There is 40 g of sugar in a 500 ml bottle of lemon juice
<h3>Further explanation</h3>
The concentration of a substance can be expressed in several quantities such as moles, percent (%) weight/volume,), molarity, molality, parts per million (ppm) or mole fraction. The concentration shows the amount of solute in a unit of the amount of solvent.
the concentration of sugar in lemon juice :
So for 500 ml juice :
Answer:
True
Explanation:
Specific volume is defined as volume occupied by unit mass. Its unit is meter cube/kg. Thus, specific volume can also be defined as volume occupied by 1 kg of mass.
It is also inverse of density as density is ratio of mass upon volume.
It is an intrinsic value as it does depend upon the amount of the substance.
Therefore, the given statement is true.
Answer:
Explanation:
Q3.What did you observe about the wavelengths and frequencies of the different colors of light?
Q4. Do the frequencies of colors of light increase from red to violet?
Q5. What did you observe about the corresponding energies from red to violet?
wavelength times frequency =c=the speed of light
the higher the frequency, the shorter the wavelength
the different colors of visible light are our good friend ROY G BIV
RED ORANGE YELLOW GREEN BLUE INDIGO VIOLET
As we go from red to violet, the wavelength decreases and the energy increases because the wave is vibrating at a higher number of vibrations per secomd. This is what "frequency' means, how many vibrations are there per second, how FREQUENT are thee.
the higher the frequency the more energy because the wave is vibrating faster.
the equation that relates this is Energy = h times frequency, where h is
Planck's constant = 6.262 x 10^-27 ERG-SEC
the frequency of vibration and therefor the energy of visible electromagnetic radiation (light) increase as we go across
ROY G BIV
Terbium. Need any more info on it?