How many atoms of oxygen are present in (5.096x10^0) moles of aluminum carbonate?

Q: How many mL of 1.00 M LiNO3 solution has 8.16 g of solute?

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Q: 7:12 Question 15 of 50 Submit For the decomposition of mercury(II) oxide, HgO, to mercury and…

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Q: (b) 3Zn(s) + 2Cr³+ (aq) = 3Zn²*(aq) + 2Cr(s) where [Cr³+] = 0.020 M and [Zn²+] = 0.0065 M 0 E E AG=

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Q: Consider the reaction N₂(g) + 20₂(g)2NO₂(g) Use the standard thermodynamic data i the tables linked…

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Q: For the reaction 2 SO2(g) + O2(g) → 2 SO3(g), the standard enthalpy of reaction ARH° is -197.8 kJ,…

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Q: CHCH2CH2CH2CN

A: Full form of IUPAC is International Union of Pure and Applied Chemistry.

Q: what wavelength region does an atomic absorption experiment usually occur in?

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Q: 1. BH, THE 2 HO 3 Bri

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Q: Match the following terms to the correct definition. - standard reduction potential (E°) Anode…

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Q: In the laboratory a "coffee cup" calorimeter, or constant pressure calorimeter, is frequently used…

A: We have given 95.21gm of nickel Tinitial( nickel) =97.69°C Mass of water = 80.66gm…

Q: NH₂

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Q: Predict the products of the following SN2 reactions. a) ONa +CI- b) Br NaCN c) S Na + Br

A: Since you have posted a question with multiple parts, we can solve only first three parts for you.…

Q: Calculate the standard change in Gibbs free energy for the reaction at 25 °C. Refer to the AG°f…

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Q: A coffee-cup calorimeter contains 50 of water with an initial temperature of 24.8 degrees * C An…

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Q: Consider the following chemical reaction: What is AH for the following reaction? 2Mg(s) + O₂(g) →…

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Q: Some N₂ gas is mixed with some O₂ gas, and the sketch below shows a representative sample of the…

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Q: Five moles of an acid HA was dissolved in 5.0 L of solution. After the system had come to…

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Q: Show two ways to prepare the following 3° alcohol via the Grignard reaction. This is a syntheis…

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Q: Select the meta-substituted dibromobenzene Br Br Br Br Br & & & & Br Br Br A B C D

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Q: If I dilute 75mL of 0.40 M CaF2 solution to a final volume of 275 mL, what will be the molarity of…

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Q: Which is the major product/products of the following reaction? NaOEt Multiple products

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Q: A galvanic cell was constructed with a nickel electrode that was dipped into 1.4 M NiSO4 solution…

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Q: Which solution is placed inside the buret? NaOH O vinegar O water OKHP

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Q: How many grams of KNO3 is needed to prepare 500 mL of a 0.1 M solution?

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Q: True or False: The reaction, SO4 (aq) + 4H(aq) + 21 (aq)-H₂SO₂(aq) + 12(s) + H₂O (1). will occur…

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Q: What is the numerical value of K, the equilibrium constant, for a reaction with a Δ Go of -56 kJ at…

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Q: Consider these two entries from a fictional table of standard reduction potentials. X³+ + 3e → X(s)…

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.