1. Mercury is the only metallic element that is liquid at standard conditions for temperature and pressure. 2. It is a poor conductor of heat, but a fair conductor of electricity. 3. Mercury does not react with most acids, such as dilute sulfuric acid, although oxidizing acids such as concentrated sulfuric acid and nitric acid or aqua regia dissolve it to give sulfate, nitrate, and chloride. 4. Mercury dissolves many other metals such as gold and silver to form amalgams. 5. It has a freezing point of −38.83 °C and a boiling point of 356.73 °C. Hope these 5 properties are enough :)
Answer:
25
Explanation:
25 because when you divide 50/2 it will be 25m/s
The dilution of hydrogen peroxide that would not be considered an effective disinfectant is any solution with a Hydrogen peroxide concentration that is lower to 3%.
<h3>What is hydrogen peroxide?</h3>
Hydrogen peroxide is one of the most common antiseptics. This means it is a substance used as a disinfectant either on surfaces or in small wounds, although its use on wounds is discouraged.
<h3>What concentration works as a disinfectant?</h3>
In most cases, hydrogen peroxide is not found as a pure substance but as a dilution, which means hydrogen peroxide is mixed with other substances such as water to decrease its concentration.
The ideal concentration of hydrogen peroxide is 3%, this concentration makes it an effective disinfectant. In the same way, a lower concentration would not have effectiveness in terms of disinfection.
Learn more about peroxide in: brainly.com/question/1446111
.. What is the sum of 6.078g and 0.3329g? What is the .... type on a calculator<span> 100.80 divided by 28 which equals 3.6.</span>