How many moles are there in 17.6 grams of NaOH, sodium hydroxide?

 moles= 0.44moles

Explanation:

Moles = mass/molar mass

Molar mass of NaOH= 23+16+1= 40gmol-1

n= 17.6/40= 0.44 moles

i hope i helped u

> b takes place in the gas phase in an isothermal tubular reactor. the feed is one mole of a per one mole of c, an inert. the entering temperature and pressure are 427°c and 10 atm, respectively. the gas constant r = 0.08206 atm · l/mol · k.