Answer: The correct option for the chemical equation is 1.
The correct option for the chemical equation is 3.
Explanation:
- For the chemical equation:
is a weak acid and hence will not dissociate into ions whereas LiOH is a strong base and will easily dissociate into ions.
The product is soluble in water and hence, will dissociate into its respective ions. Hence, the ionic equation for this reaction is:
Net ionic equation becomes:
So, the correct option is 1.
- For the chemical equation:
HBr and are strong acid and strong base respectively, hence they will easily dissociate into ions.
The product, is is soluble in water and hence, will dissociate into its respective ions. Hence, the ionic equation for this reaction is:
The net ionic equation becomes:
So, the correct option is 3.
The atomic theory started with Democritus, who stated that all space was made up of indivisible particles called atoms, though Aristotles refuted that statement by saying that matter didn’t exist, he believed in the four elements: air, fire, water, and earth. Then came Dalton, who revived Democritus’s ideas and proposed the law of multiple proportions, he revived the idea that all space was made of atoms. Soon after, J.J Thompson discovered the electron by using cathode rays. Max Planck developed the quantum theory by stating that electromagnetic radiation could only be emitted in quantized form (later called quanta). Einstein furthered this idea with studies of light. Robert Millikan eventually measured the charge of a single electron. Ernest Rutherford used a gold foil experiment and discovered the nuclei, considering his alpha particles were deflected by some object. Niels Bohr made the atomic model with electrons spinning around an atom’s nucleus, Erwin Schrodinger describes how electrons have wave like properties. James Chadwick then discovers the neutron!
There ya have it!
Answer:
Genotypes: Homozygous (GG)=50%, Heterozygous (Gg)=50%.
Phenotypes: Homozygous gray (GG)=50%, Heterozygous gray (Gg)=50% or just Gray=100%
Explanation:
Hello,
The Punnett square for this cross turns into:
It means that the genotypes and phenotypes are:
Genotypes: Homozygous (GG)=50%, Heterozygous (Gg)=50%.
Phenotypes: Homozygous gray (GG)=50%, Heterozygous gray (Gg)=50% or just Gray=100%
Best regards.