Density is a measure of mass divided by volume.
density is mass of the substance for a unit volume
Density is also referred to as ρ.
A large mass spread over a small volume is said to have a high density. Some substances could have a large mass spread over a very large volume, those are said to have a small density.
Explanation:
Both (Photosynthesis and Cellular respiration)
Because
- In Cellular respiration energy is released in the form of ATP and In plants glucose stored in the form of energy.
- Plants are producers.
- Animals are consumers.
Therefore,
Both is correct✔
A chemist dilutes a 1.0 ml sample of 2.0M KNO₃ by adding water to it. If the concentration of the solution that is obtained is 0.0080 m, then its volume is 250mL.
<h3>How do we calculate volume?</h3>
Volume for the given equation will be calculated by using the below equation as:
M₁V₁ = M₂V₂, where
M₁ = molarity of KNO₃ = 2M
V₁ = volume of KNO₃ = 1mL
M₂ = molarity of final solution = 0.0080M
V₂ = volume of final solution = ?
On putting these values on the above equation, we get
V₂ = (2)(1) / (0.0080) = 250mL
Hence option (2) is correct.
To know more about molarity, visit the below link:
brainly.com/question/24305514
The molecular mass of sucrose is 342.3<span> grams per mole (g/mol).</span>
