1. Using the following BALANCED chemical equation. 4NH3 + 6NO - 5N2 + 6H20
Bacteria will cause ammonia NH3 to react with NO to put nitrogen back in the air, along with
water, as part of the nitrogen cycle. If there are 3.56 moles of NO in the soil, how many moles
of ammonia are needed to react with it?
3.56 moles NO
2
2
a) 6 mole NO
4 mole NH3
b) 2 mole NH3
3 mole NO
c) 6 mole Hg
5 mole N2

Calculate - analysis of compound composed of iron and oxygen yields 174.86 of fe and 75.14g of o. what is the empirical formula for this compound?

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?