Which contributes to the polarity of a water molecule? Oa linear shape along with strong covalent bonds

O deflection of hydrogen atoms by lone pairs of electrons

O no difference in the electronegativity of oxygen and hydrogen

Ohydrogen bond formation between water molecules​

10-14. (a) when 100.0 ml of weak acid ha were titrated with 0.093 81 m naoh, 27.63 ml were required to reach the equivalence point. find the molarity of ha. (b) what is the formal concentration of a- at the equivalence point? (c) the ph at the equivalence point was 10.99. find pk. for ha. (d) what was the ph when only 19.47 ml of naoh had been added?

An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.

Which activity is an innate behavior