How many molecules of H2O are produced from 6.23g of C2H6 in the following reaction
2C2H6 + 7O2 —> 4CO2 + 2H2O

Complete each row of the table below by filling in the missing prefix or missing exponent.

Which type of intermolecular attractions holds ammonia molecules together with other ammonia molecules?

Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium.b)heavier than helium.c)the same weight as helium.d)dependent on the element that reacted with carbon.