Use the given Nernst equation and reaction to solve this problem. What is the potential of this cell with the given conditions? 2Li (aq) + F2(g) 2Li+(aq) + 2F- (aq)

E° = +5.92 volts

T = 200°C

[Li+] = 10.0 molar

[F-] = 10.0 molar

Predict the products butane (c4h10) + oxygen —>

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.

Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.