Molecular mass of H2SO4 NACL KNO3
Answers
Answered by
1
Answer:
H2So4-2+32+16+16+16+16=98
Explanation:
nacl-58. 5 kno3-100
Answered by
3
Answer:
mass of
1. hydrogen = 1 u
2. sulphur = 32 u
3. oxygen = 16 u
4. sodium = 23 u
5. chlorine = 35.5 u
6. potassium = 39 u
7. nitrogen = 14 u
molecular mass of H2SO4 = 2(1)+32+4(16)= 98 u
molecular mass of nacl = 23+ 35.5 = 58.5 u
molecular mass of KNO3 = 39 + 14 + 3(16) = 101 u
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