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What is the % mass/volume of a 3.00 M solution of NaCl?
1 answer
454 views
Anybody knows italian and can translate a parahraph.?
3 answers
551 views
Provide equations for each of the following:
a. Dissociation of a strong base in water solution b. Ionization of a strong acid in
1 answer
674 views
Classify each of the compounds below as strong or weak acids, strong or weak bases, or salts:
A. HCl B. KOH C. NH4NO3 D. H2SO4 E.
1 answer
2,193 views
A solution has a pH of 2. How does the pH change if 1 mL of the solution is diluted to 100 mL with pure water? How does the pH
1 answer
392 views
A sample of gas has a volume of 6.20 L at 23 degrees celsius at a pressure of 1.90 atm. What is its volume at STP?
0 answers
497 views
There are two containers filled with gases. In both containers, gases are at the same temperature and presssure. The first
1 answer
561 views
a gaseous mixture of nitrogen and oxygen has a total pressure of 770 torr. the partial pressure of nitrogen is 700 torr. what is
1 answer
630 views
calculate the molar weight of Freon-II, of 8.29 liters of its vapor at 200 degrees celcius and 790 mm Hg has a mass of 30.5 g.
1 answer
485 views
Answers (2)
Mi nome e
4 & 9 2 & 18
