13 Lewis Structure (with formal charges) VSEPR Shape Hybridization of central atom Bond types with Orbital Overlap

Q: Convert 0.77 km to mm

A: Given : Value in Km = 0.77 Km

Q: Answer questions 1 +2 using the following info: Metal Approximate Density Gold      19.32 g/cm3…

A: The mass of the metal is 220 g and the volume is 24.5 Cm3 We know that , D= M/V =(220/24.5)…

Q: 9.8 x 10-5. 1 10³ 10 6 kg 3 m

A: There is some facts for calculation->-> when two same numbers with different power multiplied…

Q: Find the length of time (in h) the IV should be administered (assume a drop factor of 10 drops/mL).…

A: Given that,  The drop factor is 10 drops/mL. The rate is 40 drops/min. We have to calculate the time…

Q: What is 89.2+62.3 estimated?

A:

Q: Using the Q test, decide whether the value 222 should be rejected from the set of results: 193, 222,…

A: Dixon's Q test or Q test, is used for identification and rejection of outliers from the given…

Q: 1.85kg - 127g adding and subtracting problems chemistry

A:

Q: Is this correct or does the true value need the same sig figs as the estimated value?

A: Number of significant figures gives an idea on the accuracy of the measured value.

Q: Some insects, such as water striders, are able to walk on water. In one or two sentences, make and…

A: Water strider are very small insect with light body weight .  They can walk on water just because of…

Q: I neesd help with questions 1-8 in the above questions.

A: We have to answer the following questions NH4Cl compound is acidic, basic or neutral. Write the…

Q: Which of the following represent a homogenous mixture? A glass of sweet tea A pepperoni pizza…

A: No matter where you sample a homogeneous mixture, it appears uniform. A heterogeneous mixture has…

Q: Compare picture I and II and choose: A = If the indicated property is greater in picture I than in…

A: We have to compare the boiling point blw aldehyde and ether

Q: 1. For the reaction below: a. b. Predict the products and show the mechanism using curved arrows.…

A: To predict the products and show mechanism using curved arrows.

Q: Which of the following will have 1 decimal place in the correct answer? O 145 cm + 76.9 cm O 1.23 cm…

A: Answer: In addition and subtraction operations, number of significant figures to the right of the…

Q: Help me find the % deviation : #1: 7.77 #2 : 7.78 #3: 7.74 i know the average is 7.76…

A: Not

Q: Consider the reaction described by the equation С,Н, Вr, (аq) + 3I (ад) — C,H,(g) + 2 Br¯(aq) + I5…

A: Answer:- This question is answered by using the simple concept of chemical kinetics which involves…

Q: Section 3: Predicting the products of chemical reactions Predict the products of the following…

A: the solution is as follows:

Q: 1-

A:

Q: Define the following terms.  Primary standard

A: Standard solution: The solution that contains accurately known concentration of its solute particles…

Q: 4- The ideal size for a burette used in acid- base titration in which easy cleaning, maintain and…

A: We know that   Burette : a graduated glass tube with a tap at one end for delivering known volumes…

Q: Complete the following operations by filling in the value of the exponent for the result: 1 10-4 =…

A: see solution.

Q: Complete the following table. Be sure each of your answer entries has the correct number of…

A: We have to calculate the values in each unit i.e. in cal, kcal and in kJ.

Q: Cl₂O Express your answer in percent to four significant figures.

A: The molar mass of an element is the mass of one mole of that element. It is usually expressed in…

Q: Convert the following number to standard notation: -8.765 x 10-2 Group of answer choices -876.5…

A: Standard notations also are known as scientific notations.  The following number can be converted…

Q: 2What is the specific gravity of a 5.0 L syrup weighing 6.565 Kg?   a 1.313   b 0.762   c 0.76…

A: Given is, Mass= 6.565 kg Volume = 5.0 L Density of water = 1 kg/L

Q: +- H3( P04) > _H2+_Pb3( P04)2

A: Answer: When more reactive element is added into the solution of less reactive element then more…

Q: 1-Two Students A and B performed four analyses on a sample for its calcium content and got the…

A: Accuracy is a measure of the difference between the experimental value or mean value of a set of…

Q: What is the proper scientific notation of the value 0.003280?    Group of answer choices 3.28 x 10-3…

A: What is the proper scientific notation of the value 0.003280?

Q: Perform the following computation using your calculator: (report your answer to 4 decimal places)…

A: Question 1-0.0059 + (-6) - (-17.98) + (-0.172)  = -0.0059 -6 + 17.98 -0.172  = 11.8021

Q: Identify the prefix that defines each power of ten. 10%: 10%: 10-² 10-³ 10-6:

A: Prefixes are easier to write and pronounce than powers of 10.

Q: Tc = 9 °F x (Tp – 32 °F) The average normal human body temperature is 98.6 °F. 9 °F TF e x Tc) +32…

A: We will use the Fahrenheit and celcius conversion relation to answer the question.

Q: Complete the following table. Be sure each of your answer entries has the correct number of…

A: a). Energy content in calories for a chocolate chip cookie is given as .We have to determine the…

Q: True/False Questions. Write False next to the following statements if the statement if false. Write…

A: Given questions related to uncertainty and significant figures. “Since you have posted multiple…

Q: Volume of water in beaker (mL) Beaker reading 60 50 40 30

A:

Q: Complete the following table. Be sure each of your answer entries has the correct number of…

A: Answer:This problem is based on unit conversion where given physical quantity needs to be converted…

Q: 3x < 3 or 4x + 6 < -3 and write the solution in 4 Solve interval notation.

A:

Q: According to metric prefixes 1 TL is equivalent to O 10-12 T O 10-12 L O 1012 L 1012 T

A: Here we are required to find the correct conversion factor

Q: 2N₂Os (9) 4NO₂(g) + O₂(g) [NO₂0₂] N₂O₁ O Ke OK, O K. = NO, No, N₂O₂ NO₂0₁

A: The equilibrium constant expression for a general chemical equation: aA + bB ↔ cC + dD is: Kc =…

Q: This is my 2nd attempt to receive help with this problem. The previous expert confused me by saying…

A: According to the VSEPR theory, the geometry of the molecule depends on the number of bond pairs and…

Q: Table 1. Mass of measured liquids. Weight (Mass) Accuracy Precision Standard Deviation Average…

A: Here, we have to calculate average value, standard deviation, accuracy and precision.

Q: Draw the starting structure that would lead to the following two products under these conditions.…

A: Ozonolysis is the process where an alkene is converted into carbonyl compound.

Q: How do I solve this question 40kg/1 × 50mg/1kg × 1mL/100mg × 1teaspoon/5mL

A: This question is related to unit conversion. Unit conversion is a multi-step process that involves…

Q: correct significant figures: 950 mL 10 mL

A: According to the rule of significant figure, In final answer, correct significant digit is the…

Q: Convert 1134 micrograms/cubic meter to ppm

A: The question is based on the concept of dimension analysis.We need to convert given concentration in…

Q: 100 - 15 = 85 not 75

A:

Q: Is the melting point of sodium chloride a physical or chemical change

A: Interpretation: The melting point of sodium chloride a physical or chemical change is to be…

Q: nsity of 7.86 g/cm3. The volume occupied by 55.85 g of iron is Group of answer choices

A: Density is mass per unit volume.

Q: Height in km

A: Dimensional analysis is used to convert a physical quantity given in one type of unit to some other…

Quantum Mechanical Treatment of the Valence Bond Theory

Quantum mechanical treatment of valence bond theory refers to the relationship established between the quantum mechanical theory and the valence bond theory to describe the chemical bonding in a particular molecule.