Consider the balanced equation below.

4NH3 + 302 → 2N2 + 6H20

What is the mole ratio of NH3 to N2?

A) 2:4

B) 4:2

C) 4:4

D) 7:2

A property of a liquid that imparts resistance to flow

Which city has a wetter climate: San Diego, California, or Orlando, Florida?

What can be determined from examining the fossil record? A. when many life forms became extinct B. when many life forms first appeared on Earth C. when changes to the diversity of life forms occurred D. all of these

How do u think the hardness and the density of a mineral that formed through metamorphism would compare to a mineral that formed through evaporation?

What is the volume of 1 mole of gas at stp?

How can you use Hess's law to determine a reaction's enthalpy?

7. How much energy in KJ is released when 15.0 g of steam at 100.0 degrees Celsius is condensed and then frozen to ice at 0.0 degrees Celsius?

Consider the reaction: 8H2S (g) + 4O2 (g) →8H2O (g) + S8 (g). Δ[H2S]/Δt = - 0.033M/s. Find Δ[O2]/Δt. Δ[H2O]/Δt. Δ[S8]/Δt. Find the rate of the reaction.

At room temperature and pressure what is the volume of one mole of oxygen?

Ibuprofen, a common pain remedy, has an empirical formula of C7H9O and a molar mass of approximately 218.078 grams per mole. What is the molecular formula of ibuprofen?