Calculate the empirical or molecular formula mass and the molar mass of each of the following minerals:(a) limestone, CaCO3(b) halite, NaCl(c) beryl, Be3Al2Si6O18(d) malachite, Cu2(OH)2CO3(e) turquoise, CuAl6(PO4)4(OH)8(H2O)4

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?

Element before carbon on the periodic table