Increasing the molecular weight of a polymer will (a) increase the glass transition temperature (b) increase the modulus (c) increase the density (d) all of the above

The product formed when bao and h2o  react together is                        ba(oh)2that is  bao + h2o = ba(oh)21 mole of    bao    react  1 mole of h2o  to    form  1 mole  of ba(oh)2

I'm pretty sure the answer is alcohol 

When china's civil war resumed, the nationalists held an advantage because the nationalist had more soldiers  than the communist.

Answerreleasing energy.;