What is the value of k
The rate law for a hypothetical reaction is rate=k[a]2. when the concentration is .10 moles/liter, the rate is 2.7 times 10-5 moles/liter second. what is the value of k?
Expected delivery within 24 Hours
Small helium-neon lasers emit 3.50 mJ/s of light at 634 nm. How many photons does such a laser emit in one minute?
A 45- piece of ice at 0 is added to a sample of water at 12. All of the ice melts and the temperature of the water decreases to 0. How many grams of water were in the sample?
A 45- piece of ice at 0 is added to a sample of water at 12. All of the ice melts and the temperature of the water decreases to 0 .
If 2.50 L N2 react with 7.00 L H2, what is the theoretical yield (in liters) of NH3? Assume that the volumes of reactants and products are measured at the same temperature and pressure.
A mass of 48.5 g of a certain substance can be dissolved in 29.1 cm3 of water at 20 Degree Celius. Calculate the solubility of this substance per gram of water at the same temperature.
Write the balanced reaction for the complete combustion f octane (C8H18) and then determine how many moles of oxygen it would require to burn 240.00 moles of octane? 2 350.00 grams of octane?
Draw a detailed mechanism (including arrows to show electron flow) for the synthesis of acetylferrocene from ferrocene being reacted with H3PO4 and (CH3CO)2O.
What is the analytical molarity of FeCl3 in a solution prepared by dissolving 1.340 g of FeCl3 in water and diluting to 1.0000 L?
1951167
Questions Asked
3,689
Active Tutors
1416107
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
The COVID-19 pandemic has highlighted some perverse health disparities that we know have long existed in the United States.
A nurse is describing health care coverage options for a client. Which of the following programs should the nurse describe as the first attempt
Compare and contrast Asthma and COPD. Include definitions of the 2 disease processes, etiologies, underlying pathophysiology, clinical symptoms, diagnosis
A nurse is providing teaching to the parents of an infant with Gastro Gastro reflux disorder what information information regarding feeding
Articulate a public health response that you have seen in practice as a registered nurse that was imperfect but necessary and practical.
A male client is seeking paternity testing related to a one-year-old blue-eyed blond child. The client states his entire family has brown hair and brown eyes
Which of the following refers to international collaboration to improve health outcomes and decrease health inequities using a multimodal approach?