How much oxygen was used during the two-week period
An oxygen tank kept at 20.0?C contains 28.0 moles of oxygen and the gauge reads 31.0 atm. After two weeks, the gauge reads 20.7 atm. How much oxygen was used during the two-week period?
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Draw the structure of a hydrocarbon that reacts w/ 2 equivalent of H2 (H sub 2) on catalytic hydrogenation and gives only succinic acidon reactions with acidic KMnO4 (KMnO sub 4).
What's the total pressure generated by a mixture of gases if the pressure of oxygen is 465 mm Hg, the pressure of nitrogen is 1.1atm and the pressure of chlorine is 501 torr? Report your answer in torr. Report your answer to no decimal places.
When 157 mg. of dipentylamine was added to 122 mg. of benzoic acid and 2 mL of water, a completely homogenous solution was formed. Draw the structure of the species present int the water.
The Michaelson-Menten mechanism for enzyme catalyzed reactions. Use this equation to discuss how subcellular localization of biochemical function is acheived.
Concentrated stock HCl has a molecular weight of 36.46 and contains 32g of salt for every 100g of acid (termed as 32% w/w). To prepare molar solutions %w/w must be converted into %w/v by considering the density of stock HCl which is 1.16.
The Record-a-Song company has contracted with a rising star to record eight songs. The sizes in MB of the different songs are 8, 3, 5, 5, 9, 6, 7, and 12, respectively.
The flask was then shaken until the solution was uniform. A 30.0-mL sample of this glucose solution was diluted to 0.500 L. How many grams of glucose are in 100. mL of the final solution?
If 414 mL of a gas measured at 26°C and 641 torr has a mass of 0.384 g, what are the molecular mass and molar mass?
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You explain the contraindications for hormonal contraception include (name more than 4 contraindications).
Assignment Task: Working Through Common Pregnancy Case Studies and Other Issues In Advanced Nursing Practice
what are the differences, and how would you communicate the role to a healthcare provider and a consumer?
Provide two examples from clinical or community health practice illustrating both variables. (Example: Impact of patient education (independent) on medication
Prescribing for Older Adults: Major Depressive Disorder (MDD) in Older Adults. Sertraline, a selective serotonin reuptake inhibitor (SSRI), is an FDA-approved
For patients at risk of developing coronary artery disease and patients diagnosed with acute myocardial infarct, describe the modifiable and non-modifiable risk
Why Vitamin B12 and folic acid are important on the erythropoiesis? What abnormalities their deficiency might cause on the red blood cells?