If a 10% w/w solution has a measured rotation of +13.27° in a 2dm tube, what is its specific rotation?

I'm not sure but i will try to find out

False, as a substance changes from a solid to a liquid and from a liquid to a gas the molecules get farther apart from each other

Ok so co(g) is not pronoused that. the only clue is that youpronouse it the oppisote way. 

Answerit curves up and levels out.explanationwe assume that the container contains absolutely no ammonia to begin with as it states that "nitrogen gas and hydrogen gas" react to "produce ammonia."at dynamic equilibrium, the product and reactant concentrations are equal.this means that, starting from a concentration of zero, [nh₃] must curve "up" from zero and then level out to a constant concentration.