Write an expression for the reaction rate law
The data below were collected for the following reaction:
2NO2(g)+ F2(g) --> 2NO2F (g)
NO2M F2M Initial Rate 0.100 0.100 0.0260.200 0.100 0.0510.200 0.200 0.1030.400 0.400 0.411
Write an expression for the reaction rate law.
Expected delivery within 24 Hours
Write the equation for the heat of formation of C2H6(g). Calculate the change in enthalpy if 25.0 g of acetylene reacts with 15.0 g of hydrogen
Charles flew the balloon for fifteen miles and stayed in the air for a total flight time of 45 mins. the balloon was made of silk coated with a thin layer of natural rubber and had a diameter of 27ft.
Platinum crystallizes with a face-centered cubic unit cell. The radius of a platinum atom is 139 pm. Calculate the density of platinum.
What percentage of the water will be vapor when the system reaches equilibrium?assume ideal behavior of water vapor and that the volume of liquid water is negligible. the vapor pressure of water at 45c is 71.9mmHg.
If 83.7 grams of aluminum, Al, and 195.2 grams of sulfur, S, are put into a container and allowed to react according to the above equation, which substance(s) and how many grams of each would be present in the container after the reaction is complete
A sample of nitrogen gas is collected over water at a temperature of 20 degrees celcius and a pressure of 1.00 atm. the volume of the collected gas is 250.0 L. what is the mass of N2 collected? (at 20 degrees celcius, the vapor pressure of water i
Calculate the number of grams of isopropyl alcohol (rubbing alcohol), C3H8O, which must be added to 275 g of water to prepare a 2.00 m solution of isopropyl alcohol.
A stock solution is prepared by adding 28 mL of 0.2 M Na3PO4 to enough water to make 76 mL. What is the PO43- concentration of 55 mL of the stock solution?
1948479
Questions Asked
3,689
Active Tutors
1439472
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Question: Select two high-risk groups that can lead to increased fatalities and injuries in the case of a major fire.
One of the main risks of polypharmacy in older adults is: Question Answer a. Increased appetite b. Better health outcomes c.
Question: Older adults are at increased risk of dehydration because:
Question: How can a case management framework assist in supporting people to develop stable housing outcomes when in crisis, supported or social housing? Choose
Question: In long-term care settings, how should staff manage consensual intimate relationships among residents?
Question: How would you describe the core role of a homelessness or housing support worker in their first role in the sector?
Question: How would you describe the core role of a housing worker in a public or community housing organisation?