According to vsepr theory, what causes water molecules to have a bent shape? a. the unusual location of the free electrons. b. repulsive forces between specific lone pairs of electrons. c. attraction between the fixed orbitals of the unshared pairs of oxygen electrons. d. ionic attraction and repulsion

According to VSEPR theory, what causes water molecules to have a bent shape?

Out of all the options presented above the one that best represents what causes water molecules to have a bent shape according to VSEPR theory is answer choice B) repulsive forces between specific lone pairs of electrons. the bond angle in a water molecule is bent.

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Heat is involved in chemical change in two ways; chemical changes either result in heat being added to or removed from an object, and chemical changes require a certain amount of heat before they can take place.

Hbr dissociates to form h+ and br-ca(oh)2 dissociates to form ca2+ and 2oh-the h+ and oh- react to form waterassuming the reactants are dissolved in water, the net reaction is h+ + oh- —> h2oif you’re asked to show all components of the reaction, the complete reaction is 2hbr + ca(oh)2 —> cabr2 + 2h2o