A neutral object is sketched below, in black and white. There are positive and negative electric charges inside this object, and a of those charges can move around. Now suppose a positive charge comes close to this object, as shown in the sketch. Shade the object red anywhere you expect it to become more negatively charged, and shade the object blue anywhere you exp become more positively charged. X 3

Q: Round 0.00971659 to three significant figures.

A:

Q: Can you use IR spectroscopy to differentiate between an Alkene and an arene?

A: Infrared spectroscopy  deals with the infrared region of the electromagnetic spectrum, that is light…

Q: Below is a representation of 50 atoms of a fictitious element called westmontium (Wt)(Wt). The red…

A: ATOM An Atom is known as a building block of life and It is a smallest unit of matter that retain…

Q: We submerge a 25.0 g block of an unknown metal, initially at 97.8 °C, into 25.0 g of water initially…

A:

Q: (ii) CO₂Me 1) Zn/Cu, CH₂l2 2) Et₂0/reflux

A:

Q: The first-order rate constant for the decomposition of N2O5, given below, at 70°C is 6.82 10-3 s-1.…

A:

Q: What is the value in Japanese Yen of a solid sphere of silver with a diameter of 3.00 inches? Silver…

A:

Q: There should be 10.07 x 7.395 2.5x0.08 significant figures in the answer to the following…

A: During multiplication and division,  the result is reported in the minimum number of significant…

Q: Place an F or a G, for fibrous or globular, to the left of each of the below proteins. ___Collagen…

A: Fibrous proteins are proteins containing polypeptide chains that are well organized in parallel…

Q: 3) How many atoms are contained in 0.98 moles of iron (Fe)? 4) How many moles of cesium are in 66.45…

A: For question 3, we have to find the number of atoms in 0.98 moles of iron. For question 4, we have…

Q: Bud N. Chemist must determine the density of a mineral sample. His four trials yield densities of…

A: Given:- =>trials=>a)5.27gm/cm3                   b)5.28gm/cm3                   c)5.27gm/cm3…

Q: One of the factors that can affect the pH of a buffered solution is the molar ratio of the conjugate…

A:

Q: Add curved arrow(s) to draw step 4 of the mechanism. Modify the given drawing of the product as…

A:

Q: How many moles of He are 221,000 He atoms?

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: 1.1 Suggest the specific chemical and physical interactions responsible for the reversal of the…

A:

Q: Name the following: Two elements belonging to the same period as Iron. Two elements belonging to the…

A: Note: According to our guidelines we are supposed to answer only first three subpart. Kindly repost…

Q: From the following figure, calculate the efficiency of the engine containing only the temperature…

A:

Q: Part II. Draw the structure of the molecule indicated by the IUPAC name provided. Indicate all…

A:

Q: An organic solvent has a boiling point of 15.00 °C at 0.500 atm and a heat of vaporization is 1.56…

A:

Q: Give the IUPAC name for the following compound. Be sure to use cis/trans, E/Z or R/S where…

A:

Q: B) ??? ???

A:

Q: 3. A. B. C. A chlorine atom has 18 neutrons and an atomic mass of 35. How many protons are in the…

A: In an atom three fundamental particles are present. Positively charged particle proton and neutral…

Q: 5.EPS made from------ 1.polystyrene 2. monomer styrene 3. photolysis 6.Thermal insulation has…

A: Question 5: EPS stands for expanded polystyrene. It is a type of thermoplastic foam that is made up…

Q: Write the IUPAC Name of the following structures

A: RULES FOR IUPAC NAME:- 1)Choose longest carbon chain.Double and triple bond must be included in…

Q: A cylindrical container's pressure is 200,000 Pa; its temperature is 86 deg Fahrenheit; and its…

A: We know the ideal gas equation,                                                PV=nRT P= Pressure of…

Q: 0.390 J/gºC = 4.184 J/gºC nswer to the correct num

A: Question 14    We know ,  The amount of heat released or absorbed by a substance is  given by the…

Q: How many zinc (Zn) atoms are contained in 5.16 moles of Zn?

A:

Q: Here are sketches of four electron orbitals: 88 A Are any of them s orbitals? List the s orbitals,…

A: We have to categorise the orbitals diagram given in the question. There are 4 different type of…

Q: Draw an alkene and an alkyne, using R groups for both. On both structures, please indicate the…

A: We know pi bond is formed due to sidewise overlapping of orbitals so it's has more electron density…

Q: K[Cr(C2O4)2(H2O)] 2H2O what is the complex ion, the coordination number, the geometry? and would you…

A:

Q: Acetylene, C2H2, can react with hydrogen gas to produce ethane, C2H6: C2H2(g) + 2H2(g) → C2H6(g)…

A: The balanced chemical equation for the formation of ethane from acetylene is: C2H2(g) + 2H2(g) →…

Q: Convert the following into SI base units (meters, grams, liters). For example: given 1.45 mm (=…

A:

Q: ds d th nd of of 1 A solution of ammonia and water contains 1.30-10 water molecules and 7 50-10…

A: Given that , we have a solution of ammonia and water. Which contains 1.30 × 1025 molecules of and…

Q: 300 НО: V НО OH Glycosidic linkage 2' Carbon 3 Carbon 3' Carbon 4 Carbon Position where ribose and…

A: Let us FIRST discuss the structures of given compounds and then answer the questions.

Q: 1-A 0.2954-g sample of an unknown monoprotic acid is dissolved in water and titrated with…

A: Given, Monoprotic acid: HX Potassium hydroxide: KOH mass of sample of an unknown monoprotic acid =…

Q: Estimate the volume of the object to the correct number of significant figures:

A:

Q: What is the Eθ cell value for a galvanic cell constructed using cadmium and copper electrodes.

A: Given:- Galvanic cell of Cd and Cu. •From electrochemical series Cd is more reactive than Cu. •Cd…

Q: Na+ and Cl form a bond. What type of bond would they form?

A:

Q: 1.04km to cm

A: We have to convert 1.04 Km to cm.  First, we have to convert 1.04 Km to meter(m) and then meter(m)…

Q: Calculate the number of protons, neutrons, and electrons in: a. Ba b. Po C. £Cd Calculate the number…

A:

Q: 6. A vapor volume of 1.17 L forms when a sample of liquid acetonitrile, CH3CN absorbs 1.00 kJ of…

A: Volume (V) = 1.17 L Boiling point= 81.6°C = 81.6 + 273 = 354.6 K Pressure (P) = 1.0 atm

Q: What is the molarity of a NAOH solution if 17.08 mL are needed to neutralize 31.95 mL of 0.2121…

A:

Q: What is scientific notation of 0.65784125?   Explain thanks

A: Scientific notation: Scientific notation is a way of expressing numbers in decimal form with…

Q: C. The lead(II) oxide was weighed before and after the additions. d. - 19 18 17 16 before 9 15 ii.…

A: c. Mass of lead(II) oxide is added to dilute nitrile acid is (18.2 g - 14.4 g) = 3.8 g.   d. i)…

Q: 25.0000s

A: Pls explain your problem and then kindly again share to us . Here is nothing more than one word .

Q: True or false "Ions" are atoms that have either more or fewer electrons than protons (but not the…

A: Ion : It is atom or molecule which has a net electrical charge on it .

Q: The density of benzene is 0.879 g/mL. How many milliliters of benzene are required if a chemist…

A: To calculate the millilitres of benzene , we would use the relation between mass , volume and…

Q: Problem #5 A cylindrical container's pressure is 200,000 Pa; its temperature is 86 deg Fahrenheit;…

A: (1) Assuming the room air also contains only ideal gases,            PV=nRT              Where, P =…

Q: Does the pH of a solution increase or decrease when a strong acid like Hydrochloric acid (HCl) is…

A: We know the relation between the concentration of hydrogen ion and pH of solution→…

Q: Q14. A plot of a Langmuir adsorption isotherm (C/q. vs 1/Q.) for an adsorption process, gives a…

A: To calculate the value of Qo , we would first use the linear form equation of Langmuir adsorption…

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.