For each reaction below, indicate which side of the reaction is favored at equilibrium, and why. For each reaction, draw the curved arrows. + b. ӨӨ NENEN + NH₂ .OH ✓ NH
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- E Give Up? E Feedback Resume O Assignment Score: 75.6% Resources O Attempt 5 Question 5 of 26 > Write the balanced chemical equation for the reaction shown. CI HO balanced chemical equation: | NaCl, + CH, → CCI, + N, + 2H, focorrectQuestion 9 Two white powders were mixed together. Achemical reaction occurred, and a yellow powder was formed. What is the relationship between the yellow powder and the white powders? The yellow powder is made up of the same kinds of atoms as the white powders, but the atoms are combined into different molecules. The yellow powder is made up of the same kinds of molecules as the white powders, but the molecules are a different color. The yellow powder was released from inside the atoms of the white powders. There is no relationship between the yellow powder and white powders. ©2021 lluminate Education TM, Inc. 10Kindly check the answer in the picture containing the question before submitting the solution. Wrong solutions have been submitted for this question in many portals. Kindly do not refer or submit the same copied solution.
- w w w w w w w w w w w w TTTTTT M Balance the chemical reaction: C4H10) + O2(g) → CO2(g) + H₂O 17 What are the coefficients for the reactants and the products? A. 1+10 4+8 C. 2+13 8+10 B. 2+9 4+5 D. 2+9+8+20 Balance the chemical reaction: H₂PO4(aq) + Fe(s)→ H₂(g) + Fe3(PO4)2(s) 18 What are the coefficients for the reactants and the products? C. 2+2+2+3 D. 2+3 3+1 A. 1+2 2+1 B. 2+1 3+2 Activity Series of Metals lithium rubidium potassium barium Most reactive Least reactive strontium calcium sodium magnesium beryllium aluminum manganese zinc cadmium iron cobalt nickel tin lead (hydrogen) copper mercury silver palladium platinum gold Li Rb K Ba Sr Ca Na Mg Be Al Mn Zn Cd Fe Co Ni Sn Pb (H₂) Cu Hg Ag Pd Pt Auumerical 1.2 2.5 moles Step 4 Calcula number of moles 11 M 8,00 g 2 g.mol = 4 moles Step 5 Write down the 2 moles H, reacts with 1 mole O moles in the reaction Step 6 Determine the mass of the product(s) Step 7 Conclusion 4 moles H, reacts with 2 moles O, Mass of O, consumed: m=nxM = 2,00 mol x 32 g.mol-1 = 64 g 64 g of oxygen is consumed. therefore: Theor The calcula theoretical we find th escape or can calcul Percen 4 3 1 Activity 1 Perform stoichiometric calculations In the following chemical reaction: 2H2(g) + O2(g) → 2H₂O(g) 1.1 How many moles of H₂O will be produced from 6 moles of O₂? 1.2 How many moles of H₂ will react with 40 g of O₂? 1.3 How many grams of H₂O will be produced by 18 g of H₂? 2 Zinc metal is used to displace silver from a silver nitrate solution in accordance with the following equation: Zn(s) + 2AgNO3(aq) → Zn(NO₂)2(aq) + 2Ag(s) What mass of zinc should be used to displace 60 g of silver from excess silver nitrate solution? -> 80 g of magnesium react with…The equilibrium-constant expression depends on the of the reaction. O a. temperature O b. stoichiometry c. the quantities of reactants and products initially present O d. mechanism
- Which clue can be used to identify a chemical reaction as a combustion reaction? O Oxygen is a product. O A hydrocarbon reacts with oxygen. O Water and carbon dioxide react. The reaction involves ions. Nex Save and Exit Mark this and returnHow is baking powder prepared?explain.1. Ammonia, NH3, is prepared by the following reaction: 2 NO2(g) + 5 H2(g) - 2 NH3(g) + 2 H2O(I) Calculate the percentage yield of ammonia in a reaction of 45.8g of NO and 12.4 g of H2? Show all the steps to obtain the final answer. 2. PBrs is prepared according to the following reaction: PBr3 + Br2 PBrs When 65.6 g of Br2 reacts with excess PB13, 125.2 g of PBrs is produced. Calculate the percentage yield for the reaction.
- Determine whether or not each metal dissolves in 1 M HCl. For those metals that do dissolve, write a balanced redox reaction showing what happens when the metal dissolves.a. Cu b. Fe c. AuFrom the following formula, calculate the amount, in grams, of Hydrophilic ointment required to prepare 60 grams of the ointment: Rx Precipitated sulfur 10 g Salicylic acid 29 Hydrophilic ointment 88 g Oa. 8.0 g Ob.140.8 g O. 1.2g Od.52.8 g Oe. 30 gPredict the products of the following reaction. If no reaction will occur, use the NO REACTION button. Be sure your chemical equation is balanced! →+AlsHNO3aq
