D7 10 77 a8e Question 22 (1 point) A solution was prepared by dissolving 21.04 g of KOH in enough distilled water to give 250.0 mL of solution. Calculate the molarity of this solution. 0.001500M 0.08416 M O 1.500 M 2.104 M Previous Page Next Page Page 22 of 24 Submit Quiz 19 of 24 questions saved

Q: Write a balanced chemical equation based on the following description: solid lead(IV) chlorite…

A: since you have posted multiple questions in a single session, we are entitiled to answer first…

Q: Can you put the amount of CH on each point

A: To put the amount of CH on each point?

Q: If the caffeine concentration in a particular brand of soda is 2.87 mg/oz, drinking how many cans of…

A:

Q: Which of the following are common coagulants? Several correct answers Group of answer choices iron…

A: The substance which caused another liquid coagulate of substance is called as coagulant. Coagulation…

Q: What is the purpose of formaldehyde in embalming fluid? a. it acts as a surfactant b. it acts as a…

A: The mentioned compound is one of the simplest organic entity possessing an aldehyde functionality.

Q: Class Participation Q#5 PCC Ho cholesterol oleic acid,

A: See products in red boxes.

Q: A solution is used as a hemostatic and antiseptic agent? A) Hydrogen peroxide B) Sodium…

A: The solution that acts as homeostatic and antiseptic agent is given below

Q: Is point source pollution or nonpoint source pollution easier to address, and why? Nonpoint source…

A: Point source pollution is the pollution in which location is identified whereas nonpoint source…

Q: Determine the number of atoms in 39.0 grams of sodium, Na. (The mass of one mole of sodium is 22.99…

A: Avogadro's  number gives the number of atoms, molecules or ions in one mole of the substance and it…

Q: Please don't provide handwritten solution...

A: Nitroglycerin ER is a medication used to prevent chest pain (angina) in people with a certain heart…

Q: Why are sharp knives more effective than dull knives ?

A: Sharp knives are more effective than dull knives because

Q: A 75 lb child is to undergo surgery and will be given an intravenous anesthetic. The safe dosage of…

A:

Q: This is an endothermic reaction O A. True O B. False

A: The reaction which release heat during the course of the reaction are called exothermic reactions.…

Q: Table 20.1 Half Reaction F2 (2) + 2e- 2F- (aq) C2 (2) + 2e- 2CH (ag) EV) +2.87 +1359 Br2 0+ 2e - 2Br…

A: Since you have multiple questions, we are entitled to answer the first only.

Q: When a water molecule forms a hydrogen bond with another water molecule, which atoms are involved in…

A:

Q: Water pollution has many causes that include all of the following except a. oil and gas running off…

A: Water pollution means the presence of toxic chemicals in the water bodies like river. More is the…

Q: Background research information about the lab/lab topic. Use internet sites to research antacid…

A: There are many types of Hydroxides, carbonate, Trisilicates such as; 1) magnesium carbonate 2)…

Q: From the water, lemon juice, apple juice, diluted vitamin C and vinegar in the bowls respectively;…

A:

Q: When 5mL of vinegar is added to 10 g of baking soda, it produces a bub- bling liquid containing…

A: Given that -  Mass of backing soda = 10 g  Volume of acetic acid = 5 mL  When acetic acid vinegar…

Q: Soap is produced by a process called _______.   a hydrolysis reaction   b esterification   c…

A: Soap is produced by a process called Saponification.

Q: 5. If the stock solution of tyrosine is 1.0 mg/ml and the working solution is 0.5 mg/L, how much…

A: Micropipette:  An instrument which is used to accurately and precisely transfer volumes of liquid in…

Q: NANH,

A: Ketones are the carbonyl compounds that under go nucleophilic addition reaction, with the suitable…

Q: 60+ 50 True False 40- kcal/mol 30 20 10 0 course of rx The reaction will proceed spontaneously

A: The given graph is We to check the spontaneity of the reaction.

Q: Fish kills regularly take place on hot summer days. Fish kills occur in summer due to __ a.…

A: We have to tell the reason for fish kills to occur on summer days. The given options are  a.…

Q: If the caffeine concentration in a particular brand of soda is 3.37 mg/oz, drinking how many cans of…

A:

Q: If a 65-year-old female who weighs 110 lb and has a serum creatinine level of 1.3 mg/dL, what is her…

A: We have to calculate the CrCl for a 65 year old female whose weight is 110 lb and her serum…

Q: In a chemical equation, the  ___________________ indicates that a chemical change occurred. what is…

A: During chemical reaction, reactant react to form new product in which the composition of element is…

Q: The blood of a reckless driver contains 0.10% alcohol. The concentration of alcohol is equivalent to…

A: we are given concentration of alcohol in the blood sample and asked to convert the same to ppm

Q: Injecting an arterial fluid which is hypertonic to the moisture level of the body will ___.…

A: Hypertonic solution is one whose concentration of solute is more compared to another solution. so it…

Q: The active ingredient of Benadryl© Chesty Forte Cough Liquid is Guaiphenesin an expectorant drug…

A: It is based on  the concept of concentration Here  we are requires to find  the volume of  the cough…

Q: Can eating cherry relieve headache or any pain? Is it real that it work similar to Aspirin?

A: Aspirin can relieve mild to moderate headaches or any pain.

Q: Broken glasses are the biggest (10 physical hazard causes laboratory .accidents True False…

A: Laboratory hazards include chemical, physical and biological hazards. They include compressed gases,…

Q: Please help

A: Ionic compounds are soluble in polar solvents as “Like dissolves like.”  Therefore polar solvents…

Q: Should energy drinks have a warning label on them? Why or why not?

A: Energy drinks boost the energies and few examples are -Red Bull, Monster, rockstar etc.

Q: can you lose weight by drinking water

A: In this question it is asked can we lose weight by drinking water, now we see what happened in my…

Q: Use the following ABG Normal Values for the following question. HCO3 22 to 26 mEq/L PaCO2 - 35 to 45…

A: Based on the given ABG values, the process that is disturbing the acid-base balance in this case is…

Q: O Pure water O Weak acid Weak base Strong base

A: Electrochemistry deals with various kinds of cells used and redox reactions happening inside them.…

Q: Can i get help please

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall be…