Inorganic Chemistry Answers

why a man dies after tasting the diamond?

So my chemistry teacher did this experiment and he didn´t tell us how he did it! He had salt and pepper and another subject in his hand. When he snapped his fingers there came a little bit of light and smoke after it, im wondering if you know what subject it is?

If electrons involved in bonding spend most of the time closer to one atom rather than the other

If I mix 50 gallons of water with 85% muriatic acid how hot will it get?

why the vanderwall radii are generally much larger than covalent radii?

what is the valency or oxidation state of oxygen in peroxides and super oxides

what are the properties of coal?

Why is [Ca] 3d^3 is not a valid configuration?

**1**Multiple bonding results from the sharing of more than one electron pair. An example of this phenomenon is the double bond. In this case, the second bond is characterized as:

a. a delta bond
b. a pi bond
c. a sigma bond
d. a second single bond





**2**How many sigma bonds are there in C2H2?

a. 4
b. 6
c. 3
d. 7
e. 5



**3**Molecules which are polar overall exhibit a property called a dipole moment. Which of the following molecules has a dipole moment?

a. SiCl4
b. AlI3
c. TeCl4
d. PF5
e. None of these



I know #1 is b
#2 is c
#3 is c
but I dont know how to get the answers. Please help me

Can you please explain how to get the answer for each question
thank you in advance

A 1.397 L container of O2 at 773.6 mm Hg was connected to another evacuated container which had a volume of 1.030 L and separated by a valve. What was the final pressure in atmospheres if the valve was opened and the gas allowed to expand into the other container?