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Chemistry
Posted 8 months ago

8) We have two solutions of calcium nitrate Ca(NO3)2\mathrm{Ca}\left(\mathrm{NO}_{3}\right)_{2} in 0.580M0.580 \mathrm{M} and 1.4M1.4 \mathrm{M} concentrations. A new solution is prepared by mixing (Y+120)ml(Y+120) \mathrm{ml} from the 1.4M1.4 \mathrm{M} solution and 220ml220 \mathrm{ml} from 0.589 M\mathrm{M} solution. Calculate the concentration of the new solution.
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Answer from Sia
Posted 8 months ago
Solution
1
Identify the volumes and concentrations: We have two solutions of calcium nitrate, Ca(NO3)2Ca(NO_3)_2. The first solution has a concentration of 0.580M0.580 \, M and a volume of 220ml220 \, ml. The second solution has a concentration of 1.4M1.4 \, M and a volume of (Y+120)ml(Y + 120) \, ml
2
Calculate the moles of solute in each solution: - For the 0.580M0.580 \, M solution: Moles of Ca(NO3)2=0.580M×0.220L=0.1276moles \text{Moles of } Ca(NO_3)_2 = 0.580 \, M \times 0.220 \, L = 0.1276 \, \text{moles} - For the 1.4M1.4 \, M solution: Moles of Ca(NO3)2=1.4M×(Y+1201000)L=1.4×(Y+1201000)moles \text{Moles of } Ca(NO_3)_2 = 1.4 \, M \times \left(\frac{Y + 120}{1000}\right) \, L = 1.4 \times \left(\frac{Y + 120}{1000}\right) \, \text{moles}
3
Sum the moles of solute: Total moles of Ca(NO3)2=0.1276+1.4×(Y+1201000) \text{Total moles of } Ca(NO_3)_2 = 0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)
4
Sum the volumes of the solutions: Total volume=220ml+(Y+120)ml=(Y+340)ml=Y+3401000L \text{Total volume} = 220 \, ml + (Y + 120) \, ml = (Y + 340) \, ml = \frac{Y + 340}{1000} \, L
5
Calculate the concentration of the new solution: Concentration=Total moles of Ca(NO3)2Total volume=0.1276+1.4×(Y+1201000)Y+3401000 \text{Concentration} = \frac{\text{Total moles of } Ca(NO_3)_2}{\text{Total volume}} = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000=0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000=0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} =0.1276+1.4×(Y+1201000)Y+3401000 = \frac{0.1276 + 1.4 \times \left(\frac{Y + 120}{1000}\right)}{\frac{Y + 340}{1000}} \[ ]

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