A student sets up the following equation to convert a measurement. (The ? stands for a number the student is going to calculate.) Fill in the missing part of this equation. (10.1 2 m²). = ? Pa m² Pa'mm x10 H ]・ロ X 010 5

Q: 17. If 335 g of water at 24.5°C absorbed 2.66 kJ of energy, what is the final temperature of the…

A: Given:   mass of water ,m = 335g Initial temperature of the water, Ti = 24.5°C The heat energy…

Q: Study the following phase diagram of Substance X. pressure (atm) A F B -E- H temperature (K) D C…

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Q: A hypothetical metal A is stiffer than metal B, Has lower thermal expansion coefficient than B, and…

A: In the given question we have to draw the graph of the potential energy Versus inter-atomic spacing…

Q: 20 T 11 200 180 10 9 160 00 8 T 140 120 100 ppm 7 6 Integral ppm 5 80 4 12 -M 60 3 40 2 1 2 3 20 1 T…

A: The spectral data can be used to find unknown molecular formula and structure.

Q: Balance this reduction half equation. MnO4 + H+ + e- →  Mn2+ H2O

A: We have been given a reduction half equation. MnO4- + H+ + e- →  Mn2+ + H2O Reduction is a process…

Q: Gay-Lussac's Law explores the relationship between temperature and pressure of an ideal gas.…

A: given,    The initial pressure of a gas at 275 K is 12.5 atm    The final pressure of a gas at 375 K…

Q: The US Environmental Protection Agency (EPA) places limits on the quantities of toxic substances…

A: Formulae used: Molarity =Mole soluteSolution in Litre

Q: Use Markovnikov's Rule to predict the organic products of the following reactions: (a) (b) + + H-CI…

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Q: Choose the correct IUPAC name for the following structure: 3-ethyl-4-propylhexane…

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Q: Your first task is to prepare 10.0 mL of a 1.50 x 10-6 M solution of a small protein (FW: 3600…

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Q: Draw the Lewis structure for SCI 2. Draw the Lewis structure for CIO 3 Draw the Lewis structure for…

A: Lewis structure:-Lewis structure is the representation of the structure of a compound or molecule…

Q: x-radiation on, alpha madiation :- 1 from atom's nucleus. Properties Example This is the ammission…

A: Given that, Solution of a problem but you have asked about clear handwriting so I have tried it for…

Q: 1. Calculate the average atomic mass of rubidium. Rubidium has two isotopes, 85Rb and 87Rb. 85Rb has…

A: Given Rubidium exist in two isotopic forms as 85Rb and 87Rb .  Atomic mass of 85Rb ( A1) =  84.912…

Q: An investigation of rusting was carried out, by attaching steel to a car battery. Which of the…

A: Rusting is the process of oxidation of iron in the presence of water and oxygen, which leads to the…

Q: Practice 3: Photochemical chlorination of the following molecule gave 4 monochlorinated products.…

A: To draw the structures of A, B, C and D. Two of them are 1º alkyl halides (A,B) while the others are…

Q: A student sets up and solves the following equation to solve a problem in solution stoichiometry.…

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Q: Which of the following references is best to use when predicting whether a single-dis- placement…

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Q: 5. In the following reaction, what are the two Bronsted-Lowry acids? NH*(aa)+ HClaa) ↔NH> a. NH3 and…

A: On the basis of Bronsted-Lowry acid-base theory we can predict the pair of Bronsted-Lowry acids.

Q: What is the molar mass of sodium phosphate, Na3P04(aq)?   How many formula units of sodium chloride…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Name of [CoBr(NH3)5][Ni(CN)4]

A: A compound in which the central ion or atom  is bound to a set number of atoms, molecules, or ions…

Q: The ion product constant for water is 3.8x10-14 at 40°C. a. What is the pH of pure water at 40°C? b.…

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Q: 01. Which of the following is the strongest reducing agent? B. Ch A. Na D. Brz C. Be. Yak Yefa and…

A: 1.  Reducing agents are those which reduce other species by oxidizing itself.  Gain of electrons =…

Q: A student sets up and solves the following equation to solve a problem in solution stoichiometry.…

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Q: Which resonance structures fulfill the octet rule for carbons and oxygen? H H A H - H H B H =0 H. 0…

A: There are two type of bonds :-  Sigma  Pi(π)  Sigma bond is formed by head on overlapping of…

Q: Complete the table below. 2 Ms = 40 dL mg km = S 3 g 4000 m

A: One unit is convert into other unit by  multiplication of multiplicative factor .

Q: What is the empirical formula of the only product of the following reaction If 3.00 L of N2O3 react…

A: •Given:-       __N2O3(g) +  __O3(g) → ___________ • Here 3.00 L of N2O3 react with 1.00 L of O3…

Q: A student sets up and solves the following equation to solve a problem in solution stoichiometry.…

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Q: -1 -1 A compound with molecular mass 158 absorbs in the UV region at 225 nm. In IR spectrum,…

A: Molecular structure is  C8 H14 O3  All the values of NMR and IR satisfy the structure.

Q: Here is a graph of the probability of an atom moving with a particular speed, for a sample of neon…

A: •Here graph of neon gas atom speed is given. •We have to answer given questions. •Here we can give…

Q: Nitromethane (CH3NO2), sometimes used as a fuel in drag racers, burns according to the following…

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Q: Appropriate container for the product (Lemon Tincture) Storage for Lemon Tincture

A: Lemon tincture is a liquid extract made from the peel of lemons, typically using a high-proof…

Q: 7.50 Draw the products of each nucleophilic substitution reaction. O a. b. C. CH3 ngh NaCN H₂O d. e.…

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Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: Here, we have to convert 0.070 Pa.cm3 into kPa.m3.

Q: 9. If 50.0 mL of a 0.0010 M CaCl₂ solution were added to 50.0 mL of 0.010 M Na₂SO4 solution, would a…

A: 9.) Answer:

Q: 1/2 | 100% + 1. Several transitions of electrons in a hydrogen atom are described below. 1. Which…

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Q: Q13. In CH, CH-NH, the C-N x bond results from the overlap of N---orbital with C orbital? A. p (N)…

A: Pi orbitals form due to side overlapping of two orbitals that are parallel to each other.

Q: What are the products of the complete combustion of 1-propanol, A B C D carbon and oxygen carbon…

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Q: - Which of the following is a force that helps to stabilize the orbitals of carbon atoms in the…

A: The correct option is Hyperconjugation. Hypercojugation -Alkenes are stabilized by…

Q: Describe what happens to a reaction that has stopped if more of the limiting reactant is added. What…

A: When a chemical reaction occurs, there are reactants that react to produce products. Among the…

Q: The density of a mixture of fluorine and chlorine gases is 1.77 g/L at 14°C and 0.893 atm. Calculate…

A: Here is your answer........

Q: B a soluble compor C O an insoluble com oxygen

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Q: Describe how to prepare each of the following aqueous solutions, being specific about how you would…

A: a) To prepare 2.00 L of a 5.00 M aqueous solution of ammonium hydroxide from the concentrated…

Q: C2H5OH(l) + 3O2(g)=2CO2(g) + 3H2O (l); delta H=-1370 kj/mol rxn Based on the information above…

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Q: 2-Methyl-1-pentene has the prominent peaks at m/z 29, 41, 55, 69, and 84. Propose their structural…

A: Molecular ion peak : The peak with highest m/z value is called molecular ion peak.  Base peak : The…

Q: A student sets up the following equation to solve a problem in solution stoichiometry. (The ? stands…

A:

Q: * On the molecule below, label an example of each of the following: J a. b. C. d. e. an sp²…

A: An sp2 hybridized Oxygen should be planar and should have a double bond. An sp3 hybridized Carbon…

Q: please answer the following questions A) Use the kinetic molecular theory to explain why gases are…

A: A). The greater compressible nature of gases compared to liquids or solids is explained by the…

Q: Draw the neutral organic product formed in the reaction below: 3 equiv. عيد SCOA O enzyme OH OH OH…

A: •Given reaction:-

Q: how about the standart potencial? E = Eº - 0,0591/n log kps

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Q: Fill in the blank. The conjugate acid of ammonia is_______________ a. Hydrochloric acid  b. The…

A: According to Bronsted-Lowry theory, an acid is a proton donor and a base is a proton acceptor. The…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.