explain standard curves in detail?

Q: The average normal body temperature is generally accepted as 98.6 F. What is the temperature in C…

A: Hours, minute and seconds are some common units of time, whereas kelvin, F, degree Celsius are units…

Q: What kind of system is the coffee held in a cup?

A: In thermodynamics, three types of systems have been described namely open system, closed system and…

Q: Perform the following conversions and use sig figs 534.1g to lbs

A: The number of significant figures in the given problem is 4 (all non zero digits are significant…

Q: 4. What is a characteristic property of a pure substance? Is the boiling point of a substance a…

A: Pure substances are substances that are made up of only one kind of particles and has a fixed or…

Q: Give an instance where it is allowable to ignore safety protocols. Why?       2. State the proper…

A: Lab saftey are important for the students as well as Professors  working there . It is always…

Q: Why laboratory safety important

A: Safety in the laboratory should be first priority It is because accident and injury can happen…

Q: What is the full meaning of: ( V B T ) In chemistry

A: Solution In chemistry, valence bond (VBT) theory is one in all the 2 basic theories, in conjunction…

Q: What are the units and numerical value of standardtemperature?

A: The standard unit of temperature is Kelvin.

Q: Normality

A: Normality in chemistry is one of the expressions used to measure the concentration of a solution. It…

Q: Answer all questions 01. a) In the two bioplastic films, determine which one has the highest tensile…

A: Due to technical error ,unable to provide you the solution. Please resubmit the question once again

Q: gy E required for deformation can be calculated using which formula? (L = length of d

A: According to the question, IN A CRYSTAL, ENERGY 'E' REQUIRED FOR DEFORMATION CAN BE CALCULATED USING…

Q: Name and define the common states of matter

A: Matter: Any substance in universe that has mass and occupies some space is termed as matter.

Q: When liquid batter is put in the oven and heated it becomes a solid cake. What does this indicate…

A: When cake is baked, a chemical reaction occurs and formation of new bond occurs. In general, there…

Q: Joules were added?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A (2 m)-long steel wire in a musical instrument has a radius of (0.3 mm). When the wire is under a…

A: Recall F/A=Y∆ll

Q: Determine the density of BCC iron, which has a lattice parameter of 0.2866nm (Fe= 56 g/mol). Also…

A: Density of a substance is given by, Density =z×MNa×a3 where z is the number of atoms, M is the molar…

Q: Leaves fallina from trees in Qutcimn kand in a stream, Weld they CCcumulale and dog the Clog the…

A: The dry leaf floats on water because it contains less starch when compared to fresh leaf .Thus the…

Q: To have the safest heating method, as a high school learner, the best choice is:  a. use alcohol…

A: The most safest method for heating has to be given.

Q: normality

A: normality is defined  as the number of gram or mole equivalents of solute present in one litre of a…

Q: Determine Ink at 25C using the information provided in the graph attached. Onot enough information…

A: The given graph is plotted using the values of lnK versus 1/T, where K is the rate constant value of…

Q: What are all of the si units

A: SI units are International system of units.

Q: 17. A stat chemistry test is requested. Which of the following tubes is recommended to use? O A.…

A:

Q: As a liquid sample is heated without a phase change, which physical property will decrease?  a)…

A: We know, volume increases with increasing of temperature due to increase in kinetic energy.  And we…

Q: A student shakes up a plastic 2-L bottle of cafbonated beverage and then quickly opens the bottle-

A: ANS: EFFERVESCENCE  CARBONATED BEVERAGES HAVE CO2,CO2 DISSOLVED IN UNDER PRESSURE WHEN BOTTLE…

Q: What is unit of coefficient of friction? a. No unit b. Watt с. Кg d. Newton

A: The coefficient of friction has no unit .

Q: what room in a house is similar to the chloroplast in a cell?

A:

Q: What is substance examples?

A: To define: A substance.

Q: Aluminum is a useful metal because it can be rolled into thin sheets and bend into different shapes.…

A: All the chemical elements can be broadly divided into metals, metalloids, and nonmetals according to…

Q: Calculate the normality of 0.0074 Ca(OH)2 Select one: O a. 0.01480 Ob. 0.00370 Oc. 0.02220 С. O d.…

A: Relation between Normality and Molarity: Normality = n x Molarity Where, n = acidity of base ie…

Q: Enumerate the characteristics of a substance for it to be separated from the heterogeneous mixture…

A: Steam distillation is a process of distillation at temperatures Lower than the normal boiling point…

Q: What makes nanotechnology special in terms of how it is used to develop products? *   A. It helps in…

A: Nanotechnology can be defined as branch of chemistry  that  uses of matter on atomic and…

Q: What type of system is a covered glass of milk?

A: Solution- type of system is a covered glass of milk.  Its is close system..

Q: The minimum number of centrifuge tubes in a centrifuge machine during its operation is one. *…

A:

Q: True or false: AS < 0 for diffusion of sodium ions down their gradient across a cell membrane. True…

A: Down their gradient means flow of sodium ions from higher concentration to lower concentration . And…

Q: Water purification is essentially not * a. filtration of solids b. removal of chemical c.…

A: In this question, we have to answer which option is not included in water purification.

Q: Br

A: Chair confirmation of a cyclohexane is the most stable conformation in which cyclohexane looks like…

Q: Part 2 Pour the six liquids (from part 1) into the same graduated cylinder (to the left). The…

A: Concept based on the density of different liquids.

Q: 19. The kinetic molecular theory assumes that particles are not attracted to each other. Which…

A: KTG theory( Kinetic theory of gases) The gas particles have no forces of attraction. The gas…

Q: Total hardness of water is due to O ca & Mg O Ca & Fe Calcium only O Magnesium only

A: Total hardness of water due to--

Q: What is special about the following terms: (i) Kraft Temperature (ii) Sorption

A: Kraft Temperature and sorption are terms from surface chemistry. Surface science is the study of…

Q: The room temperature phase of lithium is a liquid. O True False

A: Select true/ false: The room temperature phase of lithium is liquid

Q: 5) Write the standard for

A:

Q: What do the symbols TD and TC mean on volumetric glassware?

A: Volumetric flask calibration: In the calibration of volumetric flask, the dry empathy flask was…

Q: Which among the following is best used in separating heterogeneous mixtures of solids from liquids?…

A: Heterogeneous mixture  heterogeneous mixture is a mixture with a non-uniform composition.

Q: diffusion

A:

Q: Please help ASAP Interpret these graphs

A: NOTE: based on the given data provided , there could be more than one structure possible for the…

Q: Why do meltiing, freezing and boiling point varies and depends on a kind of matter? Not less than 6…

A: Matter can be defined as substance that possess definite mass and volume. Matter can be solid,…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.