Standard Temperature and Pressure Video Lessons

Concept: Standard Temperature and Pressure

# Problem: Lithium reacts with nitrogen gas according to the reaction: 6 Li(s) + N2(g) → 2 Li3N(s)What mass of lithium (in g) reacts completely with 58.5 mL of N2 gas at STP?

###### FREE Expert Solution
86% (181 ratings)
###### FREE Expert Solution

STP means Standard Temperature and Pressure where:

P = 1 atm
T = 0
°C = 273 K

We are asked to find the mass of lithium (in g) that reacts completely with 58.5 mL of N2. We will calculate the mass of Li using mole to mole comparison & the given balanced reaction equation:

Balanced reaction equation:                       6 Li(s) + N2(g) → 2 Li3N(s)

86% (181 ratings)
###### Problem Details

Lithium reacts with nitrogen gas according to the reaction:

6 Li(s) + N2(g) → 2 Li3N(s)

What mass of lithium (in g) reacts completely with 58.5 mL of N2 gas at STP?

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Standard Temperature and Pressure concept. You can view video lessons to learn Standard Temperature and Pressure. Or if you need more Standard Temperature and Pressure practice, you can also practice Standard Temperature and Pressure practice problems.

What is the difficulty of this problem?

Our tutors rated the difficulty ofLithium reacts with nitrogen gas according to the reaction: ...as medium difficulty.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Bucks' class at UC.

What textbook is this problem found in?

Our data indicates that this problem or a close variation was asked in Chemistry: A Molecular Approach - Tro 2nd Edition. You can also practice Chemistry: A Molecular Approach - Tro 2nd Edition practice problems.