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This pdf is your question paper. Please download. Keep this page open while you write. AS Chemistry Cambridge Mock Paper 2 exam -pdf-1.pdf 

Use this question to scan and upload your pdf document. Check that you have scanned ALL your pages of you answers before uploading it. You have 30 minutes to upload.

Second chance.

INSTRUCTIONS 1. Ensure that you answer all the questions. 2. The Pdf you must download is below. Once you are done press submit and it will take you to the upload page where you can upload your answers. 3. Calculators may be used. 4. Only the specification data booklet may be used. There is a link to it below if you have not printed a copy. 5. It is in your own interest to read each question carefully before answering 6. You have 1 hour  to complete the test and 30 minutes to upload.   Click on the button to open the data booklet in a new tab.    

The first electron shell of an atom can hold a maximum of:

_____________ are the building blocks of nucleic acids.

The different types of carbohydrates do NOT include:

A 5’7″, 154-lb. female intubated patient has the following acid-base balance: pH  7.36 PaCO2 43 Pa02 50 HCO3 25 Sa02 84% She is currently on the following settings: VC-CMV: Vt 425, RR 12, PEEP 5 and 65% What should the respiratory therapist recommend?

A 5’9″, 266-lb. male intubated patient has the following acid-base balance: pH  7.21 PaCO2 68 Pa02 74 HCO3 26 Sa02 94% He is currently on the following settings: VC-CMV: Vt 400, RR 15, PEEP 5 and 100% What should the respiratory therapist recommend?

An 18-year-old, 5’6″ and 194 lb. female status athmaticus patient is admitted to the intensive care unit due to acute respiratory failure. The physician would like to institute lung protection strategies while the patient is on mechanical ventilation and would like to maintain a Ve of around 7 L/min.  Which of the following initial settings would be the most appropriate?