[填空题]
Estimate the net force bet )/s lpp(hom4 uj7x5vhween *xv4x xok2n k,p2 (b4a6-xd0bcievvmthe CO group and the HN group shown in Fig. 16–62. The C and O have charges avnvkxx2 6 b-k 0i4ov(p,xmx* d4be2c$\pm0.40e$, and the H and N have charges $\pm0.20e$, where $e\,=\, 1.6\times10^{-19}\,C$. [Hint: Do not include the “internal” forces between C and O, or between H and N.] $ \times10^{ -10}\,NN$
