One mole of NaOH (Sodium hydroxide) is equal to 39.997 grams of NaOH.
Answer:
a solid forms, and there is a change of color.
Explanation:
The given example is a chemical reaction.
The contents (separated as reactants and products) :
![\begin{tabular}{c | l}Reactants & Products \\\cline{1-2}Chlorine & Sulfuric Acid \\Water & Hydrochloric Acid \\Sulfur Dioxide & \\\end{tabular}](https://tex.z-dn.net/?f=%5Cbegin%7Btabular%7D%7Bc%20%7C%20l%7DReactants%20%26%20Products%20%5C%5C%5Ccline%7B1-2%7DChlorine%20%26%20Sulfuric%20Acid%20%5C%5CWater%20%26%20Hydrochloric%20Acid%20%5C%5CSulfur%20Dioxide%20%26%20%5C%5C%5Cend%7Btabular%7D)
The written reaction is :
![\boxed {Cl + SO_{2} + H_{2}O \implies HCl + H_{2}SO{4}}](https://tex.z-dn.net/?f=%5Cboxed%20%7BCl%20%2B%20SO_%7B2%7D%20%2B%20H_%7B2%7DO%20%5Cimplies%20HCl%20%2B%20H_%7B2%7DSO%7B4%7D%7D)
<em>I hope it helped you solve the problem.</em>
<em>Good luck on your studies!</em>
Statement that when two elements combine with each other to from more than one compound, the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.
Answer: when concentrations of acid and base are same, pH = pKa
PH = 12.38 pOH = 1.62
Explanation: pKa= -log(Ka)= 12.38. PH + pOH = 14.00