Science, asked by parbhatchhikara, 4 days ago

4g
सोडियम हाइड्रॉक्साइड में molo
की की संख्या परिकलन करें।

Answers

Answered by sadahivshinde

9

Answer:

moles = दिया हुआ वजन / atomic mass

moles = 4/ 23+ 16 +1

= 4/ 40

= 1/10

= 0.1 moles

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