Assuming ideal gas behaviour, what would be the density of gaseous hydrogen selenide (H2Se) at 26 °C and 766 mmHg?

Arecipe calls for 1.2 cups of oil. how many liters of oil is this?

Aroller coaster is traveling at 13 mi./s when you purchase a hill that is 400 m long and down the hill exonerate at 4.0 m/s squared what is the final velocity of the posterior found your answer to the nearest number

The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth