How many grams of sucrose, molecular mass 342.34 g/mol, are dissolved in water to make 500. ml of a 0.462 m solution?

What is the mass of 9.86*1024 molecules of co2? the molar mass of co2 is 44.01 g/mol.

List 2 of the important properties of gases.

Which best explains heating by convection? Air molecules touch the warm ground, heating them up. Warm air rises and takes heat with it; eventually it cools and sinks. Sunlight travels through space without the aid of fluids or solids.

Are these compouds - ammonia and NH3 ionic or covalent?

What shape would a molecule with two bound groups and two lone pairs have? A. Trigonal pyramidal B. Tetrahedral C. Linear D. Bent

Which of the following animal niches will be filled as in ecosystem Begins the stage of ecological succession

List the five major pollutants in the United States

The net gain of atp per molecule of glucose fermented is

What is the name of this compound? CH3-CH2-CH2-CH2-O-C6H5 butylphenyl ether cyclohexylbutyl ether phenylbutyl ether butylcyclohexyl ether

Is the following equation balanced? 2Na + 2H2O = 2NaOH + H2 Yes No