Molarity of the diluted solution
A 2.5-L sample of a 6.3M NACl solution is diluted to 75L.
What is the molarity of the diluted solution?
Expected delivery within 24 Hours
A sample of H½O with a mass of 46.0 grams has a temperature of -58.0 àC. How many joules of energy are necessary to melt 46.0 grams of ice? (Use 2.1 J/gàC for the specific heat of ice,
Consider 25.0 g of water at 21.7°C that are mixed with 25.0 g of water at 43.3°C in a foam cup calorimeter. The equilibrium temperature reached was 30.4°C. Calculate the calorimeter constant in J/°C.
Calculate the molality and molarity of an NH3 solution made up of 37.0 g of NH3 in 70.0 g of water. The density of the solution is 0.982 g/mL.
Determine the emf of a fuel cell that oxidizes hydrogen according to the reaction:
A 2.5-L sample of a 6.3M NACl solution is diluted to 75L. What is the molarity of the diluted solution?
Choose a current issue of consumer reports, money, BusinessWeek, or Kiplinger's Personal Finance and summarize an article that updates the costs of health care.
Calculate the density of a solid cube that measures 4.79 cm on each side and has a mass of 420
From the case study, determine Staples’ competitive advantage and its current business model. Next, use a brief SWOT analysis to analyze the primary way in which the company executes a strategy for growth based on its SWOT analysis.
If a 2 m telescope is observing a wavelength of 600 nm, what is the smallest resolvable angle in arc seconds?
1946229
Questions Asked
3,689
Active Tutors
1451219
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
Read "The Effect of Tart Cherry Juice Compared to a Sports Drink and Cycling Exercise Performance, Substrate Metabolism, and Recovery" from University Library
Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
Discuss how culture may influence one's perceptions. Provide an example of how culture may impact the interaction between a patient/client
Write an essay describing your achievement of a goal and your friends or family member's achievement of a goal using motivational theory
Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
Review Chapter 12 and consider how your culture has impacted your worldview and personality. Pay particular attention to the section on characteristics of Cult