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marusya05 [52]
2 years ago
9

How many moles are equal to 7.62 x 1025 molecules lithium hydroxide​

Chemistry
1 answer:
ycow [4]2 years ago
8 0

No of moles:-

\\ \tt\longmapsto \dfrac{No\:of\:atoms}{Avagadro's\; number}

\\ \tt\longmapsto \dfrac{7.62(10^{25})}{6.022(10^{23})}

\\ \tt\longmapsto 126.5mol

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Consider this question: What is the molarity of HCL if 35.23 mL of a solution of HCL contains 0.3366 g of HCL?
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