Atomic #-3 Symbol and Le structure Atomic Mass #= # of p+ = # of n= # of e-D

Q: Mary are trying to increase the rate at which she can dissolve a large amount of sodium chloride…

A: Solution is homgeno mixture of solute and solvent

Q: You receive the following prescription for a 4-year-old patient: Gia 20 ms R clindamycin 150 mg tid…

A: For the prescription of a medicine, abbreviation “sig” is used before the prescription detail of a…

Q: How can you use technology to enhance teaching and learning in a 5th grade classroom for a lesson on…

A: The objective of the question is to understand how technology can be used to enhance teaching and…

Q: The Bay of Fundy in Nova Scotia, Canada is reported to have the largest tides in the world with high…

A: Number of minutes in one hour = 60 minutes Number of seconds in one minute = 60 seconds Number of…

Q: HO он > 2PhMgBr H,H,Q DEI

A: Given reaction:

Q: A reaction requires 24g of 1-propanol. What volume of 1-propanol should a student use? (In units of…

A:

Q: Part II. Investigating the Bunsen Burner Record whether or not the wire melted in each region of the…

A: A question about Bunsen flame, which is to be accomplished.

Q: A vehicle's cooling system is being discussed. Technician A states that engine coolant should not be…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: For the separatory funnel shown in the Student Protocol video, the closed position of the stopcock…

A: The separatory funnel is also known as separating funnel and is an apparatus used in laboratories or…

Q: I need help on learning how to solve this type of questions.

A: Given that,  We have to convert 169mL/h  in units of L/d.

Q: Droperidol is used to treat postoperative nausea. An order is given to administer 0.263 mg…

A: To calculate the flow rate in milliliters per hour, we first need to determine how many milligrams…

Q: 3. An ophthalmic solution of a mydriatic drug at 5 mg/mL with a rate constant of 0.0005/day. How…

A:

Q: What reaction is involved in the production of soap?* A. Endothermic reaction B. Exothermic…

A: Production of soap involves saponification reaction.

Q: The investigator used one of the following substances in this experiment. Melting and Boiling Points…

A: Substance that has boiling point = 1/2 of melting point ,is used in phase change investigation.

Q: Please help me with number eight I don't understand it. Please note I am 60 years old trying to help…

A: When a liquid ionic solute is dissolved in a non-polar solvent, three different layers are formed.…

Q: Percocet contains oxycodone at varying strengths. Every strength also contains 325 mg of…

A: We will establish a relation between the amount of acetaminophen present  and the number of tablet…

Q: What is the purpose of Safety Data Sheets? Why are these important when handling common food service…

A:

Q: This means the resulting mixture looks like a ____________liquid no matter how much ethanol or water…

A: Alcohol and water both are polar molecules. And like dissolves like that is polar liquids are…

Q: If a single dose of azithromycin for oral suspension for a 1.5 years old child is 125 mg. Calculate…

A: The mass of a single dose of azithromycin for 1.5 years old child is = 125 mg The concentration of…

Q: This molecular drawing shows images of acetone molecules before and after a change. Was the change…

A: To solve this problem we have to know about physical and chemical changes.

Q: Questions 1. Which substances have similar physical property? Explain your answer. 2. Which…

A: A physical property is a characteristic of a substance that can be observed or measured without…

Q: • Part E Calculate the standard enthalpy of combustion. The standard enthalpy of formation of…

A: The reaction for the combustion of sucrose is: C12H22O11(s)+12 O2(g)→12 CO2(g)+11 H2O(l)

Q: Water  +  potassium  =      ANSWER IN WORDS ONLY!!!

A: Potassium is non-water soluble, but it does react with water .

Q: . In the stone age, it took this long to cut down a tree? () 1 hour, 1 day, 1 week or 1 month? 2. An…

A: As per Bartleby guidelines,we can answer only first three questions only. So we can't answer other…

Q: Question 9 What is the most appropriate time to use a safety shower? 1) You spilled 400 milliliters…

A: The correct option is:

Q: 2. There is a need to make many 10mm holes in a rubber hose. It is not hard to punch or drill holes…

A:

Q: Can you show us how to do number 8. ? Please see the attached pic.This is not a graded question as…

A: Suppose the volume HCN is x mL and the volume of NaCN is y mL. The concentrations of HCN and NaCN…

Q: Which of these is the primary problem with alk O They are non-biodegradable. O They are expensive. O…

A: Option 1 is the correct answer. Alkyl benzene sulfonates caused persistent foam in sewage treatment…

Q: 2. Explain how suction filtration is carried out in the laboratory. Give the important points that…

A: The suction filtration technique involves sucking the air out of the flask using an aspirator, then…

Q: Weighted average if these values Value-7.00, 8.00, 9.00 Weight-75.0%, 15.0%, 10.0%

A:

Q: As you investigate the relationship of oil and plastic, add “zoom out boxes” to the images below.…

A:

Q: Which one hardness type that remain .after boiling process Temporary hardness. Permanent hardness.

A: There are two types of water hardness; Temporary hardness  Permanent hardness

Q: . Why are chemicals properties important? 2. How does natter differ?

A: Answer - Chemicals properties - A chemical property is any of a material's properties that becomes…

Q: Explain the step in filtration technique.

A:

Q: A patient is receiving 500 mL of an IV solution. How long will it take to infuse the patient (give…

A: Given : Total volume of dose = 500 mL Flow rate of dose = 35 drops/min And drop factor = 14 drops/mL…

Q: 1. For each field, which problem is being addressed by the consumer product? 2. What are some…

A: An incomplete table about commercial use of chemicals, which is to be accomplished.