ANSWER:
The balanced chemical equation is :
2 NaBr + Cl2
2 NaCl + Br2
The coefficient of each substance in the balanced chemical equation is 2, 1, 2, 1 respectively.
Hence, option (d) is correct.
Question 6 (3 points) What are the coefficients for each substance (respectively) in the chemical reaction...
QUESTION 7 What are the correct coefficients (reading from left to right) when the chemical equation is balanced? O 1, 3, 1, 3 O 3, 6, 1, 9 O1, 3, 2,1
balance the following reaction
Balance the following chemical equation. What are the correct stoichiometric coefficients for each molecule, in the order they appear in the reaction? CH +,-> CO + H2O Select one: o a. 2; 9; 6; 6 b.2; 6; 4; 4 o c. 1; 1; 1; 1 d. 1; 6; 3; 3 Next page
Please help, circle the final answer,
Thanks,
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What are the coefficients for the following reaction when it is properly balanced? _HCl + _Mg +_MgCl2+ __ H2 2.1.2.2 2.1.1.1 1, 2,1/2,1 1,1,1,2 Onone of the above Question 2 When the equation,_O2+ __C3H12_CO2+ _H2O is balanced, the coefficient: of Oz is: Onone of the above 08 03 04 05 D Question 3 What are the coefficients for the following reaction when it is properly balanced? _nitrogen monoxide + _carbon monoxide...
Question 25 (2 points) What is the stereochemistry around carbon 2 and 4 respectively? H.CO H сосн. 4 21 CONH, OH CHE a) E, E Ob) E, Z Oc) Z, E O d) z, z Question 26 (2 points) Which structure shown below represents (Z)-3,5-dichloro-3-hexen-1-yne? CI CI CI IV II III Oa) Ob) IV O 11 O d) III
O e 1.78 x 10-15 molecules QUESTION 9 A mole of a chemical substance represents .6.02 x 1023 chemical particles of the substance b. the mass of the substance that will combine with 100.0 g of oxygen 0 6.02 x 10-23 grams of the substance d. the mass of the substance that will combine with 12.0 g of carbon QUESTION 10 When the following equation is balanced using the smallest possible integers, what is the number in front of the...
+4 OD) +3 Question 25 (2 points) What is the chemical formula for the following Lewis structure? 1:ローバーバー: CI: :CI: Submit Quiz 23 of 25 questions saved ODS O E) Ar Question 9 (2 points) --------are negatively charged ions that have electrons than protons. OA) Cations; less OB) Cations; more OC) Anions; more OD) Anions; less Question 10 (2 points) Saved The molecule below is a polar molecule. H-C= C-C1 True False
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Insert the missing coefficients to completely balance each chemical equation. equation 1: S+6 HNO, H,SO, + NO, +H,0 equation 2: 3 Cu + 8 HNO, Cu(NO), + NO + H2O We were unable to transcribe this imageBalance the equations by inserting coefficients as needed. equation 1: Sb + Cl, — SbCl, equation 2: Mg, N, + HCI — MgCl, +NH, Select the equation that best describes the reaction. O A+B, AB O 4 A +8 B — 4AB,...
Balance the following chemical equation. What are the correct stoichiometric coefficients for each molecule, in the order they appear in the reaction? Na, PO, NICI, --> NI,(PO), + Naci Select one: a. 2; 3; 1; 3 b. 1; 3; 1: c. 2; 3; 2: 1 d. 2; 3; 1; 6
POSTLABORATORY ASSIGNMENT 1. Provide the chemical formula for the substance described in each of the chemical reactions. Refer to pages 120-121 for the substance described in each reaction. (a) the white smoke produced from reaction Al (b) the strong odor produced from reaction A.2 (c) the colorless gas produced from reaction B.1 (d) the flame-extinguishing gas from reaction B.2 e) the gray solid produced from reaction C.1 (1) the colorless gas produced from reaction C.2 (g) the white ppt produced...
What is the balanced chemical equation for the reaction used to calculate ΔH∘f of CaCO3(s)? If fractional coefficients are required, enter them as a fraction (i.e. 1/3). Indicate the physical states using the abbreviation (s), (l), or (g) for solid, liquid, or gas, respectively without indicating allotropes. Use (aq) for aqueous solution. Express your answer as a chemical equation.