How many grams of co2 are used when 6.5 g of o2 are produced

Answer : The mass of used are 8.8 grams.

Solution : Given,

Mass of = 6.5 g

Molar mass of = 32 g/mole

Molar mass of = 44 g

First we have to calculate the moles of .

Now we have to calculate the moles of

The balanced chemical reaction is,

From the balanced reaction we conclude that

As, 1 mole of produced from 1 mole of

So, 0.20 mole of produced from 0.20 mole of

Now we have to calculate the mass of

Therefore, the mass of used are 8.8 grams.

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).