4. What is the indicator in this experiment? Circle the correct answer Buffered NH3 0.010 M EDTA solution Distilled water Eriochrome Black-T solution More questions on page 2:

Q: Hi how do you solve for 2

A: To provide the systematic approach to identify whether the given solution contains acetate ion or…

Q: Instructions: Draw the structure of the each compound next to its matching spectrum. Mark peaks on…

A: Ir spectrum gives information about functional groups that are present in given compound. From…

Q: Solve the following problems: Length, Area, and Volume 1. Try to convert 51,210 inches to kilometer.…

A:

Q: B. Calculate the following information. USE THE FACTOR-LABEL METHOD TO DO YOUR CALCULATIONS!!! 1. A…

A: The density of a solution is calculated by the formula: Density=MassVolume   Note: Since you have…

Q: Hi was wondering how to solve number 4

A: Pentane is a hydrocarbon. The equations for the complete and incomplete reactions are written in the…

Q: Consider the following data. 2 NO(g) = N₂(g) + O₂(g) 2 NO₂(g) 2 NO(g) + O₂(g) 2 N₂(g) + O₂(g) = 2…

A: Hess's law states that the change in enthalpy for a reaction is the same whether the reaction takes…

Q: Before heating 4 qt. saucepan 8 qt. stockpot 24.5 °C Temp. 24.5 °C Temp. After heating for 5 minutes…

A: Water has specific heat constant of 4.184 J per g per oC which means that 4.184 J of energy is…

Q: Microbiologists use acid-alcohol when performing a cell stain of the pathogen Mycobacterium…

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Q: u please answer

A: Matter is something that occupies space and has some mass.  Elements and compounds tells about the…

Q: For Questions Questions 1-4 r

A: Le Chatelier's principle: Le Chatelier's principle states that if a system in equilibrium gets…

Q: Review | Constants l chlorine gas has a volume of 0.30 L at Then substitute V = 0.30 L. T= 273 K.…

A: We will use gas laws to evaluate final temperature.

Q: 04 on OH OH

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Q: Calculate the reduced mass of NaCl. The relative mass (amu) of Na and Cl are 22.98977 and 34.96885,…

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Q: 8. The four gases above are under the same conditions. In other words, each container has the same…

A: We will use concept of ideal gas equation. PV= nRT

Q: If V = 125ml at 755 mm Hg, find V (ml) at 780 mm Hg (temp, n = count)

A: At constant temperature T and no . of  moles n , the ideal gas equation becomes:  P1V1 = P2V2

Q: How long (in minutes) would it take someone driving 31 m/s to travel 55 miles?

A:

Q: What is the mass of an object that has 20 N of force and acceleration of 4 m/s2

A: According to Newton's second law of motion, F = m a F is the force m = mass a = acceleration.

Q: convert 6.55 Mm to Gm

A: Meter, millimeter, gigameter, yard and miles are some common units of distance. These units can be…

Q: 1.03 2. DMS 3. MgBr 4. H₂O or H3O+

A: This problem is based on hydrocarbon . The problem is based on ozonolysis and further we have used…

Q: Muitiply or divide the Toilowing measurerments. De sure each answer you enter contains thie ect…

A: Given measurements are  579.1mol ÷ 80.042 L 20.947 g/mL × 24. mL  197.48 m ÷ 59.30 s

Q: At what temperature (in K) does uranium hexafluoride have a density of 0.5820 g/L at 0.5073 atm? 1

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Q: Object C: Mass: 3.1 grams Volume: 5.8 cm Density: 53 g/cm up 3 Object E: Mass: 4 grams Volume: 4 cm…

A: Since you have posted multiple independent questions in the same request, we will solve the first…

Q: 19. What is the precision in milliliter (mL) of the volumetric instrument below? SO 4788 50:2ml RAND…

A: It is 50 ml measuring cylinder. There are 4 lines in between every 10ml  gap.

Q: Which of the following is (are) the likely major product(s) of the reaction shown? Br A) I B) II C)…

A: Step by step mechanism.

Q: For the reaction shown, calculate how many grams of oxygen form when each quantity of reactant…

A: A balanced chemical reaction is one that contains equal number of all atoms in both reactants and…

Q: What mass does a 9.12L sample of chlorine gas @STP have ? round answer to 2 decimal places.

A: Volume of 1 mole of any gas at STP = 22.4 L  Mass of 1 mole = Molar mass

Q: 1. Name the following compounds. Where necessary use E/Z notation. OH IN.

A: The naming off organic compounds can be done with help of rules of international union of pure and…

Q: Solve: ) -5) 6.00 x 10 x (8.00 x 10 8.00 x 10 x (681)

A: Mathematical tools are the tools which can simplify the complex equations and calculations. Simple…

Q: If a 0.50-kg block initially at rest on a frictionless, horizontal surface is acted upon by a force…

A: The given: The force on the block(F)=2.8 N. The distance travelled by the block, (S)=3.3 m. The mass…

Q: Solve for x. -16 -8 x-3

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Q: carbon dioxide, ammonia, krypton, neon Enter formulas in the boxes below: 1 = slowest, 4 = fastest

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Q: Solve for x. 4 8. x-4 x-6 ?.

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Q: 1. How many quarts/min is 14.0 L/hr?

A: 1 L= 1.057 quarts 1hour= 60 minutes

Q: Please show how you solved each. I need to see and understand the calculations. I am so frustrated.

A: Trail 1 : Since mass of Epsom salt used = Mass of beaker with epsom salt - Mass of beaker => Mass…

Q: B CI Br

A: Given that, the reaction schemes are shown below We have to give the correct reagents for the above…

Q: What is the corrected volume for 1 g of water at 25°C? 0.9980479 mL O 1.0016 mL. O 0.9972498 mL O…

A: Given weight of water = 1g T = 25 deg. Celsius =   298 K Molecular mass of water = 18 g /mol

Q: . You are an athlete weighing 78 kg. If you are required to lose 9 kg, what would your final weight…

A:

Q: 1. 1. What is the difference between dilution and concentration? B iUFont Family - AA A E E E - @ 因…

A: Dilution : Dilution refers to the process of adding additional solvent to a solution to decrease its…

Q: Convert 1( slug-ft/s2) to mega pascal.

A: In this question, we have to convert 1 (slug ft/s2) to mega pascal. A slug is a unit of mass which…

Q: What is the answer in ML?

A: Volume can be converted in mL using conversion factor .

Q: A patient is to receive: 600.0 mL IV fluid over 8.00 hours . The drop factor for the tubing is 12.0…

A: Given, 1 drop = 1 gtt The drop factor for tubing = 12.0 gtt/mL = 12.0 drops/mL

Q: Volume of balloon (L) Temperature (Kelvin) 298 2.00 303 308 313 2.03 2.07 2.10 318 2.13 323 2.17…

A: Note - Since you have asked multiple questions, we are supposed to do only the first question for…

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.