Q # 6 which of the following equations has correct formulas and also is a balanced equation?
1 answer:
Answer:- a)
First equation is correct since Be is an alkaline earth metal and it has +2 charge. Oxygen also has -2 charge so the formula of beryllium oxide is BeO. Since, oxygen is diatomic, it is written as and then to balance the equation we need to multiply Be and BeO by 2 and the balanced equation is:
Second equation is not balanced for hydrogen and potassium. There was actually no need to multiply KCl and HCl by 3. It could simply be written as:
Third equation is not correct as the product formula is wrong. Mg has +2 charge and O has -2 charge, so the product will be MgO and the balanced equation must be written as:
Fourth equation is not correct since metal carbonates gives metal oxide and the carbon dioxide gas on decomposition. Calcium carbonate and calcium oxide formulas are written correctly but the carbon dioxide formula is not written correctly. It must should be [tex[CO_2[/tex] where they have written and the correct equation is written as:
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Answer:
Kombucha is a Symbiotic culture of bacteria and yeast (SCOBY), similar to mother of vinegar, containing one or more specie each of bacteria and yeast which is added to sweet tea, which jump start two processes take place. First, alcoholic fermentation during which the yeast convert sugars to alcohol under controlled conditions. After that, the bacteria converts most of this alcohol into acetic, gluconic and glucoronic and other organic acids. during both of this processes, the yeast and bacteria, feast and multiply, yielding an end beverage that is rich in variety of micro organisms and healthy acids. Source: Health-Ade.com/blog/blog/what-is-fermentation
the products formed is more rich than those of the fermentation of grapes because it is a symbiotic fermentation of yeast and bacteria
Explanation:
Kombucha is fermented slightly alcoholic, lightly effervescent sweetend black or green tea, commonly consumed for its health benefits sometimes the beverage is called kombucha tea to distinguish it from the cultures of bacteria and yeast. Kombucha is thought to have originated in manchuria where the drink is traditionally consumed or in Russia and Eastern Europe.
Source: "A mug Of Kombucha for your health?" .<em>mayo clinic. </em>Retrieved 2018-09-01
