If an acetate buffer solution was prepared using method 1 and it was supposed to have a pH of 4.7 but it actually came out to 4.9, what could be done to adjust the pH back down to 4.7 without completely remaking the solution and without altering the total amount of conjugate particles (HA + A‐)?

Measure out 15.0 mL of 0.10 M HC2H3O2 and 15.0 mL of 0.10 M NaC2H3O2. Measure and record the pH of the individual solutions.

Combine the solutions together, mix well, and measure and record the pH of the resulting buffer solution.

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.

the ratio of the conjugate base to the acid required to attain the desired ph.

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them