2tio2 + 4cl2 + 3c → co2 + 2co +2ticl4 how many moles of chlorine, cl2, will react with 4.5 moles of carbon, c? a. 3.4 mol b. 6.8 mol c. 6.0 mol d. 0.67 mol

The stoichiometry of the reaction is :

2 TiO2 + 4 Cl2 + 3 C =  CO2 + 2 CO + 2 TiCl4

4 moles Cl2   3 moles C
moles Cl2 ?? 4.5 moles C

moles Cl2 = 4.5 * 4 / 3

moles Cl2  =  18 / 3

=> 6.0 moles of Cl2

Answer C

If the water vapor content stays the same and the temperature drops, then the relative humidity increases. its vise versa.if the water vapor content stats the same and the temperature rises, the relative humidity decreases. so, yes, i'd say that temperature and humidity have a strong relationship.

I'm not sure but i will try to find out