So if each coefficient is multiplied by a mole, the balanced chemical equation tells us that 1 mole of nitrogen reacts with 3 moles of hydrogen to produce 2 moles of ammonia.
How many moles of ammonia are produced when 3.5 moles of hydrogen reacts with excess nitrogen?
Hence, from 3.5mol of nitrogen, we will obtain 7mol of ammonia, assuming…
How many moles of ammonia are produced if 4.20 moles of hydrogen are reacted with an excess of nitrogen?
The reaction of 4.20 mol of hydrogen with excess nitrogen produces 2.80 mol of ammonia. Step 3: Think about your result. The result corresponds to the 3:2 ratio of hydrogen to ammonia from the balanced equation.
How many moles of nitrogen would react with excess hydrogen?
As you can see, the 1:3. mole ratio that exists between nitrogen and hydrogen tells you that the reaction consumes three times more moles of hydrogen than moles of nitrogen.
How many moles of nh3 are produced?
Ammonia can be produced from 15 moles off hydrogen gas and excess nitrogen gas.
What is the mole ratio of ammonia to nitrogen?
The chemical equation of the production of ammonia is shown in figure 1 and it shows that the mole ratio for ammonia and nitrogen gas is 2:1.
What is the mole ratio of hydrogen to ammonia?
Explanation: The ‘Moles” are the coefficients of the molecules in the reaction equation. In this equation the coefficient of hydrogen is ‘3’ and the coefficient of ammonia is ‘2’. So, the ratio of hydrogen to ammonia is 3:2.
What are the 4 types of stoichiometry problems?
4 types of stoichiometry problems
- Mole – mole.
- Mole – mass.
- Mass – mole.
- Mass – mass.
What are the major types of stoichiometry problems?
The major types of stoichiometry problems are mass-mass, mass-volume, and volume-volume. relative 2. In a mass-mass problem, the coefficients in the balanced equation represent the actual numbers of moles of reactants and products.
How many grams are in 1.5 moles of oxygen?
The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles Oxygen, or 15.9994 grams.
How many grams of KCl can be produced from 356 g of KBr?
Cl2 + 2KBr – Br2 + 2KCI How many grams of potassium chloride (KCl) can be produced from 356 g of. potassium bromide (KBr)? 223 g. 814 g.
How many moles of Zn will be needed to completely react with 0.4 moles of HCL?
0.2 moles of zinc metal are required for reaction with 0.4 moles of hydrochloric acid.
What is the mole ratio of hydrogen to methane?
There are 1.0×1025 atoms of hydrogen in 4.2 moles methane.
How many moles of NH3 can be produced from the reaction of 28g of N2?
If 28 g of N2 and 25 g of H2 are reacted together, which one would be the limiting reactant? N2 would be the limiting reactant because it only makes 2 moles of NH3 before it is used up. Use the following to answer questions 5-8.
How many moles of water can be made from 4 moles of oxygen gas and 16 moles of hydrogen gas What is the limiting reagent?
Since we have 4 moles of oxygen, we can put that directly into the equation. Assuming that oxygen is our limiting reactant (because it is not otherwise specified), we can find that per one mole of oxygen, we get two moles of water. This means that per four moles of oxygen, we get eight moles of water.
How many moles of NH3 can be produced from 21.0 mol of H2 and excess N2 Express your answer numerically in moles?
The moles of NH3 produced are 14 moles.