Answer:
Na + CaSO4 = Na2SO4 + Ca
Explanation:
single displacement (substitution)
Answer:
First one c for the second one i think is c sorry if wrong hope this help
Explanation:
Titration is the slow edition of one solution of unknown concentration to a noun volume up another solution of unknown concentration until the reaction reaches neutralization which is often indicated by a color change
Answer: See attached image
Explanation:
O2 mol O2 2 mil CO2 O1molO2
