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- If 35.0 mL of Na3PO4 solution with a concentration of 5.3 M were diluted to 1.7 L determine the concentration of the final solution in mole/L. (answer to 3 decimal places).30 - How many mL of 3.50 M H2SO4 solution is needed to prepare 250 mL of 1.25 M H2SO4 solution? a) 26.4 B) 179.6 NS) 11.6 D) 18 TO) 89.3How many mL of 0.10 M H2SO4 can be made from 50.0 mL of 0.25 M H2SO4?
- 2.0 L of 0.51 M NaOH from 1.0 M NaOH35 - How many mL solution should be taken from 0.900 M K2SO4 solution to prepare 250 mL of 0.450 M K2SO4 solution? A) 45 B) 95 C) 125 D) 15 E) 2528. Determine the volume (in L) of a solution of 2.09 M HCl needed to obtain 5.708 moles of HCl. Remember that M = Moles of Solute/ L of Solution. Report your answer to 3 decimal places.
- How many moles of LiBr are present in 375 mL of a 0.175 M LiBr solution? a. 0.467 moles b. 0.175 moles c. .375 moles d. 0.0656 molesConcentration of iodide solution (mM) 100.0 Search And Select Concentration of thiosulfate solution (mM) 22.8 Concentration of hydrogen peroxide solution (mM 176.0 Temperature of iodide solution (\deg C) 25.0 Volume of iodide solution (1) used (mL) 10.0 Volume of thiosulfate solution (S2032-) used (mL) 1.0 Volume of DI water used (mL) 2.5 Volume of hydrogen peroxide solution (H2O2) used (mL) 7.5 Time (s) 12.8 What is the Initial concentration of hydrogen peroxide in reaction ( mM)?It requires 29.26 mL of 0.023 M HCl to neutralize 23.05 mL of a NaOH solution. What is the concentration (M) of the NaOH solution? Please report your answer to 4 decimal places. No units please.
- Volume of concentrated reagant required to prepare diluted solutions below: 16 M H3PO4 to prepare 921 mL of 5.0 M H3PO4 16 M H2SO4 to prepare 255 mL of 6.5 M H2SO4 18 M HNO3 to prepare 196 mL of 0.33 M HNO3 15 M NH3 to prepare 75 mL of 2.1 M NH3Solve the Number of atoms comparison with this kind solution format: Example: Al + O 2 Al 2 O 3__Al + ___O 2 ___Al 2 O 34Al + 3O 2 2Al 2 O 34Al + 6O 4Al + 6O = Number of atoms comparison/Balanced 17) 6 HCl + 2 Ga > 2GaCl 3 + 3 H 2 18)3 F 2 + 1 N 2 >2NF 3 19) 2 CaO + 2 Li 2 Se > 1 CaSe 2 + 2 Li 2 O 20) 2 NaCl + 1H 2 SO 4 > 1NaSO 4 + 2HClWhat is the final concentration if 60 mL of a 1 in 10 solution is diluted to 200 mL? Select one: A. 3.0% B. 33.3% C. 0.3% D. 0.03%