What is the pH of a substance with [H+] of 0.00145 M?* 2.84
O 11.16
1.00
O 1.45
none of the above

Now consider the reaction when 45.0 g naoh have been added. what amount of naoh is this, and what amount of fecl3 can be consumed by it?

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?