What earth sphere extends from inside the earth's crust to the lower atmosphere?

When 28 g of nitrogen and 6 g of hydrogen react, 34 g of ammonia are produced. if 100 g of nitrogen react with 6 g of hydrogen, how much ammonia will be produced?

What happens if you use too much chloraseptic?

How many grams are in 3.7 moles of lithium oxide?

How many protons does Mg²₊ have?

A reaction between zinc and hydroelectric acid can be slowed down by A. Cooling the acid B. Using large lumps of zinc instead of zinc powder C. Using dilute acid rather than concentrated acid D. All of the above

Does a reaction stop once it has reached equilibrium? Explain

8 l of water at 19 ∘c are mixed with 1.1 l of water at 47 ∘c in an insulated container. what is the final temperature of the system? express your answer in ∘c

How is wind deflation different from wind abrasion?

What is the pH of a solution with a hydronium concentration of 2.88 * 10-2 M?

Which of the following characteristics is fixed, or definite, for all states of matter? volume shape mass energy