Saturday
July 26, 2014

Posts by hailee


Total # Posts: 10

Chemistry
never mind, i already figured it out :)

Chemistry
Reposted: Use Hess's law to calculate the enthalpy change for the reaction: 3C(s) + 3H2(g) yield C3H6(g) Given the following thermochemical equations: 2C3H6(g) + 9O2(g) yield 6CO2(g) + 6H2O(l) enthalpy change= -4116.0 kJ/mol C(s) + O2(g) yield CO2(g) enthalpy change= -393....

Chemistry
Use Hess's law to calculate the enthalpy change for the reaction: 3C(s) + 3H2(g) ¡æ C3H6(g) Given the following thermochemical equations: 2C3H6(g) + 9O2(g) ¡æ 6CO2(g) + 6H2O(l) ¥ÄH = -4116.0 kJ/mol C(s) + O2(g) ¡æ CO2(g) ¥&A...

language arts
the ballet dancer seemed to be gliding through the air. what does the mean?

Korean
Jahnay's answer is wrong. I'm korean and your sentence sound right :)

Social Studies
After the Treaty of Paris, how long were the spanish in charge of Florida?

10th grade
A metroid entering Earth's atmosphere has a speed of 70.0 km/s and a kinetic energry of 2.56 X 10^15 J. What is the mass of the meteroid?

Economics
what is the principle of exclusion

ECONOMICS
WHAT IS THE PRICIPLE OF EXCLUSION

6th grade
they could make ols people young again

Pages: 1

Search
Members