Question

In: Chemistry

Calculate the grams of NaOH present in 9.0 mL of a 8.0% (w/v) NaOH solution. 0.72...

Calculate the grams of NaOH present in 9.0 mL of a 8.0% (w/v) NaOH solution.

0.72 g

7.2 g

0.80 g

8.0 g

Solutions

Expert Solution


Related Solutions

prepare 200mL of a 6% w/v NaOH solution from stock NaOH (FW 40)
prepare 200mL of a 6% w/v NaOH solution from stock NaOH (FW 40)
If 1 mL of a 0.02% w/v isoproterenol hydrochloride solution is diluted to 10 mL with...
If 1 mL of a 0.02% w/v isoproterenol hydrochloride solution is diluted to 10 mL with sodium chloride injection before intravenous administration, calculate the percent concentration of the diluted solution.
Say that 150 mL of a 1.50 M NaOH solution with a mass of 151 grams...
Say that 150 mL of a 1.50 M NaOH solution with a mass of 151 grams is added to 250 mL of a 1.00 M HCl solution with a mass of 252 grams in a coffee cup calorimeter. Before the mixing the temperature of each solution was 22 degrees celcius. After the reaction was complete, the temperature of the mixed solutions was 30.00 degrees celcius. The specific heat of the mixed solutions is essentially the same as water's, 41.184 J/g...
How many grams of NaOH are needed to prepare 600.0 mL of a solution with pH...
How many grams of NaOH are needed to prepare 600.0 mL of a solution with pH = 10.00 at 25 °C?
In standardizing a solution of NaOH against 1.431 grams of KHP, the analyst uses 35.50 ml...
In standardizing a solution of NaOH against 1.431 grams of KHP, the analyst uses 35.50 ml of the alkali and has to run back with 8.25 ml of acid (1 ml = 10.75 mg NaOH). What is the molarity of NaOH? 0.2598
Calculate the volume of 0.5M solution of NaOH that need to be added to 100 mL...
Calculate the volume of 0.5M solution of NaOH that need to be added to 100 mL of 0.2M solution of H3PO4 to get pH = 3. Calculate the ionic strength of resulting solution?
Calculate the moles and grams of HCl present in the 6.0 mL of 6.0 M HCl...
Calculate the moles and grams of HCl present in the 6.0 mL of 6.0 M HCl solution you used
Calculate the change in pH when 55.0 mL of a 0.620 M solution of NaOH is...
Calculate the change in pH when 55.0 mL of a 0.620 M solution of NaOH is added to 1.00 L of a solution that is 1.00 M in sodium acetate and 1.00 M in acetic acid.
Calculate the change in pH when 49.0 mL of a 0.700 M solution of NaOH is...
Calculate the change in pH when 49.0 mL of a 0.700 M solution of NaOH is added to 1.00 L of a solution that is 1.00 M in sodium acetate and 1.00 M in acetic acid.
Calculate the change in pH when 64.00 mL of a 0.575 M solution of NaOH is...
Calculate the change in pH when 64.00 mL of a 0.575 M solution of NaOH is added to 1.00 L of a solution that is 1.00 M in sodium acetate and 1.00 M in acetic acid.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT