3. 1409 4. NO

Q: Magnesium burns in air with a dazzling brilliance to produce magnesium oxide: 2 Mg(s) + O2(g) → 2…

A:

Q: + ICI = CoCly+ 6 H.Q rag) Ca9)

A: The following reaction is a displacement reaction, where H2O ligands has been displace by chloride…

Q: Highest ionization energy Lowest ionization energy

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Q: What is the %DV for saturated fat?

A: We are to discuss the % daily value for saturated fat.

Q: _____1____N2 + 3H22_NH3 __2__KCIO3 -> 2_KCI + 3 02 Z NaCl + F2 -> 2NaF + H2+ 02 -> AgNO3 + MgC127…

A: Balanced chemical equation: Balanced chemical equation can be define as the reaction in which number…

Q: Analyze Results My data shows that What is the relationship between the amount of sugar and the…

A: The given experiment is about the fermentation of sugar by the action of yeast. Yeast reacts with…

Q: The Ksp value for calcium sulfate [CaSO4] is 2.40 X 10-5 and a professor made 1825 mL of a CaSO4lag)…

A: Given ksp of CaSO4 = 2.4 x 10-5 Volume of solution = 1825 mL Concentration of Ca3(PO4)2= 0.125 M To…

Q: "Synthesis gas" is a mixture of carbon monoxide and water vapor. At high temperature synthesis gas…

A: Considering any reaction like- aA + bB ⇌cC + dD The equillibrium constant Kc of this reaction can be…

Q: Column B (Reaction) Column A (Equation) A. Oxidation B. Reduction 1. KMNO4 → MNSO4 2. 12 KI 3.…

A:

Q: Post-Lab Discussion Questions: (For Lab Report) 1. Which metal reacted with the most solutions?…

A: The experiment is based on reactivity series of metals. In this series, the metals are arranged as…

Q: LAB SKILLS TASK LIST - SCH4C JANUARY 2023 1. Measure out 5.00g of sugar 2. Prepare a solution of…

A: 1. For the measurement of 5.00 g of sugar we use a weighing machine that can measure the weight (in…

Q: A Zn wire and Ag/AgCl reference electrode saturated with KCI (E = 0.197 V) are placed into a…

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Q: ~60°C trial ~50°C trial ~40°C trial ~30°C trial ~20°C trial Vol. of HCl used (mL) 19.87 12.93 12.37…

A: The solution of the question is given below:

Q: QUESTION 2 Consider the following data concerning the equation: H202+ 31+ 2H*- 13+2H20 [H2021 [H*)…

A: In this type of order determining method, rate is compared in two steps keeping all otger reactants…

Q: 1A (1) 2A (2) ЗА (13) 4A (14) 5A (15) 6A (16) 7A (17) 8A (18)

A: Various elements are arranged in the periodic table. There are some vertical columns and horizontal…

Q: "In our bodies, sugar is broken down with oxygen to produce water and carbon dioxide." According to…

A: The answer to the first question is given below

Q: QUESTION 8 The mass of one mole of water is 18.02 g. True O False Click Save and Submit to save and…

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Q: How would one convert 5 decades to months (1 decade 10 years)? %3D O A. 5 decades x 10 years x 12…

A: A decade is a ten-year era. The term derives from antique Greek (via English and Latin): δεκάς…

Q: All changes savea 3. You have 500 mL of 5 M HCl already made. You need to dilute the solution to 1 M…

A: Here we have already made 500 mL of 5M HCl. We have to dilute the solution to 1M HCl. There is a…

Q: Question: How do factors other than temperature affect the rate of 1. Choose a variable: Pick a…

A: To choose a variable to be investigated on the Diffusion Gizmo and explain how it affects the rate…

Q: Ascorbic acid (C,H,O,) is also known as Vitamin C. How many molecules of C,H,O, does a Vitamin C…

A: It is required to calculate the number of molecules in 1000.0 mg of ascorbic acid. Since 1…

Q: millan Lea Table salt, NaCI(s), and sugar, C,H„0,(s), are accidentally mixed. A 5.00 g sample is…

A: Sample taken = 5.00 g  CO2 produced = 1.60 g

Q: Determine the quantity of oxygen molecules in 3.00 moles of oxygen

A: To determine the quantity of oxygen molecules in 3.00 moles of oxygen, you can use Avogadro's number…

Q: Standardization of NaOH, why do you have to boil DI water? Why can’t NaOH be used as a primary…

A: Standardization of NaOH refers to the process of determining the exact concentration of a NaOH…

Q: Write the balanced NET ionic equation for the reaction when Al(NO3)3 and NaOH are mixed in aqueous…

A: The balanced equation of the reaction has balanced charge and mass on either side of the reaction.…

Q: a) Amount HCl available for neutralization by antacid (g) b.}Amoont Moles NAOH required to reach…

A: Since you have asked a question with multiple subparts, we will answer only first three subparts for…

Q: II Review I Constants I Periodic Table Part A MISSED THIS? Read Section 6.3 (Pages 215 - 222) ;…

A: According to Charles's law at constant pressure,  volume of a gas is directly proportional to its…

Q: (Not Answered) 45.3 g of magnesium sulfate heptahydrate is heated in an oven until all the water is…

A:

Q: he sink–float method is often used to identify the type of glass material found at crime scenes by…

A: We have to identify different types of glasses.

Q: Ca(s) + 2H2O - Ca2+(ag) + 2OH (ag) + H2(g) 田 Trial 1 Trial 2 Volume H20 (mL) 26 ml 26 Initial…

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Q: Use the diagram below and the concept of limiting and excess reactants to help you answer the…

A: Given in the question, The complete balanced  reaction = 2S + 3O2 →2SO3From the picture, we conclude…

Q: Balance the following equation. Choose the answer that has the appropriate coefficients. K Cl2 KCI O…

A: Given here an unbalanced chemical reaction as follows,K+Cl2→KClwe are asked to choose the option…

Q: Ascorbic acid (C,HgO6) is also known as Vitamin C. How many molecules of CsH;O6 does a Vitamin C…

A: GivenAscorbic acid  C6H8O6Mass of ascorbic acid = 1000.0 mg1 mg = 10-3 g=0.001 gMass of ascorbic…

Q: An aqueous solution of ethanol, CH;CH,OH, has a concentration of 6.99 mol/L and has a density of…

A: Answer :-  a) Mass percent of CH3CH2OH = 34.0%  b) Mole fraction of CH3CH2OH = 0.167…

Q: How many moles of NaOH are needed to create 200 grams of Cu(OH)2? Be sure to include units in your…

A: Given in the question = The complete balanced equation = 2NaOH +CuSO4 →Na2SO4 + Cu(OH)2 Mass of…

Q: In the picture below, the flamming test is performed. What exactly is done in the picture and the…

A: The material obtained by trapping the gas molecules in a solid substance is termed as foam. The…

Q: Given: Volume of Ca(OH)2 (mL) Initial burette reading (mL) Final burette reading (mL) Volume of HCl…

A: This question belongs to the titration of Ca(OH)2 and HCl.  3 trials are done and volume is…

Q: What are the values of the blanks? (1a, 1b, 1c, 2a, 2b, 2c)

A: To convert degree Celsius into kelvin add 273 to it. 1a) water temperature in k : ( C° + 273 K ) (19…

Q: Separation of a mixture of sand, NaCl and CaCO3 Part 3 (Values from this part may be used on parts…

A: Given that:Mass of evaporating dish and sand = 8.32 gMass of evaporating dish = 7.14 g To calculate:…

Q: LIMIT TEST (IMPURITIES - BIOLOGICAL) Instructions: Note the color change of each of the samples by…

A: A question based on general chemistry that is to be accomplished.

Q: A bucket of water has a volume of 0.473 kL How many dL is this?

A: We have to convert the 0.473 kL to dL by using the unit factor conversions.

Q: PRACTICE PROBLEM 22-4: Using the data in Table 22.1, calculate the solubility in grams per liter at…

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Q: (0-1) Activated carbon, also called activated carbon, is obtained by carbonization of organic…

A: The complete sentences by underlining the correct phrases are given as follow : The process of…

Q: 8.50 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: The mass of the compound X is = 8.50 gThe molar mass of the compound is = 138. g/molThe molecular…

Q: 2.050 g of an unknown sample contains H, S, and O. If the compound contains 0.0500 g H and 0.800 g…

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Q: A 52-kg woman has 7.2 x 10 mol of hemoglobin (molar mass = 64456 g/mol ) in her blood. How many…

A: We know that 1 mole of any substance contains Avogadro number of molecules i.e 6.022 ×1023…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".