Grace Peterson
This page lists questions and answers that were posted by visitors named Grace Peterson.
Questions
The following questions were asked by visitors named Grace Peterson.
How many liters of o2(g) measured at 22 degree and 763 Torr are consumed in the complete combustion of 2.55 L of dimethyl ether measured at 25 degree celsius and 748 Torr.
12 years ago
How many liters of Co2(g) can be produced in the reaction of 5.24 L and 2.65 L O2 (g) if all these gases are measure at the temperature and pressure?
12 years ago
What are some great sites to help you with chemistry problems?
12 years ago
What volume of nitrogen gas can be produced from he decomposition of 37.6 L of ammonia with both gases measured at 725 degree celsius and 5.05 pressure? In the reaction in 71 what total volume of gas at 667 celsius and 11.3 atm can be produced by the deco...
12 years ago
An aqueous solution of copper (II) sulfate is a thermodynamic system under study. What typer of system is this if the solution is contained in a beaker on a laboratory table?
12 years ago
What is the change in internal energy of a system that does 7.02 kj of work and absorbs 888 j of heat?
12 years ago
Given the reaction 2 Na2 02 (s) + 2 H2o(i) —- 4 NaOH(s) + 02(g) triangle H= -109 KJ determine the following reactions. 16 Na2o2(s)+ 16 H2o(i)———- 32 NaOH(s) + 8 O2(g) 2 NaOH(s)—-+ 1/2 o2(g)——-Nao2(s)+ H2o(I)
12 years ago
Answers
The following answers were posted by visitors named Grace Peterson.
Ok thanks for your help
12 years ago
So what is the answer?
12 years ago
Thanks a lot.
12 years ago
How many liters of Co2(g) can be produced in the reaction of 5.24 L C O (g) and 2.65 L O2 (g) if all these gases are measure at the temperature and pressure? Thanks and My apologies
12 years ago
Ok thanks. 2.65 L O2 x (2 mols CO2/1 mol O2) = 2.65 x 2/1 = 5.30 L CO2. is this the correct answer?
12 years ago
Ok thanks. What is the answer to the second one using CI
12 years ago
My apologies. I will type it over.
12 years ago
Given the reaction 2 Na2 02 (s) + 2 H2o(i) —- 4 NaOH(s) + 02(g) I couldn't make out the symbol however its triangle H= -109 KJ determine the following reactions. 1. 16 Na2o2(s)+ 16 H2o(i)———- 32 NaOH(s) + 8 O2(g) 2. 2 NaOH(s)———— + 1/2 o2(g)——-Nao2(s)+ H2...
12 years ago
Ok. I retyped the question straight from the book.hopefully its correct now.
12 years ago