The pH of the solution of aniline is; pH = 4.64
<h3>pH of aniline solution</h3>
According to the question;
- We are required to determine the hydrogen ion concentration, pH of the given aniline solution.
Since, the given Kb is kb = 4. 3 × 10⁻¹⁰.
Hence, it follows that;
On this note, the pH of aniline solution is;
pH = 4.64.
Ultimately, the pH of the aniline solution given is; 4.64
Read more on pH of solutions;
brainly.com/question/25639733
The action that will contaminate the field is; Extending your arm over the sterile field to pour the liquid into the receptacle.
<h3>How to add to a sterile field?</h3>
Sterile fields are areas that are set up for procedures are made sure to be free of microorganisms. Usually, a tray covered with a small towel. The tray contains equipment and supplies for the procedure.
Sterile field also refers to a section area that is set apart in order to place sterile surgical drapes on the patient's surgical site and also on the stand that will hold in place the sterile instruments and other items needed during surgery.
The purpose of the sterile field is to minimize the population of microbes.
Therefore, we can ensure proper maintenance of a Sterile field by remaining in the operating room at all times and avoiding leaning on tables.
Finally, when adding a sterile liquid to a sterile field, the action that will contaminate the field is Extending your arm over the sterile field to pour the liquid into the receptacle.
Read more about Sterile Field at; brainly.com/question/22978608
#SPJ1
Giving book tub bug bug act ty uni sick
Answer:
Elon Musk is an engineer, industrial designer, philanthropist, and technology entrepreneur. He is a citizen of South Africa, the United States (where he has lived most of his life and currently resides), and Canada.
He is important because Elon Musk founded SpaceX, a company that makes rockets and spacecraft. He became the chief executive officer and a major funder of Tesla, which makes electric cars.
Explanation:
Answer: Sacred music is composed or performed for religious purposes. Sacred music is generally performed in masses to worship. Scared music has been used to treat people with anxiety, stress, and depression.
Sacred music is usually performed in religious rites or processes. The sacred music can be traced back to the medieval era, which consisted of melodic variations.
<u>The three important things learned from sacred music are:</u>
<u />
- The musical elements representing history to connect the present with the past.
- Sacred music is also used to treat stress and reduce the level of anxiety in an individual. Also, it is being widely used to treat various illnesses.
- The mood of a person can be represented by sacred music. For example, Brahms, Johannes: Ein Deutsches Requiem signifies prayers for the dead.
To know more about sacred music, refer to following link:
brainly.com/question/4931091?referrer=searchResults
