Will mark as ! what is the volume of 15.0 grams of h2s at stp?

 The volume of 15.0 grams of H2S at STP is 9.85 L.

Explanation:

1 unit of any gas under STP has volume 22.4 L.

Unit's mass M(H2S) = 2M(H) + M(S)= 2*1.0 +32.1=34.1 g/U

15g * 1U/34.1g= 0.440 U

0.440 U*1L/22.4L= 9.85 L 

Hope this helped you :)

Good Luck :D

BTW, If you understand what I am saying and want the more technical answer, take all the (U) and replace it with (Mol) which is an abbreviation for Mole

:D have a good rest of your night

answer is a

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).