What is the volume required in mL to make a 0.250 M NaOH solution using 1.2 g of NaPH? The molar mass of NaOH is 40.00g/mol

if i need to make  225 L of a 0.5 M LiCl solution , how much of the original 2 M LiCl solution do i use ?

If 50.0g of CH3OH (MM = 32.04 g/mol) are dissolved in 500.0 mL of solution, what is the concentration of CH3OH in the solution?

If 45 mL of a 6.5 M HNO3 solution is added to 55 mL of water, what is the new concentration?

If 5.00 mols of NaOH are dissolved in 50.0 L of water, what is the final concentration of NaOH in mol/L?

a) How many mL of concentrated HCl solution are needed to prepare 250 mL of a 0.36 M HCl solution? Concentrated HCl solution is 35.0% HCl by weight and has a density of 1.19 g/mL. (H: 1, Cl: 35.5 g/mol) b) To standardization of this hydrochloric acid solution, 0.2548 g of sodium carbonate requires 14.0 mL of HCl solution for titration to the equivalence point with methyl orange as indicator. What is the molarity of the HCl solution? (H:1, O:16, Cl: 35.5, Na: 23, C: 12 g/mol)

What volume of 5.00 M NaOH stock solution is needed to prepare 100.0 mL of 0.250 M NaOH solution? 80.0 mL 5.00 mL 12.5 mL 0.200 mL

1. What is the mass of the solution when 50.0 mL of 1.0 M HCI solution is mixed with 50.0 mL of 1.0 M NaOH solution? (d = 1.02 g/mL )

If you dilute 0.025 L of 6.0 mol/L NAOH solution to a final volume of 0.250 L, then the concentration of the diluted solution is A) 60 mol/L. B) 0.0375 mol/L. C) 0.6 L. D) 0.60 mol/L.

How many moles of CsBr are contained in 244 mL of 0.135 m CsBr solution? The density of the solution is 1.22 g/mL. Choose the correct answer from below. Thank you -3.91 × 10-2 mol CsBr -2.21 × 10-2 mol CsBr -4.31 × 10-2 mol CsBr -2.32 × 10-2 mol CsBr -3.29 × 10-2 mol CsBr