A pH curve is requested for a reaction between 50 mL of 0.2 M HNO3 and 0.1 M NaOH. This involves a neutralization reaction between the acid and base that will result in the pH changing from acidic to basic as the reaction progresses. The curve will track this pH change as the moles of H+ ions are consumed by the OH- ions added from the NaOH.
This document summarizes a titration of 100 mL of 2M HCl with 1M NaOH. It calculates the volume of NaOH needed at the equivalence point as 50 mL. It then sets up the x-axis values from 0 to 100 mL NaOH added in increments of 2 mL. The y-axis values are calculated as the pH at each point using the titration equations before and after the equivalence point.
This document describes how to generate a titration curve for a strong acid-strong base titration using Python. It involves titrating 100 mL of 2 M HCl with 1 M NaOH and plotting the pH as a function of the amount of titrant added. The Python code provided calculates the pH values at different points of titrant addition, plots the curve in three segments before, at, and after the equivalence point, and displays the final titration curve graph.
This document describes an iterative bisection method to find the root of the function 2 * sin(x) + cos(2x) between an initial range. Over 17 iterations, it narrows down the range of r from [4.712389, 6.283185] to [5.908415, 5.908463] by bisection with an allowed error of 1 x 10-5.
