Answer:
Bar graphs have an x-axis and a y-axis like most bar graphs, like the one above, the x-axis runs horizontally (flat).
Sometimes bar graphs are made so that the bars are sidewise like in the graph below. Then the x-axis has numbers representing different time periods or names of things being compared.
have a good day and be safe
-Hops
Answer:ABC4
Explanation:
The charge of a atom is not visible in a formula.
Answer:
Definitely not. This is because the alkaline earth metal [basically group 2 elements] are reactive and will react with the contents of the can, contaminating it.
NaHCO3 + CH3COOH = Na(CH3COO) +H2O +CO2.
<h3><u>
Explanation</u>:</h3>
Balancing a chemical equation is very important in case of both laboratory and industrial purpose. It gives us the stoichiometric ratio of the reactants which reacts together and how much product we can expect from the reaction.
Here, sodium bicarbonate reacts with acetic acid or vinegar to produce sodium acetate, carbon dioxide and water. Actually carbonic acid is produced which is decomposed to carbon dioxide and water.
Now balancing the equation, we get,
NaHCO3 + CH3COOH = Na(CH3COO) +H2O +CO2.
So this reaction is already balanced. It means 1 mole of each reactant reacts to produce 1 mole of each product.
