How many of the following forms a covalent network solid? Ag SiO2 RbI Al2O3 H2O C12H22O11...
How many of the following forms a covalent network solid?
- Ag
- SiO2
- RbI
- Al2O3
- H2O
- C12H22O11
- C(diamond)
- SiC
Homework Answers
A Covalent Network Solid is a chemical compound in which the atom are bonded by covalent bonds in a continuous network extending throughout the material .In a network solid there is no individual molecule and the entire crystal or amorphous solid may be considered asmacromolecules.
THERE ARE TOTAL THREE NETWORK SOLID IN THE ABOVE QUESTION:--
SiO2, C (DIAMOND), SiC.
Diamond is network solid with a continuous network of carbon atom and silicon dioxide with a continuous 3 dimensional netwok of silicon units. SiC is a covalent solid since the atom of silicon are connected with carbon through network.
Ag is metal so it would exists as a metallic solid.
RbI contains a metal from Group -1 and a non metal from Group- 17 so it is an ionic solid containing Rb+ and I-
Al2O3 is normally white ,powdery solid.It does not exit in particular form.
Molecular solid is Sucrose.(C12H22011)
H2O is also a Molecular Solid.
IF YOU HAVE ANY DOUBT REGARDING THIS PLEASE LET ME KNOW AND IF YOU UNDERSTAND THE SOLUTION PLEASE GIVE ME THUMBS UP.THANKS!!!
Add Answer to:
How many of the following forms a covalent network solid?
Ag
SiO2
RbI
Al2O3
H2O
C12H22O11...
Which one of the following is an example of a covalent network solid? A. SiO2 B....
Which one of the following is an example of a covalent network solid? A. SiO2 B. CaCl2 C.K OD.12
Identify the type of crystalline solid (metallic, network covalent, ionic, or molecular) formed by each of...
Identify the type of crystalline solid (metallic, network covalent, ionic, or molecular) formed by each of the following substances: a. Ti b. S8 c. KBr d. SiO2
Which of the following materials forms a covalent crystal with a high melting point and a...
Which of the following materials forms a covalent crystal with a high melting point and a poor conductor of electricity? Response options group CO2 (dry ice) Faith (iron) Diamond (Carbon) LiF (salt) H2O (ice)
Useful information: C=4.184 gºl.°C for liquid H2O, molar mass of H2O is 18.015 g/mole. 1. Many...
Useful information: C=4.184 gºl.°C for liquid H2O, molar mass of H2O is 18.015 g/mole. 1. Many compounds can exist in more than one solid form. These different forms may have very different physical properties as a result of how the molecules are arranged in the solid. An example that we are all familiar with is the different allotropic forms of C (diamond and graphite). Another example of this phenomenon is PbO, which exists in a yellow and a red form....
The nonvolatile, nonelectrolyte sucrose , C12H22O11 (342.3 g/mol), is soluble in water H2O. How many grams...
The nonvolatile, nonelectrolyte sucrose , C12H22O11 (342.3 g/mol), is soluble in water H2O. How many grams of sucrose are needed to generate an osmotic pressure of 3.56 atm when dissolved in 227 ml of a water solution at 298 K. grams sucrose
2. Water forms many solid inclusion compounds, called clathrate hydrates. In clathrate hydrates water molecules are...
2. Water forms many solid inclusion compounds, called clathrate
hydrates. In clathrate hydrates water molecules are arranged to
form polyhedral cages around the enclosed molecules or atoms. An
example of such a cage is shown. (a) What do the corners of the
structure represent? What do the edges represent? (4) (b) How do
enclosed molecules, such as methane or dihydrogen, interact with
the cage? (E.g., covalent bonds, ionic interactions, etc.) (2) (c)
Methane clathrate hydrate is an important clathrate. Why?...
How many grams of KCl remain in solution at 20 ∘C ? How many grams of...
How many grams of KCl remain in solution at 20 ∘C ? How many grams of solid KCl came out of solution after cooling? A solution containing 84.9 g KCl in 210 g H2O at 50 ∘C is cooled to 20 ∘C . Use the solubility data from the table below. Solubility (g/100gH2O) Substance 20∘C 50∘C KCl 34.0 42.6 NaNO3 88.0 114.0 C12H22O11 (sugar) 203.9 260.4
Part 2. (10pt) Determine AG for the ab H2O (liquid, -15 °C) → H2O (solid, -15...
Part 2. (10pt) Determine AG for the ab H2O (liquid, -15 °C) → H2O (solid, -15 °C) CAG for the above spontaneous (irreversible) process (with 3.0 mol of water at 1 atm): 2. (40pt) 2.0-mole ideal gas with molar heat capacity Cyms undergoes the following two processes he following two processes, as shown in the P-V diagram on right. Process 1: A to B (A linear decreasing function) Process 2: B to C (constant pressure) Process 3: C to A...
*Hand in at the BEGINNING of 1. In 1.0 mole of the following, how many atoms...
*Hand in at the BEGINNING of 1. In 1.0 mole of the following, how many atoms do you have? 1 mol Mg = atoms Mg 1 mol Ag = atoms Ag 1 mol Au = atoms Au 1 mol Pb = atoms Pb 2. In 1.0 mole of the following, how many molecules do you have? 1 mol KCI molecules KCI molecules MgCl2 1 mol MgCl2 = _molecules C12H22O11 (sugar) 1 mol C12H22O11 = 3. If you were to measure...
Part 2. (10pt) Determine AG for the above H2O (liquid, -15 °C) → H2O (solid, -15...
Part 2. (10pt) Determine AG for the above H2O (liquid, -15 °C) → H2O (solid, -15 °C) G for the above spontaneous (irreversible) process (with 3.0 mol of water at 1 atm): 2. (40pt) 2.0-mole ideal gas with molar heat capacity Cv.m undergoes the following two processes, as sho right. owing two processes, as shown in the P-V diagram on Process 1: A to B (A linear decreasing function) Process 2: B to C (constant pressure) Process 3: C to...
Which one of the following is an example of a covalent network solid? A. SiO2 B. CaCl2 C.K OD.12
Useful information: C=4.184 gºl.°C for liquid H2O, molar mass of H2O is 18.015 g/mole. 1. Many compounds can exist in more than one solid form. These different forms may have very different physical properties as a result of how the molecules are arranged in the solid. An example that we are all familiar with is the different allotropic forms of C (diamond and graphite). Another example of this phenomenon is PbO, which exists in a yellow and a red form....
2. Water forms many solid inclusion compounds, called clathrate
hydrates. In clathrate hydrates water molecules are arranged to
form polyhedral cages around the enclosed molecules or atoms. An
example of such a cage is shown. (a) What do the corners of the
structure represent? What do the edges represent? (4) (b) How do
enclosed molecules, such as methane or dihydrogen, interact with
the cage? (E.g., covalent bonds, ionic interactions, etc.) (2) (c)
Methane clathrate hydrate is an important clathrate. Why?...
Part 2. (10pt) Determine AG for the ab H2O (liquid, -15 °C) → H2O (solid, -15 °C) CAG for the above spontaneous (irreversible) process (with 3.0 mol of water at 1 atm): 2. (40pt) 2.0-mole ideal gas with molar heat capacity Cyms undergoes the following two processes he following two processes, as shown in the P-V diagram on right. Process 1: A to B (A linear decreasing function) Process 2: B to C (constant pressure) Process 3: C to A...
*Hand in at the BEGINNING of 1. In 1.0 mole of the following, how many atoms do you have? 1 mol Mg = atoms Mg 1 mol Ag = atoms Ag 1 mol Au = atoms Au 1 mol Pb = atoms Pb 2. In 1.0 mole of the following, how many molecules do you have? 1 mol KCI molecules KCI molecules MgCl2 1 mol MgCl2 = _molecules C12H22O11 (sugar) 1 mol C12H22O11 = 3. If you were to measure...
Part 2. (10pt) Determine AG for the above H2O (liquid, -15 °C) → H2O (solid, -15 °C) G for the above spontaneous (irreversible) process (with 3.0 mol of water at 1 atm): 2. (40pt) 2.0-mole ideal gas with molar heat capacity Cv.m undergoes the following two processes, as sho right. owing two processes, as shown in the P-V diagram on Process 1: A to B (A linear decreasing function) Process 2: B to C (constant pressure) Process 3: C to...
Most questions answered within 3 hours.
-
An entomologist discovers a dung beetle rolling a ball of dung
along the ground, and decides...
asked 59 minutes ago -
Humans have used horses for transportation for millions of
years. Therefore, they will use horses for...
asked 2 hours ago -
The following are the Jensen Corporation's unit costs of making
and selling an item at a...
asked 3 hours ago -
Does direct Medicare reimbursement of Advanced practice nurses
increase access to their services?
asked 4 hours ago -
List and explain why a company would choose to use a
published
compensation survey vs. creating...
asked 4 hours ago -
A discrete random variable X can take values from 1 to 10. Find
the variance of...
asked 4 hours ago -
The primary financial goal of a corporation is to maximize:
shareholders wealth.
earnings per share.
stock...
asked 4 hours ago -
determine whether the vectors u=(1,2,3,), v=(-2,1,0) and
w=(1,0,1) are linearly dependent or independent.
asked 4 hours ago -
python
Define a function called print_values which takes a dictionary
object as a parameter. The function...
asked 5 hours ago -
In Chapter 1 you created a program named Triangle in
which you displayed a seven-line triangle...
asked 5 hours ago -
Research question: What are the differences between separately
stated and non separately stated transactions in an...
asked 6 hours ago -
By using Arduino write a code that connects two LEDs to two
push-buttons. Each button controls...
asked 7 hours ago