An unknown compound is discovered in a raid on a terrorist organization; it is believed that the compound is sarin. when a 10.0-gram sample of this compoun is completely combusted, 15.6 g co2 and 6.4 g h20 are produced, along with other combustion products. using numerical calculations, prove that this unknown compound can not be sarin.

Given:

Mass of the unknown compound (believed to be Sarin) = 10.0 g

Mass of CO2 produced = 15.6 g

Mass of H2O produced = 6.4 g

To determine:

If the unknown compound is Sarin

Explanation:

The molecular formula for Sarin is: C₄H₁₀FO₂P

Based on stoichiometry the C:H ratio = 4:10 i.e 2:5

Now, from the combustion data:

# moles of CO2 produced = # moles of C present in the unknown sample

Similarly, (# moles of H2O produced)*2 = # moles of H present in the unknown sample

# moles of CO2 = 15.6 g/44 g.mol-1 = 0.354 moles

# moles of H2O = (6.4 g/ 18 g.mol-1 )* 2 = 0.711 moles

The C:H ratio = 0.354 : 0.711 = 1:2

Ans: Since the C:H ratio does not match the actual stoichiometry based on the molecular formula, the unknown compound is not Sarin.

no, i was listening to water by schoolboy q while and i saw this question

explenation:

water isn't wet. wetness is a description of our experience of water; what happens to us when we come into contact with water in such a way that it impinges on our state of being. we, or our possessions, 'get wet'. a less impinging sense experience of water is that it is cold or warm, while visual experience tells us that it is green or blue or muddy or fast-flowing. we learn by experience that a sensation of wetness is associated with water: 'there must be a leak/i must have sat in something.'

can you list the answers so i can answer