Answer: D. The number of molecules having Er or greater doubles.
Explanation: As the temperature increases from 20°C to 30°C, the number of molecules with maximum energy decreases, but the number of effective collisions which result into the formation of product doubles.
This is due to doubling of molecules which possess energy equal to or greater than 
which means now double number of molecules will be able to cross the energy barrier and hence the formation of product increases and hence the rate increases to double.
Answer:
the volume of 5.0 g CO2 is 2.6L
CO2 at tsp
Answer:
Terrestrial
-20 to 30 degrees celsius average
(20 – 35 inches) of rain per year.
PLANTS: Grasses dominate temperate grasslands. Trees and large shrubs are rarely found in grassland areas
gazelles, zebras, rhinoceroses, wild horses, lions, wolves, prairie dogs, jack rabbits, deer, mice, coyotes, foxes, skunks, badgers, blackbirds, grouses, meadowlarks, quails, sparrows, hawks, owls, snakes, grasshoppers, leafhoppers, and spiders.
Grasslands are also known as prairies, pampas, steppes, and savannas.
Explanation:
I think the answer is 4 carbon dioxide
