Hey there!
Usually what's taught in school is this.
Solid- Particles packed, little energy.
Liquid- Particles less packed, more energy.
Gas- High energy in particles, less particle restriction, very spread out.
But here's the extra thing,
Plasma- Examples are things like fire and lightning. Very, very, high energy.
Hopefully this helps!
Answer:
Acid: HSO4-
Base: NH3
Conjugate Acid: NH4+
Conjugate Base: SO4-2
Explanation:
HSO4- gives a H+ to NH3 making NH4+ the conjugate acid.
Same can be said to the base.
Answer:
Rayon
Explanation:
Rayon is a man-made fibre prepared from a natural raw material called cellulose by chemical treatment. The cellulose required for making rayon is obtained from wood pulp. Rayon is obtained by the chemical treatment of wood pulp. Wood pulp is dissolved in an alkaline solution to form sticky liquid called viscose.
hope this helps
To get the number of dozens, we will first calculate the number of particles in 2.45 grams and the divide the number of particles by 12 (as one dozen contains 12 particles).
We know that one particle has a mass of 2.51 x 10^-4 grams and we want to know the number of particles in 2.45 grams. We can simply use cross multiplication to calculate this as follows:
number of particle = (2.45 x 1) / (2.51 x 10^-4) = 9760.95 particles which will be considered as 9760 particles only (we count whole particles)
number of dozens = 9760 / 12 = 813 dozens