1.Calculate the percentage of the components of the compounds resulting from the following reactions (A) 222.6g N combined fully with 77.4g of O.

(B) Decomposition of table salt which yields 2.62g of Na and 4.04g of Cl.​

This large tectonic plate is bounded on three sides by whats know as the ring of fire. what is the name of this tectonic plate? a) pacific plate b) eurasian plate c) north american plate d) indo- australian plate plz it's science but there's no option for science so i picked chemistry

Titration reveals that 11.6 ml of 3.0m sulfuric acid are required to neutralize the sodium hydroxide in 25.00ml of naoh solution. what is the molarity of the naoh solution?

Which is true according to the law of conservation of energy