Answer:
No, as this promotes resistance of certain microorganisms and opportunistic infections with frequent use.
Explanation:
When being washed with antiseptic soaps, this generates the sweep of microorganisms from the commensal flora, giving rise to the reproduction and invasion of opportunistic microorganisms and, as a consequence, infections such as dermatitis.
On the other hand, these potentially pathogenic microorganisms, by proliferating and infecting and generating diseases, can acquire resistance methods against the repetitive contact of the antiseptics that these soaps present.
There is no state that has the highest density. the state of matter is measured by temperature and pressure..
Answer:
A balanced chemical equation has the same number of atoms of each element on both sides.
Explanation:
This is because of the Law of Conservation of Mass. Therefore, valid chemical equations need to be balanced, in other words, to have the same number of atoms of each element on both sides.
The balanced equation for the neutralisation reaction is as follows
Ca(OH)₂ + H₂SO₄ ---> CaSO₄ + 2H₂O
stoichiometry of Ca(OH)₂ to H₂SO₄ is 1:1
equivalent number of acid reacts with base
number of H₂SO₄ mol reacting - 2 mol
according to molar ratio of 1:1
number of Ca(OH)₂ mol = number of H₂SO₄ moles
therefore number of Ca(OH)₂ moles required - 2 mol
Answer:
Percent Yield = 80%
Explanation:
Percent yield of a reaction is defined as one hundred times the ratio between the actual yield and the theoretical yield. That is:
Percent yield = Actual Yield / Theoretical Yield * 100
<em>Where theoretical yield of CaHPO4 is 10g and actual yield is 8g</em>
Replacing:
Percent yield = 8g / 10g * 100
<h3>Percent Yield = 80%</h3>