Welcome

## In a study of the decomposition of ammonia on a tungsten surface at 1100 °C NH31/2 N2 + 3/2 H2 the following data were obtained: [NH3], M 1.31×10-2 6.55×10-3 3.28×10-3 1.64×10-3 seconds 0 441 661 771 Hint: It is not necessary to graph these data. FILL IN THE BLANKS (1) The observed half life for this reaction when the starting concentration is 1.31×10-2 M is ________s and when the starting concentration is 6.55×10-3 M is ________s. (2) The average rate of disappearance of NH3 from t = 0 s to t = 441 s is ______M s-1. (3) The average rate of disappearance of NH3 from t = 441 s to t = 661 s is __________M s-1. (4) Based on these data, the rate constant for this _______ (zerofirstsecond) order reaction is _____M s-1.

In a study of the decomposition of ammonia on a tungsten surface at 1100 °C

NH31/2 N2 + 3/2 H2

the following data were obtained:

 [NH3], M 1.31×10-2 6.55×10-3 3.28×10-3 1.64×10-3 seconds 0 441 661 771

Hint: It is not necessary to graph these data. FILL IN THE BLANKS

(1)
The observed half life for this reaction when the starting concentration is 1.31×10-2 M is ________s and when the starting concentration is 6.55×10-3 M is ________s.

(2)
The average rate of disappearance of NH3 from t = 0 s to t = 441 s is ______M s-1.

(3)
The average rate of disappearance of NH3 from t = 441 s to t = 661 s is __________M s-1.

(4)
Based on these data, the rate constant for this _______ (zerofirstsecond) order reaction is _____M s-1.

Tired of numerous paper assignments?
Rely on us and receive professional paper writing assistance!

## Who We Are

We are a professional website for customized writing. If you searched a question and stumbled into our website, you are in the right place to receive assistance with your coursework.

## Do you handle any type of coursework?

Yes. We have displayed prior orders to demonstrate our experience. We can answer this question for you as we have previously. Please fill out our Order Form so that we may ensure its flawlessness. Correctly completing the order form will help our staff with reference, requirements, and future communication.

## Is it hard to Place an Order?

1. Click on the “Order Now” tab at the top menu or “GET A FREE QUOTE” icon at the bottom and a new page will appear with an order form to be filled
2. Fill in the initial requirements in the small order form located on the home page and press “continue” button to proceed to the main order form or press “order” button in the header menu. Starting from there let our system intuitively guide you through all steps of ordering process. Submit detailed paper instructions, upload necessary files if needed and provide your contact information – you are almost done!
3. Proceed with the payment- click on “PROCEED TO CHECKOUT” at the bottom of the page. From there, the payment sections will show, follow the guided payment process and your order will be available for our writing team to work on it. All your payments are processed securely through PayPal. This enables us to guarantee a 100% security of your funds and process payments swiftly.