How much heat does a 100. g sample of copper absorb when its temperature increases by 30.0°C? The specific heat of copper is 0.39 J/g °C. a) 2340 J
b) 1170 J
c) 2.34 J
d) 1.17 J

What is the relation between concentration of reactants and the rate of chemical reaction?

Predict the products butane (c4h10) + oxygen —>

If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5