Question

Calculate the mass of 0.900 mol of lithium thiocyanate. ​

Answer 1

58.6 g.

Step-by-step explanation:

Hello there!

In this case, since the molecular formula of lithium thiocyanate is LiCNS and therefore its molar mass is 65.1 g/mol, it possible to perform the calculation of the mass of 0.900 moles of this substance by recalling the following equivalence statement:

1 mol = 65.1 g.

Thereby, we can calculate the required mass as shown below:

`0.900mol*( 65.1g)/(1mol)\\\\58.6 g`

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