Both NH3 and BCl3 are compounds that have a central atom with 3 atoms bonded to the central atom.  However, NH3 has a trigonal pyramidal molecular geometry while BCl3 has a trigonal planar geometry. Choose the statement that best explains why these two compounds have different molecular geometries.

Calculate the mass (in grams) of {x} moles of water, H2O. Additional Information: the molar mass of hydrogen is 1.01 g/mol, the molar mass of oxygen is 16.00 g/mol

Calculate the number of moles of gas in a basketball inflated to a total pressure of 24.2 psi with a volume of 3.2 L at 25oC. Additional Information: R=0.0821 L atm/mol K, 1 atm = 14.7 psi

In most Spanish speaking countries, married women can legally retain their maiden surnames

Which one is it? Son las dos de la mañana, el 12 de enero en Alaska. Ana y Jaime:

Which one is it? Es agosto en Phoenix, Arizona. Es mediodía. Las muchachas

Which one is it? José *won* El Lotto, Los Mega Millions y y el Power Ball el mismo (same) día.  José

In the name Andres Felipe Alzate Belalcázar, Felipe is the middle name

In the context of nonstore retailers, vending machines are a key element of multilevel marketing.

Manufacturers rarely emphasize packaging because this aspect of the product has little relevance to a customer’s decision-making process.