75 mL of water is measured in a graduated cylinder. The mass of the water should be A.
more than 75 grams
B.
less than 75 grams
C.
there is no good way to tell
D.
75 grams

In vapor-liquid equilibrium in a binary mixture, both components are generally present in both phases. how many degrees of freedom are there for such a system? the reaction between nitrogen and hydrogen to form ammonia occurs in the gas phase. how many degrees of freedom are there for this system? steam and coal react at high temperatures to form hydrogen, carbon monoxide, carbon dioxide, and methane. the following reactions have been suggested as being involved in the chemical transformation:

What type of chemical reaction occurs between silver nitrate (agno3) and copper (cu)? the equation i was given is 2agno3 + cu —> 2ag+ cu(no3)2.

The half-life of a certain element is 100 days. how many half-lives will it be before only one eighth of this elementremains?