The chemical analysis of a macromolecule has been provided. What is this macromolecule? Element Percentage C 40 H 10 33 N. 16 P. 0.1 1 Based on this data, identify the macromolecule and explain your identification. BI

Q: Q1: Determine the composition in atom percent of an alloy that consists of 97 wt% aluminum and 3 wt%…

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Q: Find the theoretical density of aluminum given the table below and atomic mass of aluminum of 26.98…

A: Answer: Aluminum has FCC crystal packing in which atoms are present at the vertices and center of…

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A: The bonds categorization depends upon the type of constituent atoms/ions. If only charged species…

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A: The empirical formula is defined as the smallest unit of a compound which repeats to give the…

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Q: 2. Look up the hydration energies for the lithium and sodium ions. Use Coulomb's Law, your knowledge…

A: Li and Na belong to group I of periodic table are called alkali metals. The general outer electronic…

Q: Consider silicon with a phosphorus impurity concentration of N = 10 cm Determine the percent of…

A: Solution: Here are the expressions we will be using to find the percent of ionized phosphorus atoms;

Q: MCQ 15: in Group IV, the highest melting point is of A. Carbon(Diamond) B. Tin (Sn) C. Lead (Pb) D.…

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Q: Mineral Groups Silicates: contain silicon (Si) and oxygen (O) metals plus CO3 metals plus SO4 metals…

A: Below attached file showing the details answer.  All the best.

Q: (a) List four physical characteristics of a solid metal. (b) List two chemical characteristics of a…

A: PHYSICAL CHARACTERISTICS: The properties of elements or compounds noticed without any change in the…

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A: Potassium is found in 1st group and 4th period of the periodic table. It is in the column of alkali…

Q: Copper has FCC crystalline structure. The di b0oy and atomic weight are given 8.93 g/cm 3 and 63.54…

A: Copper has FCC crystalline structure. Then the total number of atoms, Z=4 Density=8.92 g/cm3  Atomic…

Q: Mention the constituent of paint and explain the function of the various constituent

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Q: I need research on this subject: Physical and chemical structure of Wyoming bentonite 01 19:35

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Q: STREAK 1 STREAK 2 STREAK 3 ck smaple based on its physical characteristics using the provided…

A: Question 1: The rock is made up of crystal grains with flat shiny surfaces. Hence, option A is the…

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Q: a. Write the electron configuration for Si. How many valence electrons does silicon contain? [Select…

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Q: calculate the mass of the distillate_______________ and the density of the distillate.  use the…

A: Given,      Mass of the Empty graduate Cylinder = 5.280 grams      Mass of the Cylinder with…

Q: give any one example of isodiaphers

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Q: The density of BCC lithium metal is 0.534 g/cm3 and the atomic mass is 6.94 g/mol, the lattice…

A: Density of lithium = 0.534 g cm-3 atomic mass(in g) = 6.94 g mol-1

Q: uestion 2 A metal has an atomic radius of 0.1371 nm and a BCC structure. For a given direction shown…

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Q: One famous application of nanomaterials are in the cosmetic industry, identify the nanometrials used…

A: Nanomaterials are those material which has at least one of its dimension in nano range, that is…

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Q: Which compund is optically inactive?

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Q: 23. Use your answers to Questions 19-22 to help you explain what is going on at the atomic scale so…

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Q: 14. Chromium, like most heavy metals, has damaging effects on wildlife. What mass (in grams) of…

A: Given data chromium concentration = 75 ppm total mass = 6.0 kg we know that ppm is defined as part…

Q: Which is TRUE regarding the conduction of electricity at regular conditions for metals, nonmetals…

A: Option A is correct answer.

Q: Based on the periodic table of elements compute the molecular weight of potassium permanganate,…

A: Potassium permanganate ( KMnO4 ) is a violet colored compound that is toxic and can be fatal if…

Q: Atomic Weights, g/mol: O =16 Na = 23 S =32 CI =35 Ca=40 C = 12 N =14 H=1 P= 31 A gaseous mixture…

A: Given :-  Weight of oxygen gas = 20 g  Mole fraction (x) of oxygen = .18

Q: Explain silicon.

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Q: Temperature has to do with the motion of atoms.  In general, the greater the motion of the atoms in…

A: Temperatures provide thermal energy, and thermal energies convert into kinetic energy

Q: stringent health are needed for- tor materials.

A: one of the most important properties of semiconductor materials is that their conductivity can be…

Q: khen a metal is burnt in a strean of nitrogen, if forms a nitride. If the weight of the netal…

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Q: Properties "X" Melting Point (°C) 800 BO 1200 Soluble in water yes no no no по Yes Solid state…

A: Metal are good electrons donors and also they have high melting point and conducts electricity in…

Q: Carbon naturally occurs in two forms: diamond and graphite. Why do these two forms have very…

A: Carbon is an element in periodic table with atomic number 6. It has an unusual property of…

Q: Which contains more sulfur : 10.0g or 9.5g MgS

A: more the number of moles more the sulfur present in the compound. moles = weight/molar mass

Q: Alloys have numerous advantages in industrial applications. Which combination of metals is…

A: Applying composition of alloys.

Q: Why do we identify minerals? What do minerals tell us?

A: A mineral is a natural inorganic compound or element that has characteristics structure and chemical…

Q: 12. A student writes the following incorrect chemical equation for the synthesis of magnesium oxide.…

A: Solving only first question in accordance with guidelines.

Q: Silicon is a metalloid element commonly found in Earth's crust. It helps form many different…

A: The arrangement of elements based on their atomic number as rows and columns provides the tabular…

Q: The state of matter in which ions move freely is Select one: O Gas O Solid O Plasma O Liquid

A: States of matter : Solid : The particles have very less space between them and the intermolecular…

Q: 4) Through research, determine the chemical name for each of the following common substances: [A3]…

A: The fundamental constituents of glass is SiO2 .  SiO2 = silicon dioxide

Q: why are argon and helium known as insert gases?

A: Inert gases are those gases which have completely filled outermost shell, and they do not react i.e.…

Q: Write chemical formula of the following structure. Remember to arrange the element in the correct…

A: Given that : We have to write the chemical formula for the following compound :

Q: A hypothetical metal has the BCC crystal structure, a density of 7.24 g/cm3, and an atomic weight of…

A: Given, BCC crystal structure. Density = 7.24 g/cm3 Atomic weight = 48.9 g/mol    To find : Atomic…

Q: Using molecular properties, explain why bromine is more disordered than mercury. Select those that…

A: Given that, We have water, mercury,and bromine I.e.three liquids at standard temperature. Also Given…

Q: 3. 1986 B Three volatile compounds X, Y, and Z each contain element Q. The percent by weight of…

A: a)  the vapour density of compound X =w/V= 3.53 g/L From ideal gas equation , P=750/760 = 0.9868 atm…