Na2CO3 + H2SO4 Na2SO4 + CO2 + H2O
=

Write the word equation for this reaction.

What type of solution is formed if 10 g of kclo3 are dissolved in 100g of water at 30

As you move from right to left on the periodic table the atomic radius fill in the blank

Why is the bond angle in a water molecule less than the bond angle of methane? a. the central oxygen atom in water has two lone pairs of electrons, whereas the central carbon atom in methane has no lone pairs. b. the central hydrogen atom in water has one lone pair of electrons, whereas the central carbon atom in methane has two lone pairs. c. the central oxygen atom in water has four lone pairs of electrons, whereas the central carbon atom in methane has only one lone pair. d. the central oxygen atom exerts more repulsive force on surrounding atoms than the central carbon atom in methane does. reset next