Ask question

Ask question

All categories

3 years ago

12

A closed container is filled with oxygen. the pressure in the container is 275 kpa . what is the pressure in millimeters of merc

ury?

1 answer:

miv72 [106K]3 years ago

8 0

1 kpa = 7.5 mm of Hg [Remember it or can be found on internet ]

So, 275 kpa = 7.5 x 275 = 2062.5 mm of Hg

You might be interested in

Which of these is a chemical property of matter?

Hitman42 [59]

Answer:

A. Ability to burn

Explanation:

8 0

2 years ago

Large-scale metamorphism is also know as _____ metamorphism. A. contact B. thermal C. regional D. nonfoliated

Fiesta28 [93]

Nonfoliated is the answer I belive.. Hopefully

7 0

3 years ago

Read 2 more answers

Which atom would be expected to have a half-filled <br> 3d subshell?

lana66690 [7]

Answer:

Manganese: Mn

Explanation:

The elestron configuration would show this is 25 electrons

Atomic number : 25

this electron configuration ends in $3d^{5}$

half of the d subshell which is 10

6 0

3 years ago

What is the pH of a 3.5 x 10 to the negative 11th M H+ solution

Ghella [55]

Answer:

Explanation:

-log(3.5 * 10^-11)

= 10.4559

Be careful how you put this into your calculator. I had to use Exp to get it to work properly.

-log

(3.5 * 10 exp -11)

=

4 0

3 years ago

Read 2 more answers

Which element is a liquid at STP?<br> (1) bromine (3) francium<br> (2) cesium (4) iodine

ollegr [7]

Among the choices, bromine exists as liquid under standard temperature and pressure conditions. Unlike other diatomic molecules which exist as gases, due to its heavy molecular weight, it exists as solid. Francium and cesium are solids while iodine is gas.Answer is 1.

7 0

3 years ago

Read 2 more answers