Fertilizer The compound calcium cyanamide (CaNCN) is used as...

Fertilizer The compound calcium cyanamide (CaNCN) is used as a nitrogen source for crops. To obtain this compound, calcium carbide is reacted with nitrogen at high temperatures. $$ \mathrm{CaC}_{2}(\mathrm{s})+\mathrm{N}_{2}(\mathrm{g}) \rightarrow \mathrm{CaNCN}(\mathrm{s})+\mathrm{C}(\mathrm{s}) $$ What mass of CaNCN can be produced if 7.50 $\mathrm{mol}$ of $\mathrm{CaC}_{2}$ reacts with 5.00 $\mathrm{mof} \mathrm{N}_{2} ?$

Fertilizer The compound calcium cyanamide (CaNCN) is used as a nitrogen source for crops. To
obtain this compound, calcium carbide is reacted with nitrogen at high temperatures.
$$
\mathrm{CaC}_{2}(\mathrm{s})+\mathrm{N}_{2}(\mathrm{g}) \rightarrow \mathrm{CaNCN}(\mathrm{s})+\mathrm{C}(\mathrm{s})
$$
What mass of CaNCN can be produced if 7.50 $\mathrm{mol}$ of $\mathrm{CaC}_{2}$ reacts with 5.00 $\mathrm{mof} \mathrm{N}_{2} ?$

Labs

Want to see this concept in action?

NEW

Explore this concept interactively to see how it behaves as you change inputs.

View Labs

Key Concepts

Stoichiometry

Stoichiometry is the branch of chemistry that deals with the relative quantities of reactants and products in chemical reactions. It involves using the mole ratios derived from the balanced chemical equation to convert between moles, mass, and sometimes volume, allowing for the calculation of amounts produced or consumed.

Balanced Chemical Equation

A balanced chemical equation is a representation of a chemical reaction in which the number of atoms for each element is the same on both sides of the equation. It provides the stoichiometric relationships necessary to understand the proportion in which reactants combine and products form.

Limiting Reactant

The limiting reactant is the substance in a chemical reaction that is completely consumed first, thereby determining the maximum amount of product that can be formed. Identifying the limiting reactant is crucial for accurate yield predictions in stoichiometric calculations.

Molar Mass

Molar mass is the mass of one mole of a substance, expressed in grams per mole. It is a key conversion factor that allows chemists to convert between the mass of a substance and the number of moles, facilitating quantitative analysis in chemical reactions.

Transcript

Please give Ace some feedback