Chemistry, 21.12.2020 17:50, farrellandnandi

What could be the molecular formula for a compound that contains 39.33% C, 8.269% H, and 52.40% O? a) C4H2O
b) CHO
c) C3H6O
d) C2H5O2

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 06:00, meth77

If you burn 10 kilograms of wood in a fire (combustion) what is the weight of the products after the fire has finished burning the wood?

Answers: 3

continue

Chemistry, 22.06.2019 19:00, nayashuntel

How many liters of ethylene glycol antifreeze (c2h6o2), with a density of 1.100 g/l, would you add to your car radiator containing 15.0 kg of water if you needed to protect your engine to - 21.5°c? for water, kf = 1.86°c m -1.

Answers: 1

continue

Chemistry, 23.06.2019 08:30, vett072804

Benzonitrile (c6h5cn) is reduced to two different products depending on the reducing agent used. treatment with lithium aluminum hydride followed by water forms k, which has a molecular ion in its mass spectrum at 107 and the following ir absorptions: 3373, 3290, 3062, 2920, and 1600 cm-1. treatment with a milder reducing agent forms l, which has a molecular ion in its mass spectrum at 106 and the following ir absorptions: 3086, 2850, 2820, 2736, 1703, and 1600 cm-1. l shows fragments in its mass spectrum at m/z = 105 and 77. propose structures for k and l and choose an explanation for how this could be concluded.

Answers: 3

continue

Chemistry, 23.06.2019 09:00, student0724

Which factor is likely to impact the possible number of compounds? presence of unlimited number of elements in the periodic table the inability of atoms to align perfectly with other atoms the ability of all elements to react with every other element all elements being equally reactive

Answers: 2

continue

Do you know the correct answer?

What could be the molecular formula for a compound that contains 39.33% C, 8.269% H, and 52.40% O?...