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s2008m [1.1K]
3 years ago
6

45.0 g of Ca(NO3)2 are used to create a 1.3 M solution. What is the volume of the solution

Chemistry
1 answer:
Stells [14]3 years ago
6 0
As we know that Molarity is given as,

                                       M = moles / V 
Solving for V,
                                        V = moles / M ------------------(1)
Also, moles is equal to,
                                       moles = mass / M. mass -------------(2)
puting value of moles from eq. 2 into eq. 1,
                                       V = (mass / M.mass) / M
Putting values,
                                       V = (45 g / 164 g/mol) / 1.3 mol/dm³

                                       V = 0.21 dm³ 
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