Answer:
Molar mass of NaC2HO4 is 112.0167 g/mol
Explanation:
The subscriot 2 means that in the formula there are two parts of K, and the subscript 1 (implicit) for S, indicates that there is one part of S.
This is, the formula gives the ratio of the elements K and S in the compound, which is:
2 atoms of K : 1 atom of S.
Answer: there are 2 atoms of K and 1 atom of S in a molecule of K2S.
<span>it is 3/6 = 0.5 mol/kg of solvent i.e. 0.5 molal <span>solution</span></span>
Answer : Barium sulfate and Sodium nitrate are produced during replacement reaction.
Explanation :
Double-displacement reaction : It is a type of chemical reaction in which two reactants exchange ions to form two new compounds.
The Net balanced chemical reaction is ,
This is a double-displacement reaction.
In this reaction, barium nitrate react with the sodium sulfate to produce barium sulfate and sodium nitrate.
Hello, the answer to your question is simple
Selective breeding (if we're talking about dogs in this example) always means the breeder is particular on not allowing: certain genentic mutations in the D.N.A, what color that animal is, if the animal is in good health and any genetic disorders.
it is much more then choosing a partner
Signed by, Virtouso Sargedog