Write the empirical formula for at least four ionic compounds that could be formed from the following ions: CH,CO,, PO. PL*, NH 0

Q: Write the formula for the covalent compounds. Can you help me how to solve the problem with the…

A: Covalent compound : A covalent compound is formed by the combination of two or more non-metals .…

Q: A sample of hydrogen contains 35.3 grams. 1. How many moles of H atoms are there in the sample? 2.…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: Provide the common name for the condensed structural formula shown here. H₂C H₂ CH3 CH CH-CH₂ CH₂…

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Q: A stopper is removed from a partially filled bottle containing liquid acetic acid. A vinegar-like…

A: We may observe the phase visually for solid and liquid. Since it is given liquid acetic acid is…

Q: 6. How would you convert the following compounds to aromatic compounds? -OH a. b. 7. In each case…

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Q: Are the following resonance arrow valid? O yes no

A: Delocalisation of electron takes place in resonance. The above resonance arrow are valid. As the…

Q: Given a calcium level of 8.7 mg/dL, convert to millimoles per liter. The gram atomic weight of…

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Q: For the following compounds, write the chemical formula and determine the molar mass. Write the…

A: Note: As per the guidelines molar mass of first 3 compounds has been calculated. For the expert…

Q: If the concentration of OH- ions in a solution is 10^-2 M, pH of that solution will be 7 12 14 2

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Q: What’s the pH of a solution of ammonia that has a concentration of 0.335 M? The Kb of ammonia is…

A: Ammonia is basic in nature, so it's solution would also be basic. So calculate the pH, we would…

Q: 36. The molar heats of fusion and vaporization of mercury are 23.4 and 59.0 kJ/mol, respective…

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Q: Convert the Lewis structure below into a skeletal structure. :Br: ZIE + H-C-C=C—C- C- H—N—H H H-C-H…

A: In Lewis structure all atom including non- bonding electrons should represent wherever necessary.

Q: Draw an example of a C6H10 compound with conjugated double bonds.

A: Given,  C6H10, we have to draw a compound with conjugated double bonds.

Q: Match each of the definitions with the correct term. A signal B standardization C analyte D stock…

A: Introduction :- Analytical chemistry :-  The branch of chemistry which deals with the study of…

Q: What kind of intermolecular forces act between a zinc cation and a dichlorine monoxide molecule?…

A: The attraction forces between the different molecules are known as intermolecular forces. In general…

Q: Take Quiz Question 2 If a flask is initially filled with PH₂ =P 12 = 0.68 atm at 425° C, calculate…

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Q: hot-air balloon initially holds 4.5 x 104 moles of gas in 1.1 x 106 L of volume at constant pressure…

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Q: Rewrite the following statement using a number in scientific notation.   The diameter of a certain…

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Q: which parent nuclide would give rise to the daughter nuclide Na-20 by positron emission

A: The charge of positron is (+1). The mass number of positron is equal to zero (0). So positron is an…

Q: 2 mich choice describes the number of protons giving rise to the signals in the ¹H NMR spectrum of…

A: -> Number of signal in 1HNMR is equal to number of non - equivalent hydrogen atoms present in it…

Q: 1) 2) 3) 4) 5) Li3PO4 + MgF2 + P4+. RbNO3 + AgNO3 + NaOH → Li2CO3 → O2 → P₂O3 MgF₂ → LiOH + MgCO3 +…

A: It is given to balance the given chemical equation in the question.Let's balance .

Q: a doctor priscribed 100ml per 10kg every 6 hours. calculate the dosage in units your weight is 156…

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Q: put true or false, then correct the error:- 1. Mn can be extracted by pyro-metallurgical process. 2.…

A: 1. True ( oxide of Mn are less reactive hence extracted by pyro metallurgical process) 2. False (…

Q: Are the following two structures resonance forms of each other? O no O yes Î

A: The resonance form will have the same number of atoms, and the same connectivity. These form will…

Q: Which of the following IMFA may be present between water and polar molecules? A. dipole-dipole B.…

A: IMFA or intermolecular force of attraction defines different types of interactions between…

Q: How many grams of the solute MgSO4 (molar mass=120 g/mole) are required to make 75.0 mL of a…

A: Molarity (M)=Moles of solute (n)Volume of solution (V) mol/LMoles (n)=Given massMolar mass mol

Q: Write the structural formula and name of the organic product for the reaction between an alkyne and…

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Q: Please solve both answere

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Q: If a deep blue color and no precipitate are obtained when excess ammonia is added to an unknown…

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Q: Calculate the volume of preparation of 200 ml of th below. BUFFER DESIRED NUMBER pH 4 ||| 4.40 0.1…

A: Using Henderson equation, pH = pKa + log [salt][acid]

Q: Element Naturally Occurring Isotope Natural Abundance of Isotope (%) Oxygen Oxygen-16 99.757…

A: Average atomic mass = ∑A×M where A = natural abundance of the isotope and M is the mass number of…

Q: 3 Serotonin (C10H12N2O) is a neurotransmitter that when balanced is responsible for happiness,…

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Q: 11) 12) 13) 14) 15) LIF + Pb(OH)2 + GaBr3 + CH4 + Li3PO4 + Br₂ → LiBr + HCI → _F₂ H₂O + Na2CO3 ) _…

A: To balance a chemical reaction we must have to balance the number of every atoms in both side i.e…

Q: 7. - Propose a structure for the following compound with molecular C5H10O2 that is consistent with…

A: Molecular formula of the given compound is C5H10O2  We have to draw the structure of this compound…

Q: What are the number of protons, neutrons, and lowing sotopes Part A R Express your answers as…

A: In this problem, we need to find the number of protons, number of neutrons and number of electrons.

Q: QUESTION 6 The following reagents are available in the laboratory: 0.1M H3PO4; 0.1 M CH3COOH, 0.1M…

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Q: Derive an integrated rate equation in terms of total pressure (P) and the partial pressures PP for…

A: Given Initial  Pressure of A = Pi Total pressure at time 't'= Pt Total Pressure = PA + PB + PC K =…

Q: Write the balanced chemical equation for the reaction shown. Make sure you place the central atom in…

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Q: b) Which one of these Diels Alder reactions would go best (fastest, in best yield, lowest…

A: Concept of Diels Alder reactions.

Q: Identify pairs of diastereomers. CI A H₂C H₂C CI IG B and D A and C H₂C H B C/ H₂C CI IG H C H₂C B…

A: Diastereomers are compounds which have the same molecular formula and sequence of bonded elements…

Q: Eto. EtO₂C B

A: We generally know if proton is more acidic then that conjugate base will be more stable . That -CH2…

Q: How many peaks would appear in the ¹3C NMR spectrum of this compound?

A: NMR spectroscopy is also known as nuclear magnetic resonance spectroscopy. It is a branch of…

Q: Draw th Include resonance Structure(s) of .0: the missing formel Charges tão é isso de de

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Q: Encircle and state the laboratory rules violated

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Q: Water and hydrogen peroxide. are the same because they contain the same elements O True False

A: Elements combine together to form molecules. Different elements can combine together to form two or…

Q: Alcohol groups can be chiral. Identify the correct label for the stereochemical center bonded to the…

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Q: 19. An engineer wants to irradiate a surface with a total of 2.1 x 103 Joules of energy from a blue…

A: Given -> Total energy= 2.1 × 103 joule  Wavelength= 475 nm = 475 × 10-9 m

Q: ) How many moles are there in 2.00 x 10¹⁹ molecules of CC14?

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Q: Number of moles (n) of NH4Cl in 96.6 g of this substance. Express the amount in moles to three…

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Q: Electronegativity Difference Type of Compound Polarity Intermolecular Force 1. FeCl3         2. SiF4…

A: Electronegativity: Electronegativity is the propensity of an atom in a molecule to draw the shared…