Suppose you have 0.100 m3 of co2, at pressure of 2.00 atm, and a temperature of 30.0? c. how many grams of co2 do you have? express your answer in grams.

You would use the ideal gas equation which is Pv=nRt (r=constant=8.314) and (n=moles) and once you’ve found the number of moles you’d do mass= moles* r

P=2 atmospheres (we need this in pascals)

So 2*101325= 202650pa

And we need temperature in kelvin

30+273=303c

Rearrange the ideal gas equation to find moles

n=Pv/nRt

n=202650*0.1/8.314*303

n = 8.044405595

Mass= 8.04*44(molar mass of CO2)

= 352g

If you’re American you would do this differently as I’m a 16 year old at college in the UK

You would keep the atmospheres at 2 but you would change the volume to litres =100L and you would use the atmospheres gas constant= 0.0821

n= 2*100/0.0821*303

n=8.039780836

Mass = 8.04*44

=354g

There is a slight variation in both but that is normal if you’re American use the 2nd answer

answer: option (b) is the correct answer.

explanation:

a covalent bond is formed by sharing of electrons. whereas polarity arises due to difference in electronegativity of two atoms.

therefore, more is the electronegativity of an atom which combines with the titanium, more readily it will induce a partial positive and negative charge.

thus, out of the given options fluorine is most electronegative and has an incomplete octet. therefore, it will readily combine with titanium to share the electrons and complete its octet.