Polarity : = or <0.5 non polar bond > 0.5 but = 1.8 polar bond

1. Determine the polarity of the bond using the EN chart. Show
complete work

If i make a solution by adding 83grams of sodium hydroxide to 750ml i’d water what is the molarity of sodium hydroxide

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation: