Chemistry, 25.03.2020 06:56 Nolife012603
You select a 150.0 ml volumetric flask to which you add 80.00 mL of a 2.30 M solution of the weak acid you just selected. To finish preparing your buffer you must now add the sodium salt of the conjugate base. How many grams of the sodium salt of your conjugate base must you add so that when you finally fill the flask to the mark with deionized water the buffer will have a pH of 8.50.
Answers: 1
Chemistry, 22.06.2019 00:30, lasagnafoe
Used the balanced equation 2h2+ o2 - -> 2h2o. if you have 7.2 grams of o2 , how many grams of h2o can you produce ?
Answers: 2
Chemistry, 22.06.2019 02:00, lydiadmanautou04
Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .
Answers: 1
Chemistry, 22.06.2019 08:40, kellymcdow5135
For each of the following compounds, write the formula then predict whether it would be a strong, weak, or non-electrolyte when placed in di water. for the ionic compounds only, put (s) or (aq) after the forrmula formula strong, weak or non electrolyte? a calcium hydroxide b. silver carbonate c. lead(ii) sulfate d. phosphorus trifluoride e. sodium phosphide f barium sulfate g. strontium acetate h. zinc nitrate
Answers: 3
You select a 150.0 ml volumetric flask to which you add 80.00 mL of a 2.30 M solution of the weak ac...
Mathematics, 06.06.2020 19:57
Mathematics, 06.06.2020 19:57
Mathematics, 06.06.2020 19:57