Write the formula for the names of the second polyatomic ions? Sulfates nitrates ammonium hydroxide Carbonate

Q: Classify the following reaction: Mg(OH)₂(s) +H₂SO₄(aq) → 2 H₂O(l) + MgSO₄(aq)

A: The given reaction is  Mg(OH)₂(s) +H₂SO₄(aq) → 2 H₂O(l) + MgSO₄(aq) Classify the given reaction:

Q: 14) Which one of the following molecules has primary, secondary and tertiary carbon atoms? A) Hexane…

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Q: 11) Identify a compound that is INCORRECTLY matched to the name of the functional groups (A) KMnO4…

A: Write the name of cation followed by the name of anion present in the compound to find out the name…

Q: 15. Complete this table so that all the measurements in each row have the same value. Use the metric…

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Q: Question 3

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Q: 18. табним из Cl₂ HCI, H2O 19. 12 (excess) OH

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Q: #1077 of Paperchasel Compound A is treated with H₂SO4 to produce compound B which decolourises…

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Q: Calculate the total AS when 1 mole of ice is heated from -23°C to 27°C. Take the Cp of water and ice…

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Q: Determine the pH during the titration of 61.5 ml of 0.338 M nitrous acid (x,-4.5x104) by 0.338 M…

A: we have to calculate the pH after given amount of NaOH is adding to nitrous acid

Q: The equilibrium constant, K, for the following reaction is 3.57x102 at 631 K: COCI₂(9) CO(g) +…

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Q: If a system has 4.50 × 102 kcal of work done to it, and releases 5.00 x 10² kJ of heat into its…

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Q: Part 3. Predict the SN2/Radical Product. Predict the major organic product for each of the following…

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Q: Determine the number of atoms of O in 59.9 moles of Al₂(SO₄)₃.

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

Q: Which of the following is a Newman projection for the following compound as viewed down the…

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Q: ammonium bromide sodium nitrite potassium chloride ammonium nitrate The pH will be less than 7. The…

A: ANSWER: Ammonium bromide, is weak acid, the pH is less than 7. Sodium nitrite is weak base, the pH…

Q: The preparation of an aqueous solution is described in the table below for this solution, write the…

A: 0.2 mol of HI is added to 1.0 L of a solution that is 0.4 M in both HCH3CO2 and NaCH3CO2 .We have…

Q: = ELECTRONIC STRUCTURE AND CHEMICAL BONDING Predicting deviations from ideal bond angles Consider…

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Q: Br ОН 1. LiAIH4 2. H2O OCH3 ОН Br 1. 2. H2O MgCl ОН

A: j) The reagents and products are shown below:

Q: Reaction # 1 2 3 4 Reaction 6 acetic acid acetate + H+ malate fumarate + H₂O fructose-6-phosphate…

A: ∆G° = - RTlnKeq  R = 8.314 J K-1 mol-1  T = 298 K

Q: A 25.00 mL sample of 0.290 M LiOH is titrated with 0.750 M HBr at 25 °C. Calculate the initial pH…

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Q: What molecule is shown in the figure? HO CH3 O a steroid molecule O a fatty acid molecule O a…

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Q: Consider the compounds below: (i) CH3CO2CH2CH3 (II) CH3CH(OH)CN (a) Draw complete Lewis structures…

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Q: 6-13 chicn; it speeds up. BUT A CATALYST HAS NOTHING TO DO WITH THE REACTION YIELD AND/OR THE NUMBER…

A: 6-13 ) Given hypothetical chemical reaction is  3A + 2B -------------> 2C + 3D  The rate…

Q: For the reaction 2 H₂O(g) = 2 H₂(g) + O₂(g), K-2.4x10³ at a given temperature. At equilibrium in a…

A: For the reaction, the equilibrium constant  K = 2.4 × 10-3  Volume of container = 3.1 L

Q: Zinc reacts with hydrochloric acid according to the reaction equation…

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Q: * Assign oxidation states to all atoms in each compound 1. KMnO4 2. P406 3. Fe₂O4 Determine what…

A: When the oxidation number increases from reactant to product then its called oxidation.  When the…

Q: oxide and carbon dioxide as products: PbCO₂ (s) PbO (s) + CO₂ (9) Calculate the amount in grams of…

A: One mole of Lead carbonate decomposed to produce one mole of carbon dioxide and one mole of Lead…

Q: Problem 4. How much heat, in joules, must be added to a 5.00 × 10²- g copper skillet to increase its…

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Q: How many moles of ions are in 1.75 mol of K₂SO4?

A: Given ionic compound is K2SO4.

Q: 8) Which one of the following compounds is both a Brønsted-Lowry acid and base? CH3OH CH3COCH 3 H₂O…

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Q: Symbols Give the mechanistic (E1, E2, SN, SN²) that are Con Sistent with Statemenst: DJ these…

A: Here we are required to find the mechanistic symbol that are consistent with each of the following…

Q: 15) A reaction of gases, sulphur dioxide and hydrogen sulphide in the presence of water as shown…

A: Oxidation is the process of loss of electrons while reduction is the process of gain of electrons.…

Q: For the decomposition of N2O4(g) to NO(g) (at standard state conditions), what is the temperature…

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Q: A) D) A) C) -Br OH 1. Mg 2. 3. H2SO4 4. H2. Pd/C (B) DD OH

A: Product  of following  reaction  is obtained  by applying  appropriate  mechanism.

Q: O ELECTRONIC STRUCTURE AND CHEMICAL BONDING Predicting bond angles in molecules with one central…

A: Here we have to predict the bond angle between the carbon- oxygen bond in carbonate CO32-  ion.

Q: A 77.0 mL77.0 mL portion of a 1.70 M1.70 M solution is diluted to a total volume of 258 mL.258 mL. A…

A: given data  A 77.0 mL or 1.70 M total volume = 258 ml after dilution  129 mL portion of that…

Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…

A: Since X2(g) is in standard state, its Gibbs free energy is 0 i.e ∆Gf(X2, g) = 0 kJ/mol  First, we…

Q: A chemist is studying the following equilibirum, which has the given equilibrium constant at a…

A: Given data :

Q: Atomic mass-> 12 6 Atomic number → O 16 O 17 O 15 O 5 16 O 32 O 8 1 1 H 14 7 N 32 16 Using the…

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Q: Reactants Products -469.15 +-486.34 -215-73-726-13 NaOH +CH3COOH →→→→NaCH₂CoO + H₂O* AH°…

A: The given reaction is represented as follows: NaOH+CH3COOH → CH3COO-Na++H2O ∆H0=[-1011.96--955.49]…

Q: 2 PbSO,00 2 PbSO, +10₂ 2 NH, + 3 BED 1 Nilo +3 Hy

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Q: M3+ ion derived from a metal in the first transition metal series has five electrons in the 3d…

A: M3+ ion derived from a metal in the first transition metal series has five electrons in the 3d…

Q: 3 180 120 I I 109.5 N-C-C H₂C HICI CH₂ 2 ī CH T What are the bond angles around nitrogen in this…

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Q: esium oral sus- 22. A patient has been instructed to take pension four times daily. How many days…

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Q: es 9) K) CH + Br/H₂0 -- --> 2 = CH CH ₂ CH3 + HBr -->

A: The given reaction is an example of addition of electrophile on Alkene and Alkyne.

Q: A system gains 657 kJ of heat, resulting in a change in internal energy of the system equal to +221…

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Q: The substance formic acid (HCOOH) is a weak acid (Ka = What is the pH of a 0.125 M aqueous solution…

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Q: Consider the acid-base nature of the salt NH4[C6H5COO], when it is dissolved in water. (1) What are…

A: The compounds which have a pH value of less than 7 are termed as acids. They release hydronium ions…

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Q: 3. Arrange the following alcohols in terms of increasing acidity beginning with the least acidic: FF…

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