Answer:
And
ρ
=
Unit mass
Unit volume
Here
ρ
=
1
⋅
g
1
⋅
m
L
=
1
⋅
g
⋅
m
L
−
1
i.e.
mass
=
Volume
×
ρ
=
1
⋅
L
×
10
3
⋅
m
L
⋅
L
−
1
×
1
⋅
g
⋅
m
L
−
1
=
10
3
⋅
g
×
10
−
3
⋅
k
g
⋅
g
−
1
=
———————-
= 1 • kg
I believe the correct answer to this question would be h<span>eterozygous
Heterozygous genes contain different alleles, while homozygous genes contain the same alleles
I hope this helped!</span>
Answer:
zero order reaction
Explanation:
The seem to be a reaction is zero order as the data only fits to zero order integrated rate law.
Integrated rate law:
[A] = [A]_0 – kt
Here y = [ A] and slope is -k , so when we plot concentration of A with respect to t then we get the equation in the form of line
y = mx + c
So the answer Zero order in [A]
Ik it's not magnesium because that was my first answer. The correct answer would be Sulfur. Sulfur is a non metal. All the other answers are good conductors of heat
Parantheses mean present of a subgroup or a group of polyatomic ions in a chemical reaction.
<u>Explanation:</u>
In a chemical reaction, sometimes, a compound may be composed of group of polyatomic ions with other ions. Some of the polyatomic ions are sulfate, carbonate, nitrate, hydroxide, bicarbonate, ammonia etc.
So these polyatomic ions are formed by combining two or more elements. Thus, if the number of polyatomic ions in a compound is more than one, then we use parathesis and write those polyatomic ions in it and write the number of polyatomic ions present in the compound as subscript of the parathesis.
For example, Fe₂(SO₄)₃
So here SO₄ is a polyatomic ion and in the compound 3 atoms of SO₄ is required to neutralize the compound and thus paranthesis is used. Thus, parantheses mean present of a subgroup or a group of polyatomic ions in a chemical reaction.
