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The volume of a sample of gas (2.49 g) was 752 mL at 1.98 atm and 62 °C. The gas is ________. YOU MUST SHOW WORK FOR THE QUESTION

A vessel contained N2, Ar, He, and Ne. The total pressure in the vessel was 987 torr. The partial pressures of nitrogen, argon, and helium were 44.0, 486, and 218 torr, respectively. The partial pressure of neon in the vessel was ________ torr. YOU MUST SHOW WORK FOR THIS QUESTION

The density of NO2 in a 4.50 L tank at 760.0 torr and 25.0 °C is ________ g/L. YOU MUST SHOW WORK FOR THIS QUESTION

A sample of oxygen gas (O2) was found to effuse at a rate equal to three times that of an unknown gas. The molecular weight of the unknown gas is ________ g/mol.

MULTIPLE CHOICE – Choose the one alternative that best completes the statement or answers the question. 1) A_________ exists when private enterprise reserves the right to own property and monitor the production and distribution of goods and services while the state simply supports competition and efficient practices.

The client tells the nurse that they plan to take St. John’s Wort to treat their depression. What is the best response from the nurse?   Select all that apply:

Which factor would a nurse suspect as the likely cause in a client with cancer of the prostate who requests the urinal frequently but either does not void or voids in very small amounts?

A patient has been prescribed omeprazole 40 mg PO daily as part of their treatment for gastroesophageal reflux disease. Which statement, if made by the patient, indicates a correct understanding of the therapy? 

These organisms are examples of ___. 

A stretch of road is measured as 6.0 cm on a 1: 24000 scale map.  The same stretch is measured as 180 mm on a vertical aerial photo.  What is the scale of the photo around the road?