1. What is the molarity of a solution if 509.6 grams of AgNO3 is dissolved into 12.5 Liters of water? 2. How many grams of MnCl2 need to be added to 5 liters of water to make a 0.25 M solution?

Find the mass in grams of 1.37x1020 particles of h3po4

Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.

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∘