Q. What is the final [Na when 35.0 mL of 0.150 M NaCl is mixed with 75.0 mL of 0.050 M NazSO4 and 20.0 mL of 0.100 M KC1? Assume all compounds are completely soluble. Think about all sources of Na* and carefully consider each compound's stoichiometry. Also consider the total volume after all solutions are mixed together. [1] 1.13 x 104 M [2] 6.92 x 102 M [31 8 18 x 102 M [4] 8.46 x 102 M [5] 8.64 x 102 M [6] 9.81 x 102 M

Q: SOlve this

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A: Given: Number of sodium ions = 4.408*1020

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Q: 5.587 grams of Pb(NO3)2 are reacted with 5.587 grams of Na2S, and the resulting precipitate is…

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Q: how many grams of precipitate will be produced

A:

Q: Question attached

A: Given: Number of sodium ions =  4.408×1020 Then, Dilution doesn't influence the moles of solute.

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