Evaluate the atomic weight of the element x

Reference no: EM13561944

An element X forms an iodide (XI3) and a chloride (XCI3). THe iodide is quantitatively converted to the chloride when it is heated in a stream of chlorine: 2 XI3 + 3 CI2 -----> 2 XCI3 + 3 I2. If 0.5000 g of XI3 is treated, 0.2360 g XCI3 is obtaind. (a) Calculate the atomic weight of the element X. (b) Identify the element X

Reference no: EM13561944

Questions Cloud

Explain the combustion of the hydrocarbon octane is delta h : The standard enthalpy change in the combustion of the hydrocarbon octane is delta H=-5.48*10^3KJ/Mol C8H18. How much heat, in kilojoules, is liberated per gallon of octane burned? Density of octane = 0.703 g/mL 1 Gal=3.785 L

Neptune which has an average acceleration of gravity : An object initially displaced 75.25 m (along the horizontal x direction) has in initial velocity downward (along the -y direction) of 57.28 cm/s. Assuming that the object is on Neptune which has an average acceleration of gravity of 11.15 m/s2, deter..

Evaluate what is the density of the rock : A geologist finds that a moon rock whose mass is 8.20 kg hasan apparent mass of 6.18 kg when submerged in water. What is the density of the rock

How far will the arrow fly before hitting the ground : An arrow is shot horizontally from a height of 4.9 metersabove the ground. The initial speed of the arrow is 45m/s.Neglecting friction, how far will the arrow fly before hitting the ground

Evaluate the atomic weight of the element x : An element X forms an iodide (XI3) and a chloride (XCI3). THe iodide is quantitatively converted to the chloride when it is heated in a stream of chlorine: 2 XI3 + 3 CI2 -----> 2 XCI3 + 3 I2. If 0.5000 g of XI3 is treated, 0.2360 g XCI3 is obtaind..

What is the thermal energy of the gas : The rms speed of the molecules in 1.9 g of hydrogen gas is 1800 m/s. What is the total translational kinetic energy of the gas molecules? (kJ) What is the thermal energy of the gas? (kJ)

What temperature must the copper collar : You need to fit a copper collar tightly around a steel shaft that a has a diameter of 5.600 cm at 20°C. The inside diameter of the collar at that temperature is 5.573 cm. What temperature must the copper collar have so that it will just slip on the s..

Explain chiral carbon atom is attached to a hydrogen atom : Draw all possible stereoisomers for each of the following compounds. If no stereoisomers are possible, only draw one structure. (All hydrogen atoms are implied. If a chiral carbon atom is attached to a hydrogen atom, you should not show the hydrog..

Find what horizontal force applied to the top of the crate : A uniform crate with a mass of 25 kg rests on a floor with acoefficient of static friction equal to 0.56. What horizontal force applied to the top of the crate will initiatetipping

User Account

All Pages