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pickupchik [31]
3 years ago
7

How many moles are in 25 grams of HF

Chemistry
2 answers:
kotykmax [81]3 years ago
6 0
Suppose 25 L to be 25 kg water (almost, -0.2% at room temperature) then divide 25,000 g by the moalr mass of H2O being 2+16=18 g/mole you get = 1385 moles (because 1 mole = 18 grams)
sergey [27]3 years ago
5 0
Using this equation, we can take 25/(1.0 + 19) and find that it is equal to 1.25 moles.
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How many moles of oxygen are consumed in the complete combustion of 1.60 moles of benzene, c6h6?
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In the complete combustion of 1.60 moles of benzene, C6H6, 12 moles of oxygen, O2, is consumed.

Combustion is defined as the process of burning something. In chemistry, combustion refers to the chemical process between a fuel and an oxidant, usually oxygen to produce heat and light in the form of flame.

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Based on the balanced combustion reaction above, 2 moles of benzene requires 15 moles of oxygen to have a complete combustion.

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To learn more about combustion: brainly.com/question/9913173

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