sir,please explain the steps for solving the question

Asked by  | 18th Jul, 2008, 10:23: PM

Expert Answer:

Given:

             volume in litre =253

molarity=.1

no .of moles =molarity Xvolume

                       =.1 x  253

                     =25.3moles

molecular mass of NaOH= 23 +16 +1

                                            =40

mass in grams = no of moles X molecular mass

                            = 25.3  X 40

                          =1.012g

Answered by  | 19th Jul, 2008, 10:55: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.