24 Which reaction produces ethanol? (1) combustion (3) fermentation

(2) esterification (4) polymerization

Given the chemical equation, predict the ΔSsystem for the change. C12H22O11 (s) C12H22O11 (aq) positive ΔS negative ΔS

What are the three states in which most matter occurs

A 1.25-g sample contains some of the very reactive compound Al (C6H5) 3. On treating the compound with aqueous HCl, 0.951 g of C6H6 is obtained.

Light shining on a strip of metal can dislodge electrons. Do you think this is more consistent with light being made up of waves or of particles? waves particles not sure

Find the mass in grams of 1.55 x 1023 molecules of Cl2?

How was helium first discovered?

When is alpha particle emission most likely to occur? A. When the nucleus has more than 83 protons. B. When the ratio of neutrons to protons in the nucleus is too high to be stable. C. When the nucleus has a mass of more than 83 amu. D.

Researchers used a combustion method to analyze a compound used as an antiknock additive in gasoline. A 9.394 mg sample of the compound yielded 31.154 mg of carbon dioxide and 7.977 mg of water in the combustion.

The formula for binary ionic compound formed between cesium and fluorine

If the mass of a material is 76 grams and the volume of the material is 16 cm3, what would the density of the material be? g/cm3