The table shows a chemical equation and the dimensional analysis used by a student to calculate the number of moles of ba3n2 required to produce 9.2 moles of ba(oh)2. what is the error in the dimensional analysis? 1) 1 mol of ba3n2 should be replaced with 3 mol of ba3n2 2) 3 mol of ba(oh)2 should be replaced with 1 mol of ba(oh)2 3) 3 mol of ba3n2 should be interchanged 4) 9.2 mol of ba(oh)2 and 1 mol of ba3n2 should be interchanged.

Mitosis is a type of cell division that produces cells that are identical to the parent cell. meiosis is a different type of cell division that produces cells that carry have a genetic material of the parent cell. based on the information provided how do the purpose of mitosis and meiosis differ

Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?