Calculate the mass of hcl required to prepare 2.5 liters of a 0.08 molar solution of hcl. 1 h 1.01 hydrogen 17 cl 35.45 chlorine

the density of gold = 19.3 g/cm3

the relation between density and mass and volume is

density = mass / volume

given :

mass of gold = 13 g

density = 13g / volume = 19.3

volume = 13 /19.3 = 0.67 cm^3

thus volume of gold nugget = 0.67 cm^3

i believe the answer is three water molecules

the answer is yes

it has kinetic energy

reason

an object has kinetic energy when you stop the force carrying it, the object will stay in motion.

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