This is a biscuit packet. It contains 16 biscuits. The weight of this packet is 500g. ​Bigger carton box: In this carton box, we can arrange 20 such biscuit packets. (Let it occupy a volume of 22L. Similar to 1 mole)
Smaller carton box:
Volume of only 5.5 L
Answer the following from the above data:
1. How many biscuits can be put in the small carton?
2. What is the weight of the large carton of biscuits if filled completely?
3. What is the volume of the biscuit packet?
4. If the large box is similar to a mole ( in atoms), the molar mass is?
Please answer based on chemistry grade 11 chapter states of matter :)
Thank you

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

if it's not useful, feel free to report for mistake in answer.

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.

the dissociation of nickel hydroxide is follows:

the concentration of hydroxide ion is

the equilibrium constant value of nickel hydroxide is = 6.1 * 10^-^1^6 and thus equilibrium equation can be written as:

thus, concentration of ni is 0.23 * 10^-^4 mol /l