Is the underlined part of the macroscopic domain, or the microscopic domain of chemistry ? the boiling point of water is 100oC at atmospheric pressure

Q: Does the density of liquid mercury increase or decrease with increasing temperature? Justify your…

A: Density is directly proportional to pressure and indirectly proportional to temperature. As pressure…

Q: The speed of light is about 3.00 x 108 m/s. How far can light travel in two days (72.0 hours)? Your…

A: We know that., 1 hour = 60 minute and, 1 minute = 60 second Therefore 1 hour = 60×60 = 3600 second…

Q: The average time it takes for a molecule to diffuse a distance of x cm is given by  t=(x^(2))/(2D)…

A: Given,Diffusion coefficient of glucose is 5.70 ×10−7 cm2/s. X is 11.5micrometer.

Q: Which value is NOT equivalent to the others?A. 500 m      C. 5000 cmB. 0.5 km      D. 5 × 1 0 11 nm

A: Given values, A. 500 m      C. 5000 cmB. 0.5 km      D. 5 × 1 0 11 nm

Q: Object A floats in fresh water with 45% of its volume under water. What is the density of the Object…

A:

Q: express (dS/dT)p in terms of measurable properties beginning with the definition of dS and…

A: Thermodynamics is the study of change in heat. S is the entropy and dS is the change in entropy. dH…

Q: Indicate whether each of the following is an exactnumber or a measured quantity subject to…

A: (a) the number of sheets of paper in a ream of paper  = exact number. (b) the volume of milk in a…

Q: 1.) Which macroscopic characteristics differentiate solids, liquids, and gases? (List as many as…

A: Hi there, as there are multiple questions posted. We are answering the first question. If you need…

Q: Nitroglycerine, used to treat patients with angina, is prescribed for a patient by IV at a rate of…

A:

Q: The chemist plans to try to identify the unknown liquid by measuring the density and comparing to…

A: Density of a liquid is represented by the mass of that liquid per unit volume of the liquid.…

Q: Provide the 12 principles of Green chemistry and explain the significance of any two of them.

A: Twelve Principles of Green Chemistry Prevention of waste Atom economy Less Hazardous chemical…

Q: A chemist makes 300. mL of potassium dichromate (K,Cr,0,) working solution by adding distilled water…

A: Answer:- This question is answered by using the simple concept of dilution of concentrated solution.…

Q: The average time it takes for a molecule to diffuse a distance of x cm is given by t= 2D where f is…

A: To calculate the time for a glucose molecule to diffuse 20.5 μm.

Q: The density of air at ordinary atmospheric pressure and 25 ∘C is 1.19 g/L. What is the mass, in…

A: Given, Density is 1.19 g/L The room measurements are 13.5 × 17.5 × 6.0 ft

Q: Hi, I am taking a chemistry course and I am wondering if you can tell me how I can solve this: 6.63…

A: Answer:- This question is answered by using the simple concept of calculation of energu using…

Q: Which of the following is equivalent to the volume of a cube of ice measuring 10 cm on each side?…

A: Edge length=10 cm∵ Volume of cube=Edge length3                             = 10 cm3…

Q: The following items are part of either the macroscopic domain, the microscopic domain, or the…

A: Symbolic domain includes special language, symbols, graphs, drawing, formulas used to represent…

Q: Calculate the volume of 125 g of the following liquids: a. Sea water (d = 1.03 g/mL) b. Methyl…

A: Given that, density of sea water= 1.03g/mL            density of methyl alcohol=0.792g/mL…

Q: Complete the table below. 7 Mm =   m   cg = 4 g   kL = 4000 L 8000 ms =   s

A: Complete the table below.

Q: Liquid nitrogen has a density of 0.808 g>mL and boils at 77 K. Researchers often purchase liquid…

A: Since we have given liquid nitrogen density that is 0.808 g/ml and volume of liquid nitrogen is 175…

Q: Raw milk is stored at a dairy farm in a refrigerated cylindrical vat 6.50 feet wide and 12.5 feet…

A: We have been asked to calculate the amount of milk in the vat. Solved in step 2.

Q: The specific gravity of nitric acid is 1.42 and the density of water at 25 C is 62.4 pounds/cubic…

A: Given: specific gravity of nitric acid =1.42 density of water at 250c= 62.4 pounds/ cubic feet and…

Q: ᴄᴏɴꜱɪᴅᴇʀ ᴛʜᴇ ɢɪᴠᴇɴ ꜱᴛᴀᴛᴇᴍᴇɴᴛ ʙᴇʟᴏᴡ ᴀɴᴅ ᴘʀᴏᴠɪᴅᴇ ᴀɴ ᴀᴘᴘʀᴏᴘʀɪᴀᴛᴇ ᴇxᴀᴍᴘʟᴇꜱ ᴀɴᴅ ꜱᴜᴘᴘᴏʀᴛ ʏᴏᴜʀ ᴀɴꜱᴡᴇʀ ʙʏ…

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Q: 1. What are the classifications of laboratory apparatus?

A: Laboratory apparatus are very important for learning practical knowledge of chemistry. Its like…

Q: The density of lead is 11.0 g/cc at 4oC. What is the density of lead in pounds per cubic feet at…

A: The density of the lead can be converted from g/cc to pounds per cubic feet by knowing the following…

Q: - The prefix giga is used in the metric system has a value of 1016 A 1019 10+12

A: A metric system is a measurement unit system that uses meter, liter, gram to measure the length,…

Q: A graduated cylinder weighs 28.66 grams when empty and 35.27 grams when filled with water at 4oC.…

A: Solution -

Q: One common bathtub is 13.44 dm long, 5.920 dm wide, and 2.54 dm deep. Assume that the tub is…

A: Given: The length, breadth and height of a rectangular bathtub is 13.44 dm, 5.920 dm and 2.54 dm,…

Q: |. A student is asked to measure 30.0g of methanol (d = 0.7914 g' ml at 25°C) but only has a…

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Q: Isopropyl alcohol is a liquid with a density of 0.785 g/cm^3. How much volume would be taken up by…

A: Given, Density of isopropyl alcohol = 0.785 g/cm3 Mass of isopropyl alcohol = 50 g Volume of…

Q: Raw milk is stored at a dairy farm in a refrigerated cylindrical vat 6.50 feet wide and 12.5 feet…

A:

Q: If the specific gravity of a liquid is 0.9; then its density equals to: * O 0.9 kg/m3 56.2 kg/m3…

A:

Q: A+BCAB+C What will most likely be in the container after several minutes have passed ? A. Container…

A: This reaction is a type of chemical equilibrium reaction. In equilibrium reaction, both forward, as…

Q: The volume of the liquid in this graduated cylinder is    6.31mL   6.5mL   6.48mL   6.3mL

A: A graduated cylinder is an apparatus used in laboratories which is quite helpful in measuring the…

Q: Given the following types of glassware, arrange them according to accuracy of measured volume. III.…

A: The basic concept  of laboratory  instruments  handling  will solve this problem  as shown in next…

Q: You are asked by the King of Allegesia to determine if the crown he was given for his birthday is…

A: Mass of water inside the container is,

Q: The following data were collected from different thermometers during a calibration using the boiling…

A: Please find your solution below : In analytical chemistry, accuracy is defined as the nearness of a…

Q: the underlined part of the macroscopic domain, or the microscopic domain of chemistry ? 16 g of…

A: Microscopic means small particle while macroscopic means large particles  Molecule of Hydrogen and…

Q: A warehouse has a length of 4.5 x 10-5 Mm. How many dm is this? 4.5 x 10-10 dm 4.5 x 10-12 dm 450 dm…

A:

Q: 10^-2 + 9.92 x 10^-3

A: In multiplication,  significant figure rules in multiplication  , The answer has the minimum number…

Q: An organic chemist measures the temperature T of a solution in a reaction flask. Here is the result.…

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Q: Temperature is a macroscopic measurement of a microscopic phenomenon Group of answer choices True…

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

Q: Use the volume measured for the 90-drop data and calculate the volume (mL) for each drop of water.…

A: Given : 30 drops = 1.5 mL 60 drops = 2.8 mL  And 90 drops = 4.4 mL

Q: A chemist prepares a mixture of ethanol and water at a temperature of 23.0 °C. He measures out 38.5…

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Q: If the average American throws away 4.5 lb of trash each day, and the population of the US is…

A: Given: Population of US is 311 million. Amount of trash thrown by an American is 4.5lb.

Q: The density of liquid chloroform 50.047 g/mL. What is its density ?in units of Ib/in3 (cm = 1 in.,…

A: Density = mass / volume

Q: Calculate the Normality of Hcl of a solution that contains 45 g in 325 ml of water, knowing that the…

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Q: If a temperature scale were based on the freezing point(5.5°C) and boiling point (80.1°C) of…

A: Given data:   Freezing point of benzene = 5.5oC      Boiling point of benzene = 80.1oC Number of…

Q: 1.) Convert 21.37 mL to L. Final answer into scientific notation 2.) How many years in 1 billion…

A:

Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.