22. Which of the following molecules or ions contain polar bonds? (a) 03
(b) 58
(c)022-
(d)NO3-
(e) CO2
(f) H2S
(g)BH4-

What type of reaction is zn + cucl2 → cu + zncl2?

Is 9 correct? and can someone me with 10? it’s due tomorrow, you

Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. p k a1 p k a2 1.30 6.70 calculate the ph for each of the points in the titration of 50.0 ml of 1.5 m h3po3(aq) 1.5 m h 3 po 3 ( aq ) with 1.5 m koh(aq). 1.5 m koh ( aq ) .