PDF w/o exp 17. Holt da 13 3 sample 3 1 pts possible
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How many liters of 0.232 m NaCl contains
2.80 mol of this salt? Assume this solvent is
H. O.
Answer in units of L.
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Answer in units of L

Which compound contain an iron with a 3+ charge

Answer asap need to be answered by wednesday morning explain how a buffer works, using an ethanoic acid / sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.

What are some examples of anthropogenic atmospheric particulates?