Answer:
1;1, 2;1, 3;1, 1;2, 1;1, 3;2, 1;3, 2;3, 1;1.
I hope this will help.
Chromosomes are found inside the nucleus of an animal/plant cell.
Answer:
184.3g
Explanation:
Given parameters:
Volume of acid = 42.5L
Unknown:
Mass of acid = ?
Solution:
We have to assume that this measurement was taken at rtp;
At rtp;
1 mole of a substance occupies a volume of 22.4L
Therefore,
42.5L of H₂SO₄ will have
moles = 1.9moles
To find the mass;
Mass = number of moles x molar mass
Molar mass of H₂SO₄ = 2(1) + 32 + 4(16) = 97g/mol
Mass = 1.9 x 97 = 184.3g
Answer is: product of chemical reaction would be carbon dioxide.
Balanced chemical reaction: 2CO(g) + O₂(g) → 2CO2(g).
There are same number of atoms of on both side of balanced chemical reaction: four oxygen atoms and two carbon atoms.
Carbon change oxidation number from +2 to +4 and oxygen from 0 to -2.