Answer:
D. CF₄
Explanation:
The compound with this molecular geometry is Carbon tetrafluoride (CF₄)
Carbon tetrafluoride (CF₄) also known as Tetrafluoromethane, is known to be the simplest perfluorocarbon. The compound, tetrafluoromethane is the hydrocarbon methane has been perfluorinated. It useful as a refrigerant but known to be a greenhouse gas. Due to the nature of the carbon-flourine bond, it has very high bonding strength. Its bonds are known to be the strongest single bonds in organic chemistry.
Option D is the correct answer.
Answer:1.188
⋅
10
5
1.188 Times 10 to the fifth power
Explanation:
Reacting with metals is not a common property of bases. Bases do however react with acids.
The correct answer to this question is this one:
use PV=nRT
we can convert it into P=(mRT/MV) then P=dRT/M
so at STP:
T= 25 celsius which equals 298.73 Kelvin
<span />d= 1.046 g/mL = 0.001046 g/L (we need to use litres in the ideal gas equation)
<span />R =0.08206 Latm/Kmol
<span />M= molar mass of C16H22O4, which is (12)16+(1)22+(16)4 = 278 g/mol
<span>so plug this into: P=dRT/M
once you found the pressure, P, you need to convert it into torr (because it will be in atm (atmospheres).. since 1 atm = 760 torr = 760 mm Hg
multiply P by 760 and you're done. You;ll have the pressure in torr </span>
Hydraulic pressures caused by the migration of water molecules and alkali ions into the restricted spaces of the calcite/clay matrix around the dolomite rhombs.