A solution of HNO3 (gfm = 4 g/mol )consists of 10.3g of solute dissolved in 900 ml of solution. It is used to titrate a Ca(OH)2 solution, producing a Ca(NO3)2 as a salt product a: write a balanced equation for the acid-base reaction b:whats the molarity of HNO3 c: Whats the molarity of the base if 35ml of it reacts with 15 ml of acid?

Which of the following statements about hybrid orbitals is or are true? choose all that apply. choose all that apply. under sp2 hybridization, the large lobes point to the vertices of an equilateral triangle. after an atom undergoes sp hybridization there is one unhybridized p orbital on the atom. the angle between the large lobes of sp3 hybrids is 109.5∘

Which of the following is most likely true about water in chemical solutions?

Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.