213034 torr is the osmotic pressure.
Explanation:
osmotic pressure is calculated by the formula:
osmotic pressure= iCrT
where i= no. of solute
c= concentration in mol/litre
R= Universal Gas constant
T = temp
It is given that solution is 3% which is 3gms in 100 ml.
let us calculate the concentration in moles/litre
3gm/100ml*1000ml/1L*1mol NaCl/55.84g NaCl
= 5.372 gm/litre
Putting the values in the formula, Temp in Kelvin 318.5K
osmotic pressure= 2*5.372*0.083 * 318.5 Gas constant 0.083
= 284.023 bar or 213018 torr. c= 5.372 moles/L
i=2 for NaCl
Answer:
Element: H (hydrogen)
Compound: H2O (water)
Explanation: An element is made up of a singular atom while a compound is made up of 2 or more
Answer:
1. Hubble
2.Aristarchus
3.Galileo
4.Aristotle
5.Kepler
6.Jupiter
7.Mercury
8.Uranus
9.Venus
10.Earth
11. Jupiter and Mars
12. sun
13.D
14. Saturn
15.Gas giants
16.Kuiper Belt and Ceres,Pluto,eris and haumea.
17.pluto
18.Ptolemy's model
19.meteor- a small body of matter from the outer surface that enters the earth's atmosphere.
meteoroid- a small body moving in the solar system that would become a meteor if it enters the earth's atmosphere.
meteorite- a piece of rock or metal that has fallen to the earth's surface from outer space as a meteor.
the relationship is the diagram I drew at the top.
hope this was helpful
1) C !! Physical Process
2) A
3) D !! Water is universal solvent !
if you need any explanation ; comment !!
Answer:
Carbon carbon | C2H8 - PubChem.
Explanation:
Brainliest plz :)