_Ba(No3)2(aq) + _Na2SO4(aq) = _BaSO4(7) + NaNo3(?)
1. Predict the states of the matter for the products of the reaction.
2. Balance the equation above.
3. Write the balanced complete ionic equation from the molecule equation, include states of matter and charges on all substances.
4. Write the balanced net ionic equation from the complete ionic equation, include states of matter and charges on the substance, where applicable.
5. Identify and label the spectator ions in the reaction.
(Please help me... I would appreciate it.)

Which characteristic of water it form droplets? a. low specific heat b. nonpolar structure c. high surface tension d. ability to dissolve substances

What is the mass of each element in a 324.8 sample of co2

Answer asap need by wednesday morning explain how a buffer works, using an ethanoic acid/sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.