Draw Lewis structures and predict the shape for the following molecules:

Q: 294.5 nm to centimeters

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Q: Please write an observation.

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Q: What is the macroscopic world

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A: Standard deviation:a number which is used to inform how measurements for a group are spread out from…

Q: Complete boxes

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A: Given that, Water in graduate cylinder = 72 mL After dropping pebble, volume = 43 ml  Then,

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A: Introduction- Conversion factor from nanometer(nm) to meter(m) is as follows- 1nm = 10-9m 10nm =…

Q: Please I really need help solving #5

A: The answer is given below.

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A: Given reaction is :  2Al (s) + 6HCl (aq) --------> 2AlCl3 (aq) + 3H2 (g)  Mass of Al = 2.93 g…

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Q: Memorize that 1mL=1cm3 Convert 2000mL to cm3 Use a conversion factor of 1cm3/1mL

A: If we are having,  1mL=1 cm3

Q: IV. In each of the following reactions, provide the step(s) above the arrow that will allow you to…

A:

Q: If the height or mass of an object is increased, its ____ energy will increase.

A: On increasing the height of the mass ,it's potential energy will increase

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A: Hi, as the scale diagram is not given hence I am providing the scale and also the solution for the…

Q: What are advanced materials? Explain

A: Definition: Advanced materials are the materials which haven't been used in usual purposes, which…

Q: Round 20.56120 g to three significant figures.

A: Given that : We have to Round 20.56120 g to three significant figures.

Q: S 702 t N02 C2H4 20 vl mil A, 02 Free 40 NO2 CH2N2 NO2

A: alkenes act as both electrophiles and nucleophiles. In case of cyclo-addition reaction, periferial…

Q: Question 6 Indicate what is true when using a graduated cylinder to measure volume. Multiple answers…

A: the statement that is true when using a graduated cylinder to measure volume:

Q: how would you relate the use of sigma notation to you as a student?

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Q: fast as you can please choose the correct answer 1. which one of the following is the highest…

A: Given data: a).  Temperature = 303 K  = (303 -273)°C = 30 °C b). Temperature = 96°F = (96 -…

Q: How do we know to plug in 6.8x10^-5 for x

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A: Ans. Coefficient of Variation: The coefficient of variation (CV) is a measure of the relative…

Q: Which of these have a balanced, neutral formula and correctly named compound? O a. Mg(NO3)2…

A: 1.  Nitrogen fluoride is the correct option because the nitrogen have the valecy 3 and flouride…

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A: As per the rules, only the first question can be answered.

Q: What type of change in matter is characterized as having a new substance formed in the process?

A: Given  New substance is formed in the process  Type of Change = ?

Q: In essay form asnwer the question As a college student why is it important to study general…

A: It is important to study general chemistry.

Q: For which of the following incidents requires you to notify your instructor immediately?   Group…

A: In laboratory we should work very carefully.

Q: When reviewing the atomic structure and ionic charges, which of the following statements is FALSE?…

A: atoms have three subatomic particles electron proton and neutron where proton and neutron are reside…

Q: hat does novel mean in a chemistry?

A: This answer provides a definition of the term "novel" in the context of chemistry. It explains that…

Q: Covert 57.0 cm to meters

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Q: Which statement is associated with random error?

A: Measured value is the value of a measurement obtained through an instrument or a device. The…

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Q: Question 1 of 30 Convert 0.386 to milligrams . Use only the metric system. 386 mg II

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Q: Part 4 Solve for the wavelength in meters given a frequency of 101.1 M

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Q: I got the answer wrong, this was the reply "It looks like your answer is off by a factor of…

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Q: O

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

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A: Green chemistry is related to sustainable chemistry or clean chemistry. It allows a set of rules…

Q: Q2: Complete the schedule with the correct scientific answer Primary color Red Blue Primary color…

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A: Using unit conversion formula, mass of sample can be determined.

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Q: Can you show us how to do number 8. ? Please see the attached pic.This is not a graded question as…

A: Suppose the volume HCN is x mL and the volume of NaCN is y mL. The concentrations of HCN and NaCN…

Q: A helium balloon takes up 4.35 liters of space. Your friend is showing off his new chemistry skills…

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