lar lake has a diameter of 25 km. You measur lake and find the average depth is 15 m. Wh Ewater in the laka?.

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: 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 are preservatives?

A:

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: What will happen in the Clean steel nail, wrapped with copper wire or strip, covered with tap water…

A: Rust is a form of iron oxide. It occurs when iron combines with the oxygen in the air causing it…

Q: Barbiturates are classified as ___________ drugs.

A: Barbiturates are classified as ___________ drugs.

Q: Methionine is an amino acid used in the biosynthesis of proteins. The structural diagram for…

A:

Q: someone please help me answering questions #1, #3 and #5? Thank you

A: Since your question has multiple parts, we will answer the first question for you. If you want…

Q: Data of Candy (first trial) Mass of candy: 6.1115g Concentration of NaOH (M): 0.09639 Volume of NaOH…

A: Given: Trial 1: Volume of NaOH solution used = 17.2 mL. Trail 2: Volume of NaOH used = 17.2 mL.

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: Why are sharp knives more effective than dull knives ?

A: Sharp knives are more effective than dull knives because

Q: What is the process by which sediment comes to rest

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: 50 g of NaCl has been dissolved in water to come up with a 120 mL of solution. The saline solution…

A: A solution is prepared using 50 grams of NaCl we are given the volume of solution also the density…

Q: 2. How would you male 150 ml of a 1/5 dilution? 3. How much solute (serum would you need to make 40m…

A: 1) Volume of serum = 4 ml Volume of saline = 15 ml Serum to saline ratio = Volume of serum/volume of…

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: name the two compounds shown in the image

A: The given reaction is an example of opening of epoxide in basic medium.The nomenclature of the given…

Q: 1. What are the differences between preparing soap and detergent? 2. What will be the best thing to…

A:

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: Just need help on number 5 please!

A: When we dilute the solution by adding water, the moles of solute will not change. The final…

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

A:

Q: 35. The starting point (X) on the graph represents a person who had been drinking water ad libitum.…

A: A question based on properties of liquids. A graph of variation of Osmomolality against urine flow…

Q: NANH,

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

Q: A cholesterol screening finds that a person’s blood serum has 42 mg/dL HDL and 143 mg/dL LDL. Is…

A: LDL and HDL level in blood determine good or bad for helth

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: I really need help with this it is really hard to me and Idk what to do can you please help me

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

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

A:

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: The following evidence was obtained from an experiment to determine the molar concentration of a…

A: The concentration can be determined by the ratio between the number of moles of the compound to the…