How many mL of a 4.0% NaOH solution do you need to have 11.6 g of NaOH?
How many mL of a 4.0% NaOH solution do you need to have 11.6 g of...
How many grams of NaOH do you need to make a IM solution? How many grams of NaOH do you need to make a 3M solution? How many grams of C,H, Nao, do you need to make a IM sodium acetate buffer? How many grams are needed to make 50 mL of 25% HCI? How much water is needed if you are making 800 mL of 20% sodium hypochlorite (bleach) for cleaning a vessel?
how many mL of a 1.122 M NaOH solution contains 3.133 g of NaOH?
How many mL of 1M NaOH do you need to add to 300 mL of 1 M acetic acid to make a buffer with a pH of 5.46? Water will be added to bring the total volume of the buffer to 1 L. The pKa of acetic acid is 4.76.
2. How many mL of 4.0 M H3PO4 would you need to have in order to have 0.16 mole?
calculate heat change for .100
How many mL of 4.0 MH3PO4 would you need to have in order to h have in order to have 0.16 mole? Il mole 3. If 50.0 kJ of heat are given off by a chemical reaction in aqueous solution and all the ha absorbed by the surrounding water, what are the numerical values of: 4system: 50.01J b) Asurroundings - 6
How many grams of NaOH do I need to weigh out to make 500 mL of a 1.0 M Solution?
5. (1pt) How much solid NaOH will you need to prepare 300 ml of an approximately 0.1 M solution? 6. (2pt) If you have 5.00 ml of a 5.5% acetic acid solution, how many grams and moles of acetic acid are in that solution? (Assume that the solution has a density of 1.00 g/ml).
I need to make 10 L of a 15% solution of NaOH from a 30% solution of NaOH. How many ml of NaOH and distilled water would I need to add
2. How many ml of 10.0M HCl do I need to add to 100ml of 1.00M
NaOH to get a solution with pH = 7?
3. 75.0ml of 1.00M HCl is added to 100ml of 1.00M NaOH. what is
the pH of the resulting solution?
If I can get help with these two, I can do the others. Thank
you.
2. (1pt) How many ml of 10.0M HCl do I need to add to 100ml of 1.00M NaOH to get...
How many moles of NaOH would you need to add to 800 ml of a 0.4 M H2CO3 solution in order to bring the pH of the solution to 10.5? (pKa of HCO3- = 10.2)