How many moles of sodium hydroxide are there in 1.0ml of 2.0m naoh

What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0

How does blood clotting prevent the entry of pathogens through cuts and wounds? answer asap,, this is due tomorrow. will mark as brainliest or whatever you call it : )

Two solids are mixed in a flask and stirred. after a few minutes, the flask becomes cold. which of the following best describes this reaction? a. an exothermic reaction b. a combustion reaction c. an endothermic reaction d. a decomposition reaction