### Explain how much energy of gaseous na

Assignment Help Chemistry
##### Reference no: EM13543870

How much energy, in joules, must be absorbed to convert to Na^+ all the atoms present in 1.00mg of gaseous Na? The first ionization energy of Na is 495.8kJ/mol.

A. 0.0464J
B. 46.4J
C. 0.0216J
D. 1.14*10^4J
21.6J

### Write a Review

#### State what is the ph of the resulting solution

If 20 mL of 0.10 M NaOH are added to 30 mL of 0.20 M HOAc, what is the pH of the resulting solution? (Ka = 1.8 x 10-5 for HOAc)

#### Compute the value of delta g for the process

Calculate the value of Delta G for the process- AgCl (s) Ag+(aq) + Cl-(aq) to yield a saturated solution at 298 K.

#### How much heat is evolved per gram of fuel burned

3.5 g of a hydrocarbon fuel is burned in a vessel that contains 250. grams of water initially at 25.00 C. After the combustion, the temperature of the water is 26.55 C. How much heat is evolved per gram of fuel burned?

#### Explain what are the strategic importance of neodymium

What are the strategic importance of Neodymium uses such as magnets, coloring of glass, and infrared radiation filtering. What three reasons for the US being currently dependent upon foreign producers such as China

#### The pressure inside the flask is 390 torr at 20 degrees c

a 2.85 g sample containing only mgo and cuo is placed in a 3.00 l container. the container is filled with co2 to a

#### Explain what mass of formaldehyde gas must be released

What mass of formaldehyde gas must be released from building materials to produce a concentration of 50 ppm of the gas in a room with dimensions of 4m*5m*2m?

#### Discussion on greenhouse effect

The Greenhouse Effect - how the sun's visible light is converted into trapped infra red light and heat, causing the planet to warm up.

#### Explain the third ionization energy of ru is less

The third ionization energy of Ru is less than the third ionization energy of Fe. Explain.

#### Explain backpacking trip and need to make a fire

You are on a backpacking trip and need to make a fire. You have some batteries and a piece of foil from some gum. These should be sufficient to get the fire going.

#### Calculate the percent of the acid

if the freezing point of a .106 m CH3COOH solution is -.348 degrees Celsius, calculate the percent of the acid that has undergone ionization?

#### Designing and preparing aqueous buffer solution

Designing and preparing aqueous buffer solution with the pH indicated - Give complete details of the design and preparation of an aqueous buffer solution (volume 100ml) with the pH indicated.

#### State a series of nuclear equations to represent

Write a series of nuclear equations to represent the bombardment of -27 with a neutron to form a product that then undergoes an alpha decay followed by a beta decay.