Rotation (degrees) 35 30 25 20 15 10 LO 5 0.0 Rotation vs. Path Length 5.0 10.0 15.0

Q: 6.022 x 1023 ato: equation B: 20.18 After rounding, the answer to equation

A: Rounding off and significant figures:   Rounding is reducing the large number to the simplest form…

Q: Three liquid substances of the same mass and have an S.G. of 1.50, 0.835 and 1.2 were being mixed to…

A: Specific gravity of liquid 1 = 1.50 Specific gravity of liquid 2 = 0.835 Specific gravity of liquid…

Q: 13.Calibration must be properly done to ensure that glass ware and equipment are in good working…

A: The solutions are given below -

Q: A technical machinist is asked to build a cubical steel tank that will hold 90 L of water. Calculate…

A: Additional comment: only thing to remember is 1m3 = 1000 L

Q: 6. Which one of the following is the lowest temperature? (Hint: converting all temperatures to the…

A: formula for convert one temperature to another temperature.

Q: how do i get the volume

A: Volume can be defined as the 3-dimensional (3D) space enclosed by a boundary or occupied by an…

Q: Describing the relationship between the melting time for an ice cube and amount of salt sprinkled on…

A: The freezing point depression is the one that results in lowering of freezing point of the pure…

Q: What type of glassware is used for quantitative work? A. Volumetric flask B. Beaker C. Erlenmeyer…

A: Given : Different type of glassware used for quantitative work.  To find : which type of glassware…

Q: What does the title indicate about the graph?

A: The proper form for a graph title is "y-axis variable vs. x-axis variable." For example, if we were…

Q: Can we use the distillation setup as carried out in the experiment for a mixture containing two…

A: Distillation is a separation process which based on difference of boiling point and relative…

Q: Why does Celsius and Fahrenheit have a direct relationship on a graph?

A: The temperature is measured by centigrade scale and Fahrenheit scale. The temperature is expressed…

Q: A one-step conversion is sufficient to convert a temperature in the Celsius scale into the Kelvin…

A: The water boils at 373.15 K (Kelvin) and 100°C (Celsius) and water freezes at 273.15 K (Kelvin) and…

Q: If the thermometer used was reading 0.1 degrees too high on all measurements, what effect would it…

A: Thermometer is used to measure the temperature of the reaction/body, etc.

Q: A handgun was accidentally dropped on a hard fioor and fired. If the butlet weighs 40.9 g and the:…

A: The objective of the question is to find the velocity of the bullet when the handgun is dropped and…

Q: Why is the density of Metals is more than another materials?

A: Density Density depends on the mass and the number of particles packed into a given volume.

Q: If you were to make a calibration curve using beer's law and an intercept of 0, what would the slope…

A: Lambert  beer's law A = ECl E= Molar adsorption  coefficient  C = concentration  l= path length

Q: How many Joules if 4000 calories? Show computation

A: 1 calories = 4.182joule

Q: A technical machinist is asked to build a cubical steel tank that will hold 370 L of water.…

A:

Q: When a student was determining the density of their unknown solid, they noticed that there were some…

A: Let volume of solid = V And Mass of solid = M Therefore.,  Density of solid = M/V Due to air bubbles…

Q: In a chemistry experiment, what be some possible errors with regards to inaacuracy of data if you…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: What is the Reduction Half-Reaction? Solve for the balanced version of the reaction in acidic…

A: Half reaction -  Is either the oxidation or reduction reaction component of the a redox reaction.

Q: What happens to the density of a marshmallow when you squeeze it?   a. Remains constant     b.…

A: The experimental description of gaseous behavior between volume-pressure is given by the "Boyle's…

Q: Which is an impossible temperature? А. -200°C B. -200°F С. -200 К D. 200 K

A: The lowest possible temperature is 0 K. A) Since T in Kelvin = T in oC + 273.15  Hence -200 oC  =…

Q: 9. A laboratory technician has measured the following data for two liquids that are insoluble in…

A: In this question we have been given two liquids : Liquid A and Liquid B of different masses and…

Q: how i find the density of rutheniume metal??

A: density is calculated by using the formula,density (g/ml) = mass (g)/volume (ml)So density is…

Q: Why Are Units So Important?

A: Units: These are expressions of parameters that are used to express any measured parameter or…

Q: 2) Given the following redox reaction. Identify/Solve for the following: H202 + Cr¿0?- → 02 + Cr³+ •…

A: Write the oxidation number of each element in the given redox reaction and identify the oxidiizing…

Q: I don't know how to do the first problem  i have to explain what the graph shows but I'm not too…

A: Given

Q: Volume is an intensive property. Select one: a. False b. There is no way of knowing. c. True d. It…

A: Intensive property is a physical property of a system that does not depend on the system size or…

Q: Using the models below, show your work to derive the relationship between d and r in each unit.…

A:

Q: Its saying its wrong and to use a different tempature scale?

A: To convert the final temperature calculated in kelvin to °C.

Q: A

A: We wil choose which has negative ∆H

Q: A technical machinist is asked to build a cubical steel tank that will hold 455 L of water.…

A:

Q: Please don't use hend raiting and step by step solutions

A: A flowchart is a visual representation of a process, showing the steps and decisions involved in the…

Q: You have a sample of a pure substance at a high temperature and high pressure. It has a density…

A: State of matter best describing the substance is :

Q: 192.14g/mol rounder to the significant figures

A: The no. of significant digits or figures in an experimental or theoretical value indicates the…

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.