What would happen if there were not enough plants on earth

The standard temperature and pressure of gases are OK and 1 atm, respectively. (T/F)

How many grams of methane gas (CH4) need to be combusted to produce 12.5 L water vapor at 301 K and 1.1 atm? Show all of the work used to solve this problem. CH4 (g) + 2O2 (g) yields CO2 (g) + 2H2O (g)

Why does a rocket continue to rise after it runs out of fuel

What information do you need to convert between moles and mass of a substance?

In a metallic bond, electrons A. Are shared B. Are completely transferred between bonded atoms C. Move freely between the clouds of several atoms D. Move from a high energy level to a low energy within one atom

What is the purpose of forming a scientific hypothesis? It starts a plan to test your idea It provides the answer to your investigation It allows you to prove your idea is correct

N2 + 3h2 2nh3 how many moles of hydrogen are needed to completely react with two moles of nitrogen?

While in Europe, if you drive 119 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your car's gas mileage is 30.0 mi/gal? Assume that 1euro=1.26dollars.

What type of star has an absolute brightness of 1 and a surface temperature around 7,500 °C?

Explain the difference between two types of elements with respect to the atoms