What is the resulting temperature when 27g of golf at 59 degrees C is placed into 62g of water at 32 degrees C? The specific heat of gold is 0.13 J/gC. The specific heat of water is 4.18 J/gC

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory

Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?