\( Mg ( OH ) _ { 2 } + HNO _ { 3 } \rightarrow Ng ( NO _ { 3 } ) + H _ { 2 } O \)

3. จงอ่านชื่อของสารประกอบต่อไปนี้ 3.1 Bas

Question 5 What is the pH of a solution, having the \( \mathrm{H}_{3} \mathrm{O}^{+} \)concentration of \( 7.06 \mathrm{e}-9 \mathrm{M} \) ? Add your answer

Extremes of pH can damage human tissues. Reflux is simply the effect of stomach acid damaging the esophagus. Several strong acids and bases can be found around the home. Lye is strong base used for a variety of purposes around a house. Lye can also damage tissues. What effect does lye have on pH ? A. Decrease pH B It does not change pH (C) Increase pH

1. Considere la evaporación de agua liquida para formar vapor a 1 atm de presion. a) ¿Est proceso es endotérrico oxotêrmico? b) ¿En cué intervalo de temperatura el proceso es espontaneo c) ¿En qué intervalo de temperatura es un proceso no espontàneo? d) ¿A qué temperaura las dos fases estàn en equilibrio?

Homework Questions Content Question 1 Using principles of molecular orbital theory, how many unpaired electrons are in each of the following molecules? NO \( { }^{+} \)Blank 1 NO Blank 2 BC Blank 3 BeC Blank 4