Draw a lewis structure for given ion
Cryolite (Na3AlF6) is an indispensable component in the electrochemical manufacture of aluminum. Draw a lewis structure for AlF6 3- ion. include lone pair electrons. you do not need to include formal charges in your structure.
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A setup similar to the one shown in the figure below is often used in hospitals to support and apply a horizontal traction force to an injured leg. (Let m = 6.05 kg and ? = 81.0°.) (a) Determine the force of tension in the rope supporting the
The mass of ethanol needed to fill the tube is found to be 11.40 . The density of ethanol is 0.789. Calculate the inner diameter of the tube in centimeters.
An uncharged nonconductive hollow sphere of radius16.0cm surrounds a17.0µC charge located at the origin of a cartesian coordinate system. A drill with a radius of 1.00 mm is aligned along thezaxis, and a hole is drilled in the sphere. Calcul
A system consists of 0.697 kg of water at 80 degrees C. A paddle wheel does 42 kJ of work stirring the water. The heat energy lost to the environment is 15 kJ. What is the final temperature of the system in degrees C?
Draw a lewis structure for AlF6 3- ion. include lone pair electrons. you do not need to include formal charges in your structure.
A gas at a temperature of 382 K, a pressure of 197 kPa and occupying a fixed volume of 0.38 m3, is heated so that the temperature of the gas rises by 34 K. What is the pressure of the heated gas? Give your answer in pascals.
A gas thermometer registers a pressure of 2.79 kPa when measuring the boiling point of water. What pressure in pascals would register when measuring the triple point of water?
If a molecule of NO diffuses a distance of 0.778 m from a point source, calculate the distance (m) that a molecule of He would diffuse under the same conditions for the same period of time.
A 575 ohms resistor and a 260mH inductor are connected in series with an ac generator with an rms voltage of 15.0V and a frequency of 65.0Hz. What is the rms current in this circuit?
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Which of the options below is a reason the DNS analyzes the report as part of the risk management strategy?
Which response demonstrates a nurse leader's understanding of resident rights? The resident can eat what he wants as long as it doesn't hurt him.
Question: Locate and explore a framework related to public health (this week's PowerPoint has some good examples)
Which of the following is a step the DNS should incorporate into that conversation? Convey frustration and disapproval.
This class has been focused on practical food safety tips and procedures that everyone should know because everyone eats
What are the steps taken by the first police officer arriving at a crime scene?
You have just been hired. You learned during the interview that the facility was cited during the most recent survey for not providing adequate incontinent care