Respuesta :

gabemcghee27

Molar mass NaOH = 23 +16+1 = 40g/mol  

1.5mol = 40*1.5 = 60g That is the correct answer.  

Ritmeks

The mass is 60g

The first step is to calculate the molar mass

Na(sodium)= 23

O(oxygen)= 16

H(hydrogen)= 1

23+16+1

= 40

The mass can be calculated as follows

= 40(1.5)

= 60

Hence the mass of 1.5 mol of NaOH is 60g

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