I NEED WORK SHOWN ON HOW TO GET THE CORRECT ANSWER (WHICH ARE LOCATED IN THE PARENTHESIS) AND ROUNDED TO CORRECT SIG FIGS
3Cl2 + 2N2 → 2N2Cl3
Molar masses:
chlorine gas = 70.9 g/mol
nitrogen gas = 28.02 g/mol
dinitrogen trichloride = 134.27 g/mol
a. 1.98 mol of chlorine reacts with 1.98 moles of nitrogen. What is the limiting reactant? (chlorine)
b. What mass of dinitrogen trichloride is produced from the reaction? (177.2364)
c. How many moles of the excess reactant is left over? (0.66)
d. If the percent yield of dinitrogen trichloride is 95.5%, what is the actual yield of the product? (169.2607)
Answers: 1
Chemistry, 22.06.2019 00:30
What does x represent in the formula for the compound xcl4?
Answers: 2
Chemistry, 22.06.2019 00:30
13. calculate the initial concentration (before precipitation) of carbonate ions after the addition of each 0.05 ml of solution b to the 1.00 l beaker of solution a. divide the work among group members and write the answers in the table in model 3. assume the volume change as solution b is added is negligible. 14. notice the initial concentrations of zn2+ - and cu2+ in the table in model 3. a. explain how these were obtained from the data in model 2. b. as solution b is added and precipitates form, do these initial concentrations change? 15. use the data in model 2 to indicate the presence of precipitate (either znco3 or cuco3) after each 0.05 ml addition of solution b in model 3. 16. use the initial concentrations of carbonate ions and zinc ions to calculate the reaction quotient, qsp for the zinc carbonate scenarios in model 3. divide the work among group members and write the answers in the table in model 3. 17. use the initial concentrations of carbonate ion and copper(ii) ions to calculate the qsp for the copper(ii) carbonate scenarios in model 3. divide the work among group members and write the answers in the table in model 3.
Answers: 3
Chemistry, 22.06.2019 01:00
Which type of orbits are found in the principal energy level n = 2 a - s b - s, f c - s, d d - s, p e - s, p, d
Answers: 1
I NEED WORK SHOWN ON HOW TO GET THE CORRECT ANSWER (WHICH ARE LOCATED IN THE PARENTHESIS) AND ROUNDE...
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