Iron solid adopts a body-centered cubic structure with a unit cell edge length of 287 pm. Based on this information, calculate the density in g/mL of iron.

Q: A 106.2 mL sample of 0.100 M methylamine ( CH3NH2; Kb = 3.7 x 10-4) is titrated with 0.235 M HNO3.…

A:

Q: 19. Many mechanical pencils use 0.4 millimeter lead. What is the diameter in feet? 14mm/.001m 39.4…

A: To convert millimeter to feet use the following unit conversions 1 millimeter = 10-3 meter 1 meter =…

Q: Question 10

A: The condensed formula of acetic acid is CH3COOH.The Lewis structure contains bond pairs as well as…

Q: Chlorine OR Bromine OR Neither

A: Mass spectroscopy is an analytical technique used to measure mass to charge ratio of molecules…

Q: A friend of yours went panning for gold last weekend and found a nugget that appears to be gold.…

A: A numerical problem based on density measurements, which is to be accomplished.

Q: 3. Now that we know how much Heparin is needed for each kg of dosing mass, we can now figure out how…

A: The dosage is required which is based on the bodyweight of the human body will be equivalent to the…

Q: la 2-Fe/HCI 1- 2- / AICI3 Br Br COOH

A: In three of the reactions starting compound is benzene. In first reaction,  two times bromination…

Q: 14. A scientist measures the masses of two chemicals. He then combines the chemi- cals and measures…

A: (14) As given in the question that A scientist added two chemical substances with fix masses , but…

Q: The concentrations of K* in water were measured with atomic absorption spectroscopy (AAS) and atomic…

A: The t-value, or t-score, is a ratio of the difference between the mean of the two sample sets and…

Q: Observe the picture below. Based on the picture, it can be assumed that a chemical reaction is…

A:

Q: Kw=1.0x10-¹4 Report all pH values to two places past the decimal. 1. Write the following acid/base…

A: The objective of the question is to write the acid/base reactions for the given compounds and…

Q: [Review Topics] [References] Use the References to access important values if needed for this…

A: The molarity of a solution is the number of moles of solute dissolved per liter of the…

Q: Which statement describes a chemical property of hydrogen gas 1. Hydrogen gas burns in air. 2.…

A: Hydrogen is the most abundant element in the universe, it is found in the sun and the stars.It is a…

Q: Water  +  potassium  =      ANSWER IN WORDS ONLY!!!

A: Potassium is non-water soluble, but it does react with water .

Q: Using only the periodic table arrange the following elements in order of increasing ionization…

A: Ionization energy (EI): When an electron is removed from the outermost shell of an isolated gaseous…

Q: b. Identify the following pairs of compounds as either enantiomers, diastereomers, or identical CN…

A: Identical :      If Configuration of chiral center is same for both structure then both structure…

Q: I need help with the blank tables on the page as well as the question on the bottom

A: The question is based on the concept of solubility product Principle.   it states that a weak…

Q: Name the following Fe(NO3)2

A: The compound formula represents the number of atoms in a molecule or in a compound. The given…

Q: Steam reforming of methane (CH4) produces "synthesis gas," a mixture of carbon monoxide gas and…

A:

Crystal Lattices and Unit Cell

Consider a crystal. The regular and repeating pattern of constituent particles is the most distinguishing feature of crystalline solids. A crystal lattice is formed when these particles are replaced with representative points. The three-dimensional arrangement of constituent particles is known as a crystal lattice. Unit cell is that the smallest portion of a space lattice which when repeated in several directions, generate the whole lattice. Unit cell is a building block of a lattice. It is the smallest unit of cell.