How many moles of N₂ are present?9 mol
Vinvika [58]

Explanation:

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8 0
1 year ago
If you need some points and are good at science help!
bonufazy [111]

Answer:

region 2 and region 3

Explanation:

you can tell by the color of the land my friends^^

6 0
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Read 2 more answers
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IgorC [24]
Hello,

Here is your answer:

The proper answer to this question is option C "stigma".

Here is how:

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Your answer is C.

If you need anymore help feel free to ask me!

Hope this helps!
7 0
3 years ago
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