Depict elctron dot structures for the elements

Assignment Help Chemistry
Reference no: EM13646027

Draw elctron dot structures for the following elements. Na, Al, Cl Ar. Which are the most chemically reactive? Which are the leastchemically reactive?

Reference no: EM13646027

Questions Cloud

Define the equivalence point in the titration : A 23.5 mL volume of a 0.01140 M KMnO4 solution was used to reach the equivalence point in the titration of 0.1055 g of an unknown sample containing the oxalate ion. Determine the mass (in grams) of C2O4 2 - that would be present in a 100 g sample.
Evaluate how far does particle travel before speed is zero : A charge of -3.00 uC is fixed in place. From a horizontaldistance of 0.0450 m, How far does the particle travel before its speed is zero
Explain how the rate expression can be zero order in b : Obviously, B has to be part of the reaction. Explain how the rate expression can be zero order in [B] (i.e. changing the [B] does not change the overall rate of the reaction) even though B has to be part of the reaction to make C.
Compute the power necessary to stack the boxes : Ten boxes, each 22.0 cm high and weighing235 N, initially are all side by side onthe floor. The boxes are lifted and placed in a vertical stack2.20 m high in a time interval of5.50 s. Compute the power necessary to stack the boxes.
Depict elctron dot structures for the elements : Draw elctron dot structures for the following elements. Na, Al, Cl Ar. Which are the most chemically reactive. Which are the leastchemically reactive
Estimate what is the free- fall acceleration on the planet : An astronaut on a strange planet finds that she can jump a maxhorizontal distance of 16.0 m if her initial speed is 2.00m/s. What is the free- fall acceleration on the planet
Magnitude of the force he exerts on the chin-up bar : When a man stands on his scale, it reads 92.6 kg. when hepulls down on a chin-up bar installed over the scale, the reading decreases to 75.1 kg. what is the magnitude of the force he exerts on the chin-up bar?
Estimate how fast does it move after the bullet emerges : A rifle bullet weighing 17 gand traveling 240 m/s penetrates a 2.5 kg block of wood and emergesgoing 175 m/s. how fast does it move after the bullet emerges
Explain what type of solids would befcl and becl2 form : The alkaline earth metal beryllium, Be, is very small and forms covalent compounds instead of ionic compounds. Knowing this what type of solids would BeFCl and BeCl2 form and which would have the higher melting point

Reviews

Write a Review

Chemistry Questions & Answers

  Explain ni-cd battery by converting

Determine the time (in hours) required to recharge a Ni-Cd battery by converting 2.43 g Cd(OH)2 back to Cd using a charger that supplies 125 mA of current.

  A zinc and sulfur react to form zinc sulfide by the equation

Zinc and sulfur react to form zinc sulfide by the equation shown below. How many grams of ZnS can be formed when 12.0 g of Zn reacts with 6.50 g of S? (Atomic mass: Zn = 65.38, S = 32.06).

  Compute the current needed to remove all of the thorium

An aqueous solution contains 545 g of ThCl3. If the solution is electrolyzed using inert electrodes, calculate the current needed to remove all of the thorium from the solution in 5.00 hours.

  The standard free energy of activation of a reaction a is

the standard free energy of activation of a reaction a is 77.7 kj mol-1 18.6 kcal mol-1 at 298 k. reaction b is one

  Question for a given equilibrium reaction at 25 degrees

question for a given equilibrium reaction at 25 degrees celsius the equilibrium coefficient is 1.5x10 -4. if the value

  Explain six physical and six chemical changes

Describe six physical and six chemical changes. Explain why each is a physical or chemical change.

  What is the molar mass of the gas

A large flask with a volume of 936 mL is evacuated and found to have a mass of 134.66g. It is then filled to a pressure of 0.967atm at 31 degrees C with a gas of unknown molar mass and then reweighed to give a new mass of 153.81g. What is the mola..

  A balloon is floating around outside your window the

a balloon is floating around outside your window. the temperature outside is 15 degrees celsius and the air pressure is

  Explain what is the molariy of glucose

The concentration of glucose in blood is approximately 90 mg/100 mL. What is the weight/volume percent concentration of glucose. what is the molariy of glucose

  Explain the keq for imidazole binding to hemoglobin

The Keq for imidazole binding to hemoglobin can be determined from the following linear equation: 1/?A100Keq * 1/[lm +1/?A100=(1/?A) a. For the plot of the reciprocal of the change in absorbance versus the reciprocal of the imidazole concentration..

  The gpr ground penetrating radar produced an

the gpr ground penetrating radar produced an electromagnetic radiation that had a frequency of 2.00 x 102 mhz.

  When air pollution is highozone can reach 60 ppm how many

when air pollution is highozone can reach .60 ppm. how many molecules of ozone are present per liter of polluted air if

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd