I love the smell of stoichiometry in the morning! The answer is approximately 300g of N2F4, and here's how you get it:
Step 1: Get an equation for this reaction. Your product is obviously N2F4 (dinitrogen tetrafluoride), and one of the two reactants is F2 (diatomic fluorine gas). The other reactant has to be nitrogen, so you set up and balance a synthesis reaction equation:
N2 + 2F2 --> N2F4
Step 2: Get the number of moles of your reactant by setting up a direct proportion with the Atomic Mass of fluorine:
39g/1mol=225g/x, solve for x to get 5.77 moles of fluorine.
Step 3: Work the molar ratio in the reaction equation to see that you need half as many moles of product as you have of fluorine reactant:
5.77/2=2.89 moles N2F4
Step 4: Set up another direct proportion with the molar mass of product, which is 104g/mol:
104/1=x/2.89, solve for x to get 300.5g, so the answer is approx. 300g of N2O4.
Some things to remember in this calculation:
- don't forget your diatomics
- watch your equation balancing
- label all numbers with correct units so you can keep track of them
It depends on the chemical reaction that is occurring. Can you provide the balanced equation for the reaction so we can calculate the amount of NaCl produced?
To determine how many moles of aluminum are produced from 33 grams, divide the given mass by the molar mass of aluminum, which is approximately 26.98 g/mol. So, 33 g / 26.98 g/mol ≈ 1.22 moles of aluminum are produced.
The grams of Carbon present in C12H22O11 depends on how many grams of C12H22O11 you have. For every 342 grams of C12H22O11 that you have, you will have 12 g of carbon.
To calculate the grams of CO2 produced by burning 22 grams of C3H8, first determine the moles of C3H8 using its molar mass, then use the balanced chemical equation for the combustion of C3H8 to find the moles of CO2 produced, and finally convert moles of CO2 to grams using the molar mass of CO2.
If 15 liters of propane are completely consumed 90,25 grams of carbon dioxide are produced.
445 g
75 g sodium chloride contain 29,75 g sodium.
7
It depends on the chemical reaction that is occurring. Can you provide the balanced equation for the reaction so we can calculate the amount of NaCl produced?
The answer is 20,664 g ammonia.
Two moles of water are produced.
CaC12
67.5 grams of H2O
To determine how many moles of aluminum are produced from 33 grams, divide the given mass by the molar mass of aluminum, which is approximately 26.98 g/mol. So, 33 g / 26.98 g/mol ≈ 1.22 moles of aluminum are produced.
I Don't knows Sorry
The grams of Carbon present in C12H22O11 depends on how many grams of C12H22O11 you have. For every 342 grams of C12H22O11 that you have, you will have 12 g of carbon.
The answer is 165,5 g water.