3-Discussion 1- Explain another methods by which cytotoxicity is measured ? Discussion 2- What applications of simulated body fluid (SBF)?
Q: Q8. How many atoms are there in 1 mole of O2 gas if the Avogadro number is NA? O NA Molecules and NA…
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A: Solution: to explain the distingushed uses for the specific material
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Q: Which of the following correctly describes the operation of a valve-regulated battery? A. Oxygen gas…
A: here we have to find correct answer for: the operation of a valve-regulated battery;
Q: Part B. Write a balanced molecular equation describing each of the following chemical reactions. You…
A: We have to write a balanced molecular equation describing each of the following chemical reactions.…
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A: When there is an uneven combination of electric current across the surface of the conductor…
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A: Given data:Length of pipe, L=1000mDiameter of pipe, D=0.2mKinematic viscosity, υ=10−6m2/sflow rate…
Q: It the volume of a gas is decreased by a factor of 4, what is the change in its density? Density…
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Q: 2. Does a substance that heats up quickly have a high or a low specific heat capacity? Explain?
A: Specific heat capacity is the heat capacity possessed by the sample divided by the mass of it.
Q: ich property of a system is related to the average kinetic energy of molecules?
A: Average kinetic energy of a molecule is directly proportional to temperature…
Q: 2. Directions: Solve the following heat engine work done related problems. 1. During a cyclic…
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Q: 1. When you have a pot of water on the stove, heat is transferred to the water. Describe the…
A: A pot of water is kept on the stove. To explain : The behaviour of water molecules and how the…
Q: 14. 5 kg of liquid seawater with initial temperature 0°C and salinity 3 percent (by mass) is mixed…
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Q: Question 2 Water is an essential molecule to life on Earth. Which of the following is not a property…
A: Option A: Surface tension: The surface tension of the water is the property of the water by which it…
Q: A new substance is not created when a mixture is created and the changes can be reversed. This makes…
A: Concept: A reversible change is one that can occur backward, that is, it can be reversed. A…
Q: 7. Using an electronic balance, 10.00 mL of methanol is found to have a mass of 7.911 g at room…
A: We know:Density=Mass Volume Here: Mass = 7.911 g Volume=10.00 ml
Q: The triple point in the PVT diagram for pure substances is a. The top of the dome for the…
A: It is asked to choose the correct option for the triple point in the PVT diagram for pure substance.
Q: Explain the sol-gel method and explain the factors affecting it.
A: Here we have tried to explain sol- gel method.
Q: Use Avogadro's Number to show that 1 u = 1.66 x 10-27 kg
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Q: What is the mass of liquid sample if the volume is 20.0 mL and has a density 1.28 g/mL? 25.6 g O…
A: Given data : Density is represented by ρ Volume is represented by V Required : Mass
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Q: A. When boiling water in a pot, before the water reaches 100oC, air bubbles appear. What are they?…
A: (A) when the water is heated then the water in the bottom of the pot becomes more hotter then rest…
Q: Diluting a solution A tank is filled with 100 L of a 40% alcoholsolution (by volume). You repeatedly…
A: (a) Let be the concentration of the solution in the tank after the replacement where So the…
Q: 1) What are the concentration of desflurane (vp 669 mmHg ) and isoflurane (vp 240 mmHig) if the…
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Q: QUESTION 8 A first order reaction has an activation energy of 66.2 k/mol and a frequency factor…
A: 8. According to the Arrhenius equation. K=Ae-EaRT Here, K is the rate constant, A is the frequency…
Q: please do both questions urgently time is very short... I'll give you up thumb definitely
A: Given that in question 3 some stainless steel articles carry"15-5". This symbol means that the…
Q: methyl alcohol known to be toxic with a suitable device An experimental design was made about how…
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Q: Time left 0:46: Ampicillin is dispensed as dry syrups and is reconstituted with water at the time of…
A: Ampicillin is reconstituted with water at the time of use to provide convenient mean of…
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A: To conduct the experiment to determine the melting point of cetyl alcohol as outlined in the…
Q: CONCEPTS 1. Which of the following is not true of com- pounds made of molecules? a, They may exist…
A: 1. Correct option is : d. They have very high melting points 2. Correct option is : c. have very…
Q: what would be the molecular formula of the compound? 0.37 of the compound gave 0.638 of AgBr. If VD…
A: The atomic mass of Carbon is 12 u. The atomic mass of Hydrogen is 1 u. The atomic mass of Oxygen…
Q: At what state oxygen will have the lowest temperature? a. liquid b. solid c. gas
A: ANSWER: Oxygen is an element with atomic no (Z=8) and atomic mass of (A=16). Oxygen always exits in…
Q: According to kinetic theory of gases, the molecules move in between the collisions. a. straight…
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Q: 1. Compressed liquid region 2. saturated liquid-vapor region 3. Superheated vapor region 4. Critical…
A: Let us consider a pure substance (say liquid) in a cylinder at an initial temperature of 25°C and an…
Q: JESTIONS 5: ucose regulated? Illustrate thrc Step/ Process Step/ Process Step/ Process
A: NOTE: As per guidelines, I can solve first question only. If you need help with other question,…
Q: 1. What is the distinction between gas and vapor? A. They are the same thing B. Vapor is gas in the…
A: Gas: It is one of four states of matter. Gas has no fixed shape and volume. Interatomic separation…
Q: 1. The hydrophilic nature is the property of substance, when: a - the substance molecules have…
A: The hydrophilic nature is the property of substance which allow them to form hydrogen bond with…
Q: n a few sentences, relate the amounts of energy needed to heat the cold and hot water with the…
A: In this question we have to relate the amount of energy needed to heat the cold and hot water.…
Q: . The freezing point depression of a solution of glucose (C,H,206, molar mass = 180.0 g/mol) is…
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Q: Which of the following substances decreases in density when it freezes from a liquid to a solid? a.…
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Q: When a substance reaches a boil, there is a vigorous process whereby the fluid erupts and large…
A: Introduction: Boiling is the rapid vaporization of a liquid, which occurs when a liquid is heated to…
Q: D A Volume, V Pressure, p B,
A: Solution:-Given that
Q: An ice cube is dropped into a mixed drink containing alcohol and water. The ice cube sinks to the…
A: 14. a) option is correct. We know that the density of water is 1 gram per centimeter cubes and the…
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