Hydrochloric acid has the chemical formula hcl. a certain quantity of hydrochloric acid has 2.39x1024 atoms. how many moles of hydrochloric acid is the sample?

Answer asap need by wednesday morning calculate the ph of 0.036m naoh best answer will be brainliest

What is the common name for the compound shown here? enter the common name of the compound shown?

Which of these describes how heat is transferred by convection* a. sunlight travels through space without the aid of fluids or solids. b. warm air rises and takes the heat with it, eventually, it cools and sinks c. air at the equator rises and sinks at the poles. d. air molecules touch the warm ground, heating them up *not conduction