Number of results: 193
Which of the following do you expect to be molecular solids? A. sodium hydroxide NaOH B. Solid Ethane C2H6 C. Nickel, Ni D. Solid Silane SiH4
Sunday, February 3, 2008 at 12:06am by Lauren
use the table below to calculate ΔHo reaction: Standard Enthalpies of Formation, ΔH˚fٍ at 298 K Substance - Formula - ΔH˚ƒ(kj/mol) Acetylene C2H2(g) 226.7 Ammonia NH3(g) -46.19 Benzene C6H6(l) 49.04 Calcium Carbonate CaCO2(s) -1027.1 Calcium ...
Friday, February 8, 2008 at 7:28pm by Sam
which of the following would have the hoighest boiling point: 1-bromethane, acetic acid, or ethane?
Saturday, April 5, 2008 at 7:01pm by bill
I really need help for my homework on how to write the balanced equation for the following reactions. 1) Sodium reacts with iron(lll)oxide to produce sodium oxide and iron. Type of reaction: Balanced Equation: 2) Hydrogen bromide forms from hydrogen and bromine. Type of ...
Tuesday, April 8, 2008 at 5:49pm by Lisa
Given one of the starting materials and end product for each of the following reactions, show all reactants, reaction conditions in brackets (where known) and products. sorry i know this question has been posted already, but i need help. could you explain to me how to do them...
Friday, May 2, 2008 at 1:26pm by John
I got some multiple choice questions to practice and I'm not sure of how to get the answers... 1). Which of the following corresponds to the COC bond angle in dimethyl ether?-94 degrees, 110degrees, 180 degrees, 122 degrees, or 60 (i think it's 110 2). classify the reaction ...
Tuesday, May 13, 2008 at 9:30pm by Kate
what is the common name for ethane and propene? I think propene is propylene but i don't know about ethane.
Saturday, May 24, 2008 at 4:50pm by Sarah H
ethane is dimethyl
Saturday, May 24, 2008 at 4:50pm by bobpursley
Rank from highest to lowest melting point of the following molecules: ethane, 2-butane, trans-2-butane, and cis-2-butane. please explain how you come to your answer.
Thursday, June 5, 2008 at 1:47pm by Jennifer
Ethane, C2H6 has a molar heat of vaporization of 15 kj/moles. How many kilojoules of energy are required to vaporize 5 grams of Ethane?
Monday, July 21, 2008 at 2:28pm by Persia
Ethane (C2H6) is one of the many products of combustion of iso-octane, an important component of petrol. After release into the atmosphere, it is attacked by the hydroxyl radical, HO•, leading to its oxidation in the cycle of reactions when in a NOx-rich environment. Assuming ...
Sunday, September 14, 2008 at 4:35pm by Nicolas
Over 80 000 vehicles per day pass the site and the traffic is frequently congested. The surrounding area is described as forming a street canyon. The temperature at the site had reached 25 °C by 08:00, when the ethane concentration was recorded as 7.09 ppbv. This is equivalent...
Sunday, September 14, 2008 at 4:36pm by Nicolas
Three gases (8.00 of methane,CH4 , 18.0 of ethane,C2H6 , and an unknown amount of propane,C3H8 ) were added to the same 10.0-L container. At 23.0 degress celsius , the total pressure in the container is 3.90 atm. Calculate the partial pressure of each gas in the container.
Tuesday, September 23, 2008 at 1:28am by Sarah
What is the balanced equation for ethane?
Monday, September 29, 2008 at 8:27pm by Elena
do you mean the formula for ethane? CH3CH3 or in condensed form C2H6
Monday, September 29, 2008 at 8:27pm by bobpursley
Check all this work. Check my thinking. C3H8 + 5O2 ==> 3CO2 + 4H2O 2C2H6 + 7O2 ==> 4CO2 + 6H2O Ratio propane is 1 mol C3H8 to 3 mols CO2. Ratio ethane is 1 mol C2H6 to 2 mols CO2. The total mols CO2 produced is 5 mols; therefore, 3/5 x total mols = mols CO2 from C3H8 and...
Monday, October 6, 2008 at 11:14pm by DrBob222
if I had ethane reacting with chlorine would the chlorine remove two hydrogens and form dicholorethane?
Thursday, March 12, 2009 at 9:34pm by Lena
The information I can find speaks volumes about the formation of an alkyl halide from an alkane (such as chloretnane from ethane) but nothing is said about the addition of a second chlorine to make dichloroethane, or if it does add a second Cl atom, why it would go to a ...
Thursday, March 12, 2009 at 9:34pm by DrBob222
It is C2H6, ethane. http://en.wikipedia.org/wiki/Ethane Memorize the alkanes thru octane. Then -enes, and -ynes are easy (Broken Link Removed) click on the left on alkanes.
Tuesday, May 19, 2009 at 6:52pm by bobpursley
How many moles of ethane does it take to produce 8112 KJ in the reaction 2 C2H6 + 7O2 yields 4 CO2 + 6 H2O + 3120 KJ? I got 8112 kJ x 2 moles ethane/3120 kJ (5.2 moles).
Wednesday, June 3, 2009 at 8:11pm by Narasaq