how many grams of methanol are contained in 0.100 L of 1.71 M aqueous methanol?
0.100 L of 1.71 M aqueous methanol corresponds to
of methanol.
The molecular mass of methanol is 32 g/mol.
The number of grams of methanol
how many grams of methanol are contained in 0.100 L of 1.71 M aqueous methanol?
How many grams of Na2S2O3 are contained in 0.125 liter of 0.100 N Na2S2O3 solution? Assume the half reaction:2S2O32- → S4O62- + 2e-
How many grams of NH4Cl must be added to 0.100 L of 0.426 M NH3 to produce a buffer solution with pH= 9.34 ? pKa (NH4Cl) = 9.24 Units are not required on the answer. Round your answer to two decimal places.
How many grams of perchloric acid, HClO4, are contained in 31.3 g of 72.7 wt% aqueous perchloric acid? How many grams of water are in the same solution?
11. How many grams of acetic acid (CH3COOH) are contained in 0.650 L of a 2.60 M solution? (5)
Calculate a How many moles of solute is contained in 1.85 L of 0.125 M solution? mol How many moles of solute is contained in 500 mL of 0.100 M solution? mol C How many mL of 0.650 M solution contains 0.110 mol of solute? PE Submit Answer Try Another Version 10 item attempts remaini pt a pt 1 pt search
12. How many grams of NaF must be added to 2.00 L of 0.100 M HF to yield a solution with a pH = 4.00 Note: Ka HF ...see question #8. a) 300 g b) 36 g c) 0.84 g d) 6.9 g e) 56.38 1 .18 10-5 and 0
How many grams of dry NH4Cl need to be added to 1.70 L of a 0.100 M solution of ammonia, NH3, to prepare a buffer solution that has a pH of 8.62? Kb for ammonia is 1.8×10−5.
How many grams of dry NH4Cl need to be added to 2.30 L of a 0.100 M solution of ammonia,NH3, to prepare a buffer solution that has a pH of 9.00? Kb for ammonia is 1.8x 10^-5.
5. How many grams of ethane would be contained in a 3 L cylinder holding a pressure of 1.5 atm at 320k?
How many grams of magnesium acetate are required to prepare a 50.0 ml of 0.100 M acetate ion solution?