a. an ideal gas is in a closed container (with a fixed pressure) at an initial v

Question

a. an ideal gas is in a closed container (with a fixed pressure) at an initial volume of 1L and temperature of 300K, doubling the temperature of the container will do what?

b.the H-O-B bond angle in the moleculue B(OH3) is approximately what angle?

c. the hybidization of orbitals on the central atom in a molecule is sp3. the electron domain geometry around this central atom is what shape?

d. the are ____ alpha and _____ beta bonds in H-N(double bond)-H molecule?

e. three 1.0L flasksare filled with H2, O2 and Ne respectively at STP. Which of the following statments is true?

1.all flasks have same number of gas molecules

2. the velocity of the gas molecuels is the same

3. the densities of all the gases are the same

4. there are twice as many O2 and H2 molecules as Ne atoms

5. None are ture

Explanation / Answer

a) make the volume 2 l

b. 1200

c. tetrahedral

d. H-N=H molecule two sigma and 1 pi bonds

e. 1. 1.all flasks have same number of gas molecules

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