Because they have actually a full outer electron covering they space quite happy remaining on their own rather 보다 bonding to various other elements, this is why they are additionally known together inert gases.

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The is: PlasticPlastic is the an outcome of the enhancement polymerization of poly(alkenes). Hence plastic is a fabricated organic material.Hope the helped!

Usually it is the CuSO4 the is the limiting reagent. if every one of the shade of the systems was gone, yet there to be still some zinc metal mixed in v the copper steel produced, climate Zn is the overfill reagent f every one of the shade of the equipment was no gone, yet there was no zinc steel left in with the blue copper systems , then Zn is the limiting reagent expect this helps.

Gold will certainly have more mass


Mass = volume×density

mass of silver- = 5×10.5= 52.5

mass of yellow = 5×19.3 = 96.5

Gold has an ext mass

Under the same conditions, different samples that O2 and an unknown gas were enabled to effuse through similar membranes simulta

The molar mass of unknown gas is 145.82 g/mol.


Volume the oxygen gas effused under time t = 8.24 mL

Effusion rate of oxygen gas =


Molar massive of oxygen gas = 32 g/mol

Volume that unknown gas effused under time t = 3.86 mL

Effusion price of unknown gas =


Molar mass of unknown gas = M

Graham"s regulation states the the rate of effusion or diffusion that gas is inversely proportional come the square source of the molar massive of the gas. The equation offered by this law follows the equation:





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Apple Juice is made up of to apologize extract, sugar, water and also other minerals. What form of Mixture would certainly Apple Juice would be classi