A hypothesis is tested by ___. a. proposing a theory
b. conducting an experiment
c. making further observations
d. talking with other scientists

Who determined the nature of chemical bonds?

0.88 moles of n2o5 (g) was placed in a sealed 1.00 l vessel. calculate the equilibrium concentration of n2o5. no2, and o2 and the equilibrium constant after equilibrium has been reached by 65.0% of the n2o5 decomposing.

Distilled water is a completely neutral solution. what is its ph? a. 1 b. 7 c. 14 d. 0