Dentify the type of reaction and balance the following equation 1. Br2 + KI > KBr + I2

2. P4 + O2 > P4O10

3. PBr3 + H2O > H3PO3 + HBr

4. C2H6 + O2 > CO2 + H2O

Which best explains why an iceberg floats?

Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?

Which of the following is most likely true about water in chemical solutions?