Answer:
Fertilisers
And also organic compounds
Answer:
992.302 K
Explanation:
V(rms) = 750 m/s
V(rms) = √(3RT / M)
V = velocity of the gas
R = ideal gas constant = 8.314 J/mol.K
T = temperature of the gas
M = molar mass of the gas
Molar mass of CO₂ = [12 + (16*2)] = 12+32 = 44g/mol
Molar mass = 0.044kg/mol
From
½ M*V² = 3 / 2 RT
MV² = 3RT
K = constant
V² = 3RT / M
V = √(3RT / M)
So, from V = √(3RT / M)
V² = 3RT / M
V² * M = 3RT
T = (V² * M) / 3R
T = (750² * 0.044) / 3 * 8.314
T = 24750000 / 24.942
T = 992.302K
The temperature of the gas is 992.302K
Note : molar mass of the gas was converted from g/mol to kg/mol so the value can change depending on whichever one you use.
Copper has a high melting point - basically put - is because the bond of copper atoms (held together by electro statical attraction) to themselves is so strong, only a very high temerature can break the bond.
<span>Alchols are slightly polar molecules due to their hydroxyl group. If you increase the length of the carbon chain, you are actually increasing the nonpolar domain of the molecule. the C-H bonds that make up the carbon chain are nonpolar. Therefore, as you add more, you essentially "dilute" the polarity of the hydroxyl group and are left with a more and more nonpolar molecule, which becomes less soluble. </span>