We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
please show and explain every step: How many mL of 5.0 M NaOH stock solution is...
How many milliliters are required to prepare 100.0 mL of a solution that has 5.0 mg Cu/mL from a solution of Cu(NO3)2 0.80 M? The answer is 9.8 mL, can someone please explain how to get this result?
Starting with a 25.0 mL 5.0 M CuSO4 solution, show how you would prepare 25.0 mL of each of the following solutions: 2.5 M, 1.0 M, 0.5 M CuSO4. Assuming you have only one 25.0 mL flask to prepare three solutions, should you prepare the most concentrated or dilute solution first? Explain. Does the volumetric flask have to be dry before you use it to prepare the next solution? Explain. When using a pipet that has the marking TD on...
How many grams of NaOH are contained in 5.0 × 102 mL of a 0.66 M sodium hydroxide solution? 13 g 330 g 66 g 0.33 g 26 g
Show all work 1. How many ml of a 0.2 M NaOH solution are required to bring the pH of 20 ml of a 0.4 M HCI solution to 7.0? How many ml of a 0.2 M NaOH solution are required to bring the pll of 20 ml of a 0.4 M H2SO4 solution to 7.0? 2. Answer the following questions: i) Draw a tripeptide having R groups consisting of methyl, hydroxyl, and phenol groups. ii) When a protein is...
explain process. How many milliliters (ml) of a 2 molar (M) solution of NaOH are required to fully neutralize 4 ml of 1.5 M H2SO4 according to the reaction below? 31 H2SO(aq)+ 2NaOH (ag) Na,SO,(aq) + 2H20( A. 6 ml 5 ml B. C. 4 ml D. 3 ml
Question 1 20 pts Please prepare 20 mL of 0.2 M NaOH, given a stock solution of 0.6 M NaOH. State the precise amount of the 0.6 M NaOH used and the amount of diluent (H2O) added Question 2 20 pts Please prepare 500 mL of a 1/100 dilution of serum from a tube with a 1/10O dilution of serum. Please state the volume of the 1/10 dilution of serum used and the volume of diluents (H2O) used 20 pts...
How many grams of NaOH are required to prepare 400. ml of 3.0 M NaOH solution? uestion orrect ark 1.00 out of Select one: a.800 g Flng question b. 300g C. 12 g d. 48 g The correct answer is: 48 g
How many mL of 8.5 M NaOH should be added to a 1 L solution of 1 M His at pH 2 to increase the pH to 2.5?
How many mL of a 0.10 M NaOH solution are needed to neutralize 15 mL of 0.20 M H3PO4? Equation (hint): H3PO4+3NaOH----> 3H2O + Na3PO4
1) How many milliliters of a 0.100 M NaOH solution are needed to neutralize 15.0 mL of 0.200 M H₃PO₄? 2) If 24.7 mL of 0.250 M NaOH solution are needed to neutralize 19.8 mL of H₂SO₄, solution, what is the molarity of the H₂SO₄? 3) 25.0 g of 5.0% (by mass) acetic acid solution are titrated with 0.300 M NaOH. What volume of NaOH will be needed to neutralize this sample?