If you are using a polymer with a density of 1.33 g/mL and you place a 42.865 g cylinder of that polymer in a 100-mL graduated cylinder that contains 69.8 mL of water, will the meniscus of the displaced water exceed the 100-mL mark of the cylinder?

Q: a. This material forms crumbly crystals and has a melting point of 16.60 Celsius. It has a low…

A: a) This material is covalent molecular solids. b) This material is covalent network solids. c) This…

Q: A substance in a specific state of matter with volume of 6 liters was transferred to a 12 liter…

A: When the given substance with the volume of 6 liters was transferred to a 12-liter container. The…

Q: Polyethylene terephthalate (PET) is used in plastic water bottles. A water bottle has a mass of 14.0…

A: Given values-> Mass = 14.0gram Density = 1.38gm/cm^3

Q: Highly resistant borosilicate is what type of pharmaceutical glass for containers?

A: It is the type 1 borosilicate glass. It is highly resistant due to presence of boric oxide and so…

Q: True or false: Particles with small surface area to volume ratios hold more water than particles…

A: The water holding capacity of particles is important to determine in the field of agriculture as…

Q: a) What is the chemicals in plastic and what are the physical and chemical properties of it.

A: Chemicals of plastics In the case of plastic bags, the repeating units are ethylene, or ethene. When…

Q: The ingredients contained in grape Kool-Aid can be approximated as: water (H2O, density = 1.000…

A: Given: Volume of solution = 500 mL = 0.500 L                         (Since 1 L = 1000 mL) Mass of…

Q: A sample of seawater has a temperature of 20° C and a density of 1.023 g/cm3. What is the salinity…

A: As the density increases, the salinity also increases whereas as the temperature decreases the…

Q: Insulin is a protein that is used by the body to regulate both carbohydrate and fat metabolism. A…

A: Given : Volume of insulin = 125ml Concentration = 50mg/ml

Q: The liquid 1,2-dibromo-2-methylpropane has a density of 1.78 g/mL at 20.0°C. If a 162 gram sample of…

A:

Q: The two stages that take place during distillation are filtration followed by evaporation…

A:

Q: given the density of cyclohexane is 0.779glml, what would be the mass of 25.0 mL in grams

A: Given data :  Density of cyclohexane =0.779g ml-1 Vol.= 25ml  Mass= ?

Q: you determine that the mass of a Florence flask and a piece of aluminum foil weigh 39.964 g. After…

A: Given: mass of Florence flask and Al foil = 39.964 g mass of flask, foil, and condensed vapors  =…

Q: Polyethylene terephthalate (PET) is used in plastic water bottles. A water bottle has a mass of 14.0…

A: Given data,  Mass of plastic water bottle = 14.0 g  Density = 1.38 g/cm3

Q: Compare the densities of the objects in question 1 and 2 to the densities of materials found in…

A: The mass of a substance is its inherent property with the value of non-zero. The belongs to a…

Q: 2. Research on recent innovations or discoveries in the nanoengineering world. Discuss only the…

A: Some of the recent developments in the field of nanotechnology are: Nano sensors that detect heart…

Q: la. Diamond, graphite, and copper have very different properties but are made of networks of atoms.…

A: Metals have a shiny surface and a high melting point.

Q: Polymers are long chains of A:crystals B:Simple molecules. C:molecules D:atoms.

A: Given: To define polymers.

Q: If we have a salt solution with a density of 1.2g/cm^3 and a metal bar with a density of 8.96g/cm^3,…

A: Given : density of salt solution = 1.2 g/cm3  Density of metal = 8.96 g/cm3  And mass of both = 100…

Q: In 2009, a team from Northwestern University and WesternWashington University reported the…

A: (a) Convert 0.20 g/cm3 to mg = 200 mg/cm3 The volume of a 10.0-mg sample of this material can be…

Q: Observe granules of sugar, salt, and pepper under a magnifying glass. Can you see the difference…

A: The given materials are granules of sugar, salt, and pepper.

Q: 2. Explain the difference between (a) nanoscience and nanotechnology (b) nanomaterial and…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: 345. Indicate latin name, raw material and family of Sumac: A) Rhus semialata, cortex Rhus…

A: The given compound = Sumac  Sumac is a small tree which grows in north America, east Asia and…

Q: Give an example of an ethical dilemma that can occur in nanotechnology research. Discuss why it is…

A: Nanotechnology is the study of special properties of particles having size in the range 1 - 100…

Q: In 1993 the Minnesota Department of Health set a health risk limit for 1,2-dlbromoethane In…

A: Given information,    Health risk limit of 1,2-dibromoethane is 4.00 ng/L.    Volume of water sample…

Q: The diamond could cut/scratch the glass, this is a manifestation of what property? a. hardness b.…

A: Answer Diamond has high hardness than any other metal or non metals

Q: Can sand be separated from a mixture by filtration

A: Applying concept of filteration.

Q: Why do we need to cover the beaker with aluminum foil or saran wrap

A:

Q: Despite the radical increase in the use of plastics over the last few decades, the mass of plastics…

A: With the increasing population, the use of plastics has been increased because of which there were…

Q: What are the sources of these raw materials: 500 g calcium polysulphide and 1.5 kg hydrochloric…

A: Calcium polysulfide is produced by reacting lime with sulfur in boiling water. The resultant…

Q: Which of the following is not one of the 12 principles associated with green chemistry? real-time…

A: • Green chemistry is defined as environmentally benign chemical synthesis.    • It is also called…

Q: A monolayer containing 3.21 × 10 –6 g of oleic acid has an area of 20.0 cm 2. The density of oleic…

A: Given, mass of oleic acid = 3.21 × 10 –6 g            density of oleic acid = 0.895 g/mL…

Q: certain alloy with a density of 11.5 g/cm3 contains 55% iron by mass. a) How many pg of iron would…

A: Density is defined as the mass per unit volume. It is represented by rho . Its relation is as…

Q: a statement about the scale of plastic production and how this has changed over time using simple…

A: Two questions based on introduction to polymer that is to be accomplished.

Q: An effervescent tablet has the follow- ing formula: Acetaminophen Calcium Carbonate 325 mg 280 mg…

A:

Q: make

A: Given statement is true.

Q: If ethanol (density = 0.784 g/mL) were used rather than water (density =0.998g/mL) to determine the…

A: Given : marble is insoluble in both water and ethanol.

Q: In the production of printed circuit boards for the electronics industry, a 0.320 mm layer of copper…

A: First the volume of Cu is calculated which then used to determine the mass of Cu.

Q: Which one of the following statements is not true about ways materials can be smart? React when…

A: Hii there, since there are multiple questions posted. We are answering first question. If you need…

Q: 1. What are fibers and where are they found? How could forensic scientists use fibers to solve a…

A:

Q: Polyethylene terephthalate (PET) is used in plastic water bottles. A water bottle has a mass of 14.0…

A:

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: Calculate the percent by mass of potassium nitrate in a solution made from 45.0 g KNO3 and 295 mL of…

A:

Q: Differentiate between Polymer and Plastic?

A: Polymers and plastics have been used in daily life and are used for a number of purposes. A…

Q: It has a tungsten filament and is filled with inert gas O lodine is added to inert gas O lodine is…

A: Absorption spectroscopy help us to measure absorption of radiation because of interaction of…

Q: 1. Making a cheese sandwich can be represented by the chemical equation: 2 Bd + Ch → Bd,Ch What…

A: Given Picture

Q: You are given three unknown samples stored in screw-capped containers and was told to analyse them.…

A: A nanoparticle is a small particle that has a size between 1 to 100 nanometres.  As size of…

Q: Use the following words in a meaningful sentence. a. Polymers b. Natural polymers c. Synthetic…

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Q: 1. What are the environmental implications of nanotechnology? 2. How can you ascertain the release…

A:

Q: Graphene, is a sheet of pure carbon with a thickness of 0.335nm. How many layers of graphene will be…

A: Graphene sheet thickness can be determined using a simple equation.…

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.