If you have 1.900 moles of gas held at a pressure of 12.00 atm and in a container with a volume of 25.00 L, what is the temperature of the gas? R=0.0821 L*atm/(K*mol)
1923 K

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.  

plasma is the state of matter where the substance is ionized and has no definite shape or volume. the fact of being ionized makes the substance a good electrical conductor.

yes the answer is total mass in unchanged   : )