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VashaNatasha [74]
3 years ago
14

Convert 6.33×10−6 cg to nanograms.

Chemistry
1 answer:
tensa zangetsu [6.8K]3 years ago
5 0
5.73e+8 hope this help
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The air pressure inside a submarine is 0.832atm. What would the pressure be in mnhg
Gwar [14]

Answer:

632.32 mmHg

Explanation:

Millimetre mercury:

It is the monometric unit of pressure. It is define as "The pressure exerted by the column pf mercury at the height of 1 millimetre.

It is represented as mmHg.

It can also be written as mm Hg.

Atmosphere (atm):

It is barometric pressure, define as "The force exerted by atmospheric column on per unit area".

It is written as "atm".

Conversion of atm to mmHg:

0.832 atm × 760 mmHg / 1 atm

632.32 mmHg

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3 years ago
How many valence electrons are in potassium
klasskru [66]

One because Potassium is in the first column on the periodic table. Any element in the first column on the periodic table has one valence electron in their outer shell.

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3 years ago
1. What determines the reactivity of an atom?
Veronika [31]
The number of electrons in the outermost shell of an atom determines<span> its </span>reactivity<span>.</span><span>
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3 years ago
What volume of 0.230 M K2S solution is required to completely react with 175 mL of 0.130 M Co(NO3)2?
Lemur [1.5K]
The answer would be 2.45 you know this
8 0
3 years ago
Combined gas law, PLEASE HELP!
katrin2010 [14]
You correctly said that you need the combined gas law. 

combine gas law----> P1V1/T1= P2V2/T2

P1= ?
V1= 2.58 L
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P2= 777 torr
V2= 1.53 L
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Now we plug in the values. 

(P1 X 2.58)/ 368= (777 X 1.53)/ 495 K

P1= 343 torr
5 0
3 years ago
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