That's not a question, but I guess I'll just vomit some information at you and hope I hit a target.

First of all, not true. Unless you're talking multiple choice kind of thing.

Room temperature is 20 degrees C / 68 degrees F / 293 degrees K

At this temperature, most elements are solids, but

Mercury and bromine are liquids
Hydrogen, helium, nitrogen, oxygen, flourine, neon, chlorine, argon, krypton, xenon, and radon are all gases.

4 0

4 years ago

Ethane (c2h6) is one of many compounds that burns in oxygen to form carbon dioxide and water . What is true of the chemical equa

Alenkasestr [34]

Answer:

See the answer below

Explanation:

Ethane will burn in oxygen to form carbon dioxide and water according to the following balanced equation:

$2C_2H_6+7O_2 ---> 4CO_2+6H_2O$

<em>From the equation, it means that for every one mole of ethane, three and a half moles of oxygen gas are required for complete combustion into carbon dioxide and water. Two and three moles of carbon dioxide and water would be produced respectively for every one mole of ethane that burns in three and a half moles of oxygen gas. </em>

5 0

3 years ago