Calculate the concentration in g/L of a solution made up of 100ml of paraffin solved in
1000cm3 of alcohol. Data: paraffin density = 900 kg/m3

Asolution contains 180 g of glucose (c6h12o6) and 162 g of water. what is the mole fraction of glucose?

Why did southern business leaders want to increase the number of slaves

Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.