Chemistry, 31.03.2020 01:28, rainbow7020
A sample of 8.4 grams of NaOH is dissolved into 620 mL of aqueous 0.250 M NaOH (assume no volume change). This solution is then poured into 1.65 gallons of water. (You may assume that the two volumes can be added.) What is the concentration of NaOH in the final solution
Answers: 2
620 ml of aqueous 0.25 M NaOH 
Total moles = 0.21 + 0.155 = 0.365 moles1.65 gallons = 3.785 lit x 1.65 = 6.245929 lit (∵ 1 gallon = 3.785 lit)
Other questions on the subject: Chemistry
Chemistry, 23.06.2019 01:00, liamgreene90
The time that is taken by neptune once around the sun is called
Answers: 1
Chemistry, 23.06.2019 02:00, Hellopeople233
Which of the following substances is the most soluble in water? a. sodium chloride b. methane c. bromine d. carbon
Answers: 1
Chemistry, 23.06.2019 05:00, shealynh52
1. true or false: minerals are inorganic. true false 2. inorganic means that something has never been found alive 3. halite is another name for and is a mineral with a cubic crystal pattern. table salt rock salt
Answers: 2
Do you know the correct answer?
A sample of 8.4 grams of NaOH is dissolved into 620 mL of aqueous 0.250 M NaOH (assume no volume cha...
Questions in other subjects:
History, 10.10.2019 18:40
Health, 10.10.2019 18:40
Social Studies, 10.10.2019 18:40
Mathematics, 10.10.2019 18:40
Mathematics, 10.10.2019 18:40
Biology, 10.10.2019 18:40
