Anumber of alcohols with the formula c4h10o are separately oxidised. using 70 g of the alcohols a 62 % yield of organic product is achieved. what mass of product could be obtained?

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

As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit

Ahelium balloon contains 16.9 l of helium at stp. how many atoms of helium are in the balloon