Answer: 
Explanation:
A double displacement reaction is one in which exchange of ions take place. The salts which are soluble in water are designated by symbol (aq) and those which are insoluble in water and remain in solid form are represented by (s) after their chemical formulas.
A double displacement reaction in which one of the product is formed as a solid is called as precipitation reaction.
The balanced chemical equation is:
Answer:
Explanation:
to begin, three steps are highlighted below which are used to write the Lewis structures of the given compounds, viz;
- sum the variance of all the atom
- use a pair of electrons to form a bond between each pair of bound atoms
- lastly arrange the remaining electrons so as to satisfy the rule for hydrogen and the octet rule for the second-row elements.
the image below gives a step by step explanation as to answering this question.
i hope this was helpful, cheers.
4.658. Accuracy refers to how close the experimental value is to the actual value. Precision is how close a set of data is to one another.
Answer:
A
Explanation:
During the light stage of photosynthesis, water splits in a photolysis reaction. The hydrogen now combines with CO2 to form the sugar and the oxygen originally from the water is released back into the atmosphere.
