Which of the following is a meta-hydroxylated arylimidazoline alpha-1 direct-acting agonist? Naphazoline Oxymetazoline Phenylephrine Tetrahydrozoline

Q: In the drawing area below, create a cyclic hemiacetal with a 6-membered ring, I ethoxy group, 3…

A: We know that for a cyclic hemiacetal  A carbon will contain alkyl group wich is a part of cycle, a…

Q: 6) How many molecules are there in 122 grams of NO₂? 7) How many grams are there in 9.40 x 1025…

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: What is the relationship between mol of carbon and mol of ethanol, CH3CH₂OH? 1 mol of CH3CH₂OH…

A: Molecular formula of ethanol = CH3CH2OH

Q: What hybridization best describes the circled atom? O sp O sp³ O sp²

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Q: At elevated temperatures, molecular hydrogen and molecular bromine react to partially form hydrogen…

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

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Q: E cell = 1.47 V for the voltaic cell A(s) | A²+ (1M) || Cu²+ (1 M) | Cu(s). (Shorthand Notation:…

A: This question belong to Electrochemistry that is Galvanic cell. E0cell is intensive property. But…

Q: Give the systematic names of these compounds. Spelling counts. Cul(s): Fe₂O3(s): CoF₂ (s): FeO(s):…

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Q: 6. Give the product of the following reactions: (a) a-d-allopyranose + excess acetic anhydride and…

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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: 1.60 Using Table 1.6, write a structural formula for each of the following: an ether, C4H₁0O a…

A: The organic compound is formed by two main elements, carbon, and hydrogen. The specific group of…

Q: If you have 1 mole of a covalent compound you have 1 mol of formula units 1 mole of molecules 1 mole…

A: Covalent compound behave as a unit. So 1 mole of compound will be equal to i mole of molecules.

Q: Chemistry How do you convert 10-2dm³ mol-1 to L/mol?

A: Given -> 10-2 dm3mol-1

Q: That is the importance of having a strong hemical bond? Cite one practical use.

A: A chemical bond is the one that holds the element together or attracted to each other  A chemical…

Q: 16) 17) 18) Na + Ga + _N₂ + Cl₂ → NaCl HCI → F₂ → H₂+ NF3 GaCl3

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Q: The scale height for oxygen (O2) is the same as the scale height for the atmosphere because it is…

A: Mass mixing ratio = Mi/ Mair

Q: What is the glycosidic linkage present in the dissacharide?   A. α-(1→6)-α B. β-(2→1)-α C.…

A: glycosidic bond is formed by condensation of a hemiacetal group and a hydroxyl group of another…

Q: Given 7. 8. 9. i Resonance Structures (i. and ii.) Only draw significant structures Hybrid (iii)

A: The delocalization of pi electrons.and non bonding electrons in a molecule is known as Resonance.…

Q: At the end of this, how did we go from a 5 to 1 ratio moles to 2CO2 and 3H2O?

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Q: One pound of fat releases approximately 4500 kcal of energy when it is metabolized. How many joules…

A: As ,       1 Kcal = 4184 Joules

Q: Table 1: Data Table mass of ice + water used (9) freezing point of pure water (°C) mass of sample…

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Q: 1. 2. HO H 1. 'Br 2. SOCI₂ a = Proton transfer b = Lewis acid/base c = Radical chain substitution d…

A: Reaction of an alcohol with thionyl chloride: The lone pair in oxygen atom of the alcohol attacks…

Q: Write down the following chemical reactions and balance it. Ammonium carbonate produces ammonía,…

A: Balancing Equation The inclusion of stoichiometric coefficients to the reactants and products is…

Q: for this question. If a sample of chlorine contains 2.50x104 atoms of chlorine-35 and 8.10x103 atoms…

A: Given: The number of atoms of chlorine-35 = 2.50×104 The number of atoms of chlorine-37 = 8.1×103 We…

Q: 9. If the following reaction is employed, what is the volume of carbon dioxide produced at STP…

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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: What mass of water is produced from the complete combustion of 2.20×10-³ g of methane? Express your…

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Q: 1. How many moles of Ne are there in a sample that contains 6.57x1022 neon atoms? moles 2. How many…

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: Which of the following is an example of a physical change? a) water decomposes to form hydrogen and…

A: There are two types of chages occur  1) Physical change 2) Chemical change In chemical change,  new…

Q: What will be the final product you need at the end of the first day of the copper experiment?

A: Copper Copper is a ductile, malleable, reddish-gold metal that effectively conducts heat and…

Q: How does the Thompson proposed atomic structure and daltons proposed atomic structure differ do…

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Q: Calculate the mass in milligrams (mg) of 846 micromol (μmol) of silver oxide (Ag2O). Give your…

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Q: Are the arrows shown to create the resonance structures valid? [9+0] O yes O no

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Q: A sphere has a diameter of 1.56 inches. If the sphere weighs 23.6 oz what is the density of the…

A: Given, diameter= 156 inches we know, 1 inch = 2.54 cm .therefore, diameter = 3.9624 cm Mass = 23.6…

Q: Provide the correct IUPAC name for the skeletal (line-bond) structure shown here.

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…

Q: HO O N OH

A: Resonance structure of a molecule are two or more different Lewis structure which contributes to the…

Q: Use the References to access important values 1. What is the mass of 9.23x1023 atoms of barium? 2.…

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

A: a. Now as the name suggests that  disulphur means 2 atoms of sulphur (S2) and tetrafluoride (F4)  so…

Q: How many nanomoles (nmol) is a 91.1 microgram (ug) sample of gold? Give your answer to 3 sig figs…

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Q: Anthony has samples of four new elements: adamantium (Ad), vibranium (Vb), uru (Ur) and carbonadium…

A: From the first reaction, we conclude that Ur is more reactive than Vb. second reaction conclude that…

Q: Match the following aqueous solutions with the appropriate letter from the column on the right. 1.…

A: According to guidelines we are supposed to answer one question only if you want rest of questions to…

Q: Sort the reagents into the correct order to complete the following transformation. Br 1 2 3 4 5 6 ||…

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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…

A: 1 moles of a substance contains 6.023×1023 molecules of that substance.

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: Find the cell potential of a galvanic cell based on the following reduction half-reactions at 25°C.…

A: We have to use Nernst equation to calculate the both question. We know at equilibrium Ecell=O.

Q: 4. 0.045 hg= 5. 1.84 L = 6. 2060 km = 7. 17,000 dam = 450 4.50x10^2 20600000 2.06x10^7 1.7×10^6 cg…

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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: Given the standard reduction potentials (Eo’) for ubiquinone (Q) and NADP+ provided below, consider…

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Q: A solution prepared by dissolving 6.95 X 10^3 g of protein in 0.0300 L of water has an osmotic…

A: Given a solution is prepared by dissolving protein in given water at a particular temperature and…

Q: Differentiate between simple distillation and fractional distillation. Please elaborate.

A: Simple distillation and fractional distillation