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balu736 [363]
3 years ago
9

In the front of the room, there is a bottle that contains a 32.00 g sample of sulfur. This is

Chemistry
1 answer:
Vera_Pavlovna [14]3 years ago
8 0
6.02x10^23 atoms is the answer
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3 years ago
Find molarity of 29.1 g LiClO4 · 3 H2O in 235 mL of solution
juin [17]

To find molarity

We need no.of moles and solution in liter

Given data is in grams and ml

We have to convert it in required units

For no.of moles use formula

No.of mole=mass in gram / molar mass

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Molar mass = 160.4374g/mol calculated by adding the atomic wight of all atoms in LiClO4.3H2O

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Cl= 35.453

O= 15.9994

H= 1.00794

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Now put these values in molarity formula

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