The Haber Process involves nitrogen gas combining with hydrogen gas to produce ammonia. If 11.0 grams of nitrogen gas combines with 2.0 grams of hydrogen gas, find the following: the molar mass of reactants and products, the limiting reactant, the excess reactant, the amount of ammonia produced, the amount of excess chemical not used in the reaction. nitrogen gas + hydrogen gas ↔ ammonia gas N2 + H2 -> NH3 (Make sure to balance the chemical equation first) 28.014 grams/mole

17.031 grams/mole

1.736 grams

11.26 grams

Nitrogen Gas

2.012 grams/mole

Hydrogen Gas

1.
The excess reactant (reagent).

2.
The limiting reactant (reagent).

3.
The amount of excess reagent not used in the reaction.

4.
The molar mass of hydrogen.

5.
The molar mass of ammonia.

6.
The molar mass of nitrogen gas.

7.
The amount of product produced.

(Fill in blank)

convalent bond :

is a chemical bond formed by the sharing of electron between 2 atoms.

it is the direct chemical bond between 2 atoms.

in bond formation atoms are involved here.

electrovalent bond:

is a chemical bond defined as electroststic attraction between 2 atoms.

it is the electrostatic attraction between 2 atoms.

in bond formation, ions are involved here.

hope it

and ur welcm

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given:

mass of na = 115 g

excess cl2

to determine:

mass of nacl produced

explanation:

given reaction is-

2na(s) + cl2(g) → 2nacl(s)

since cl2 is in excess, na will be the limiting reagent

as per the reaction stoichiometry na: nacl = 1: 1

i.e. moles of na reacted = moles of nacl formed

now, # moles of na = mass of na/atomic mass

                                  = 115 g/23 g.mol-1 = 5 moles

therefore, moles of nacl = 5

molar mass of nacl = 58 g/mol

mass of nacl = 5 moles * 58 g.mol-1 = 290 g

ans: amount of nacl produced = 290 g

"record the time to complete a chemical reaction" would most likely be part of a lab procedure.

the correct answer is b. a strong acid completely dissociates to its ions when dissolved in water. completely dissociates to and ions. a is incorrect because does not fully ionize to and ions and some remain as the compound . c and d are incorrect because, and do not fall into the category of bronsted lowry acids. a bronsted lowry acid is a proton donor and since both molecules do not have a proton to donate they are not bronsted lowry acids. likewise,   if we use the lewis acid definition, they cannot be acids. a lewis acid is an electron pair acceptor. both and have a complete octet so can not accept any electrons which disqualifies them as acids.