For the calculating change in pH question, some of the volumes of acid required were very very small. The smallest volume that can be reasonably transferred with pipetteman is 2 microliters (2 x 106 liters). If the volume of acid that needs to be added is so small that there is no equipment available to measure and transfer the correct volume of acid, what could be done to successfully adjust the pH? Use a more concentrated acid to adjust the pH so the required volume would be smaller. Use a less concentrated acid to adjust the pH so the required volume would be smaller. Use a less concentrated acid to adjust the pH so the required volume would be larger. Use a more concentrated acid to adjust the pH so the required volume would be larger.

Which of the following has the smallest value of IE1? O S Se Te

a = -bcd In order to solve the equation above for d, you must multiply both sides of the equation by the same expression: ax = -bcd x x The resulting equation is: d =

help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working

In a particular trial, a student got a value for R of 0.085. Calculate the percent deviation of this result. Enter a number without the % sign. The percent deviation should be reported as a positive value. (R accepted 0.082006)

Q7. You obtain the set of results 192, 216, 202, 195, and 204. Using Grubbs Test at 95% confidence level, should the value 216 be retained or rejected?

Please answer this correctly and quickly

Each word should be moved from the answer bank toward the answer side.

What is the boiling point of the unknown substance Xin K(Kelvin)? X(t) = X(g) AH-(kJ mol1) S°J mol1K1) X(g) -82.0 238 | X({) | -101 144 Express your answer in decimal notation rounded to three significant figures.

1. The electrolysis of an aqueous solution of NaCl has the overall reaction: 2H,O + 2Cl H, + Cl, + 20H -> During the electrolysis, 2.6 x 102² electrons pass through the cell. What is the mass of Cl, produced?