Calculate the osmotic pressure of 5.0g of sucrose ssolution in 1L. Answer should be in Torr

Ans. 0.207 atm, 236.384

Use; πV=(n

1

+n

2

)RT to calculate osmotic pressure

π×1=(

180

1

+

342

1

)×0.0821×298

=0.207atm

Use; πV=

m

w

RT to calculate molar mass of solute.

0.207×1=

m

2

×0.0821×298

m=236.384

answer: c.

explanation:

answer is: naturally occurring solid, inorganic compound or element is mineral.

minerals usually have crystalline form, that means than crystal constituents (atoms, molecules or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.

for example magnetite is a mineral of iron oxide (fe₂o₃).

calcite is a carbonate mineral and the most stable polymorph of calcium carbonate (caco₃).

dolomite is an   carbonate mineral composed of calcium magnesium carbonate (camg(co₃)₂).