Chemistry, 14.04.2021 20:30 johnsont8377
What volume of oxygen will react with 25 mL of ethanol, assuming the gases are present at the same temperature and pressure? Express the answer in mL 2 CH3CH2OH() + 6 02(g) + 4CO2(g) + 6H2O(g)
Answers: 3
Chemistry, 22.06.2019 17:10
)benzene and toluene form nearly ideal solutions. consider an equimolar solution of benzene and toluene. at 20 °c the vapour pressures of pure benzene and toluene are 9.9 kpa and 2.9 kpa, respectively. the solution is boiled by reducing the external pressure below the vapour pressure. calculate (i) the pressure when boiling begins, (ii) the composition of each component in the vapour, and (iii) the vapour pressure when only a few drops of liquid remain. assume that the rate of vaporization is low enough for the temperature to remain constant at 20 °c.
Answers: 1
Chemistry, 22.06.2019 18:30
Read the claim. breakfast is an important meal. it jump starts the body’s process of using calories to break down food. appetite can decrease with age, but going too long without eating causes metabolism to slow down. current research shows that incorporating legumes such as lentils and chickpeas into meals boosts metabolism for twenty-four hours. who might benefit from this claim? people who have a fast metabolism stores that sell exercise equipment people who take vitamin supplements grocery stores that sell legumes
Answers: 1
Chemistry, 23.06.2019 01:00
What type of chemical bond is formed between two atoms of bromine 1. metallic 2. hydrogen 3. ionic 4. covalent
Answers: 1
Chemistry, 23.06.2019 01:00
The time that is taken by neptune once around the sun is called
Answers: 1
What volume of oxygen will react with 25 mL of ethanol, assuming the gases are present at the same t...
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