The awnser is C on edge 2020
Answer: 45 moles H2O
Explanation: To solve for the moles of H2O in the reaction we will use the mole ratio of O2 and H2O based from the chemical equation which is 1 : 2
22.5 moles O2 x 2 moles H2O / 1 mole O2
= 45 moles H2O
It’s when the mass number is written after the name of the element. example; carbon-12. hope this helps :)
The answer of this question is B
Explanation:
Sodium Chloride is neutral whereas hydrochloric acid is an acid. 2. Sodium Chloride is solid while hyrdochloric acid is a gas.