4) Elixirs such as Alka-Seltzer use the reaction of sodium bicarbonate with citric acid to produce a fizz. The equation for the reaction is: 3NaHCO3 + C6H30 3CO2 + 3H2O + Na3C6H507. How many grams of C6H2O7 should be used for every 2.85g of NaHCO3? 4)​

The p sub shell can hold up to 8 electrons in an atom. true or false?

Used the balanced equation 2h2+ o2 - -> 2h2o. if you have 7.2 grams of o2 , how many grams of h2o can you produce ?

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.