Q2 : How many types of bonds are there in (H2O)?

Q: i don't understand the solution. How are you rearranging the equation and where does 14m come from

A: Mass of proton=1.673×10^-27 kg Charge of proton=1.602×10^-19 c Velocity of each proton=3.5×10^6 m/s…

Q: What is the angle (in degrees) between the bonds based on this new data?

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Q: The structure of 1,2-propadiene (allene) is shown to the right.(a) Predict all approximate bond…

A: Explanation Structure of 1,2-propadiene is given as,

Q: What does it mean for water to be a polar molecule?

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Q: Provide an example of a conversion from potential tokinetic energy.

A: The example for converting from potential energy to kinetic energy is, When the objects falls from…

Q: ou learnt six types of bonds which c hetals. Write a short description of e over the main aspects in…

A: Vander wall bond  Van der Waals forces are weak intermolecular forces that are dependent on the…

Q: Do covalent compounds conduct electricity when they are mixed with water?  Explain.

A: The covalent bond is the type of the bond formed by the sharing pair of electrons between toe or…

Q: How about an oxygen molecule?

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Q: Calculate the force of attraction between a Ca2 and an O2 ions where their centers are separated by…

A: Given The charge on the Ca2 ion is q1=2e. The charge on the O2 ion is q2=-2e The distance between…

Q: 4. Calculate the spring constant of the polymer band given the following measurements. Show all of…

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Q: What is an indicator? A. An organic compound that changes color in acids and bases O B. The…

A: Indicator is substance which show a change in colour when contact with acids and bases. Indicator is…

Q: how do you tell the difference between polar and non polar molecules. There is no chemistry option

A: A polar molecule is that molecule which consists of two parts with opposite charges on them. In…

Q: *19. mmh The drawing shows sodium and chloride ions positioned at the corners of a cube that is part…

A: A part of crystalline structure of the sodium chloride is shown below: Refer the Figure, Each of…

Q: Just wanted to ask why you used Cosine Law?

A: In given question dot product  (1) dot product leads → cosine law (2) cross product leads →sine…

Q: Analyze the following statements and determine if it is correct or wrong. 1. SiCla is a nonpolar…

A: 1) SiCl4 is a non-polar molecule. Explanation: SiCl4 is a non-polar molecule because in SiCl4 all of…

Q: 75.  The name of C6H13OH is   A. heptonol   B. hexanol   C. hexyl   D. heptyl alcohol   E.…

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Q: The chlorophyll-a molecule (C55H72M&N4O5) is important in photosynthesis. (a) Determine its…

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Q: Draw a model in the space to illustrate your answers. → Label the Atomic ID for Oxygen.

A: Oxygen is a chemical element with atomic number and 8 and mass number 15.99 ( nearly 16) Number of…

Q: How to balance this equation:   C2H6S + N2O5 = CO2 + H2O + N2O + S2O

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Q: what coefficient is placed in front of H2O to balance this equation? 2A(OH)3 + 3H2SO4 --> AI2(SO4)3…

A: Given that 2Al(OH)3 + 2H2SO4 ------> Al2(SO4)3 + ______H2O

Q: Analyze the results of a surface tension experiment and explain hydrogen bonds role to this property

A: Surface tension is the property of a liquid to behave as of its surface is enclosed in an elastic…

Q: Analv ze the following statements and determine if it is correct or wrong. 1. SiCl, is a nonpolar…

A: To determine: Whether the given statements are correct or wrong.

Q: Apply the symmetry operation ov on s and py orbitals of oxygen atom in H20 molecule, what is the…

A: We have to apply the symmetry operation ov on s and py orbitals of oxygen atom in H20 molecule, we…

Q: How many covalent bonds would the following atom usually form?     Question options:   2   3…

A: Refer the given figure, there are 3 single electrons are available in the atom. So, three covalent…

Q: Part 2: Water Drop Shapes 1. Obtain a clean plate and a square of wax paper. Fill a glass of water.…

A: Water forms the teardrop shape when it is falling out of dripper.

Q: One of the methods of execution used in the United States involves injection of Potassium Chloride…

A: In this question we have to explain why injection of KCl can be lethal.   Potassium is an…

Q: *19. mmh The drawing shows sodium and chloride ions positioned at the corners of a cube that is part…

A: Write the expression for the tangent of angle θ in the triangle. Here, a is the height (distance…

Q: NB NA B A W. W B

A: According to Newton's third law of motion, for every action, there is an equal and opposite…

Q: 29. The name of C2H2 is   A. ethane   B. ethene   C. ethyl   D. ethyne   E. methane

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Q: 2. In a silicon crystal, how many covalent bonds does a single atom form?

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Q: In five or more sentences, what are the disadvantages of using plastic?

A: Disadvantages of plastic are given as under,

Q: How many e- can occupy (fit on) the first energy level? Type number here How many e- can occupy (fit…

A: The first energy level can hold only two electrons.

Q: C,= C2=4pR %3D C2 Ceq =?

A: The solution is given below

Q: A strong interaction between a partially positive hydrogen atom of one molecule and the partially…

A: We need to determine the type of interaction between two water molecules.

Q: b) Complete the table below LIQUID Benzene (20°C) Surface Tension (N/m) Blood (37°C) Glycerin (20°C)…

A: Surface tension is calculated by,                          S = ρhga2 Here, S is surface tension…

Q: Which information in a product label do you consider important and why?

A: Which information in a product label do you consider important and why?

Q: L/4 3L/4 Select one:

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Q: Which substance's solubility decreases with an increase in temperature? 100 90 80 NANO, 70 60 CaCl,…

A: Given : Solubility vs temperature graph of different salts. Asked which substance's solubility…

Q: If an electron is removed from each molecule, it is observed that N2+ has a weaker bond than N2, but…

A: In N2 14 electrons need to be filled.

Q: 1. All of the things around 2. If you keep cutting an object in half again and 3. The word atom…

A: Since you have asked multiple questions, we will solve question 5 for you. If youwant any specific…

Q: What is the AXIS OF SYMMETRY of the graph? y 7 -6 -5 3 -2 -1 2 3 4 5 6 7 -4 Ox - 2 Ov--2 O x-- 2…

A: