What was the concentration of the original hcl solution
A 10.00 mL portion of HCL sol was diluted to 50.00 mL. If 5.00 mL of this solution required 41.00 mL of 0.2550 M sodium hydroxide for complete neutralization, what was the concentration of the original HCl solution before dilution?
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Ethane, C2H6 burns in the air. How many L of oxygen are required for complete reaction with 5.2 L of ethane? How many L of water vapor are produced?
Determine how much force will be required to stretch them the required amount and how much deflection is required. There are 10 rods, each is 0.75 in in diameter and 30 ft long.
Steam from a boiling teapot (100 °C) hits a person's hand and causes a burn. Assuming 1 g of water vapor condenses to liquid (at 100 °C) and then cools to 40 °C when it hits the hand, what fraction of the total heat delivered to the pe
It enters the regenerator with an effectiveness of 0.75. It enters the combustor at 1300 K. The turbine is a single-stage with an adiabatic efficiency of 0.9. Determine the thermal efficiency of the cycle.
The exit conditions are 10 kPA with a quality of .9. Determine the power output of the turbine. Determine the adiabatic efficiency of the turbine.
Assume steady state operation and kinetic and potential energy effects are negligible. Determine the rate of heat transfer to the steam passing through the boiler, in kW.
What is the ionization energy of rubidium atoms (in kilojoules per mole) if light with Lambda = 58.4 nm produces electrons with a velocity of 2.450 x 10^6 m/s? (The mass of an electron is 9.109 x 10^-31 kg)
What is the probability that a randomly selected student spends more than $240 on textbooks this semester? What is the probability that a randomly selected student spends between $240 and $450 on textbooks this semester?
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A forensic analyst is told by detectives that the suspect is 'definitely guilty.' The analyst then focuses only on searching for files that support this theory
Question: The occurrence of a traditionally-defined ASD in an additional child occurred in 10.9%of the families.
If you chose a therapist practicing one of the techniques presented in this section, which kind of therapist would you choose and why?
Cognitive Ergonomic Conditions Cognitive ergonomics is about how people think, understand information, and make decisions at work.
Problem: Common problems surrounding praise: 1. Attaching a child's performance with parent's love.
Describe the DSM-5. What is it, what kind of information does it contain, and why is it important to the study and treatment of psychological disorders
Problem: Spencer is a 10-year-old boy who has been living in a family-style therapeutic group home for one year.