What is the percentage of ionization of 0.1 mo of formic acid (HCOOH)^5 . If you know that the value of the dissociation constant for acid is (ka = 1.77 * 10 ^ - 4) %3D

Q: Write the correct answer with 1 place after the decimal point.   What is the molecular mass of…

A: What is the molecular mass of C10(N1O1]3?

Q: The total hardness is always listed in parts-per-million (ppm) of CaCO3 (or mg CaCO3 / Kg H20).…

A: Volume of water sample = 25.00 mL Volume of EDTA required for end point =…

Q: log 100 (try without a calculator!)

A: Logarithm is known as the exponent to which a number must be raised in order to get a certain new…

Q: Trial KIO3 H2O Starch Time (sec) Rate 100/t (show calculations Test Tube 1 Test Tube 2 with units)…

A: Interpretation- Rate for each trial is to be calculated by using given observation table.

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: B. C. D. E. F. 10nM solution 5nM solution 2.5nM solution 1.25nM solution 0.6nM solution I

A: Solutions- To converted concentration in 1 ml total volume of each assay. we have to consider…

Q: k = Mh1

A: The unit of rate constant k = M h-1

Q: This was all one question. Could you complete the bottom portion?

A:

Q: what is 34 and 35 answers

A: 34) Given

Q: Questions 2 and 3 on the photo please!

A:

Q: Please help with number 12 and this is not a graded.This is not a graded question as it is a…

A: We see that the reaction rate significantly increases when dissociation of iodine bond takes place…

Q: What's the answer for the second picture?

A: The answer is as follows:

Q: If Jotaro Kujo measured the amount of current that passes through a sample to measure the amount of…

A:

Q: Make a dilution series to get to 1:100. Start with making 1:10 dilution by adding 1mL of sample and…

A: A question based on concentration terms that is to be accomplished.

Q: How many nails are present in 14.5 lb of annular ring nails if two dozen of annular ring nails weigh…

A: The weight of two dozens of annular rings is given.  The number of nails in the given amount needs…

Q: You give your home health patient an unopened 500-mL bottle of guaifenesin and tell them to take 2…

A: Given:Volume of guaifenesin = 500 mLDosage = 2 teaspoons 4 times a dayTo determine:How long the…

Q: AICI3 a) d)

A: Carbocation always have tendency to rearrangement.

Q: Filtration can be tedious especially if it takes a while for the filtrate to flow. As a laboratory…

A: Filtration: Process in which solid particles in a liquid or gaseous fluid are removed by the use of…

Q: Part A 3.00 L of 0.500 M NaOH Express your answer with the appropriate units. HA Value Units m%3D…

A:

Q: MRI machines primarily work using ____. a. The nuclei of carbons in fatty acid chains b. The nuclei…

A: Magnetic resonance imaging (MRI) utilizes natural magnetic properties of the body for producing…

Q: ased on the given data, what is the λmax of cobalt?   0.1M Cobalt 300 0.451 325 0.467 350 0.584…

A: Given : We have to tell the lambda max for cobalt.

Q: In a chromatography experiment, samples can be separated based on their polarity. If you have a…

A: In a chromatography experiment, samples can be separated based on their polarity. If you have a…

Q: 18) (5 x 10°)(3.5 × 10-) 20) (4.11 × 10°)(8.65 × 10-*) 22) (8.31 × 10-)는 (0.o XI0-)

A: In case of multiplication and division round the answer to the least no. of significant digits given…

Q: J L 23. A = 3.75 U A = 2.20 11.2 TMS 90 Hz & nom

A: We can determine the number of distinct hydrogens for the given compounds, by observing the chemical…

Q: Q 25 please

A: Given:Molar mass of KMnO4 is 158.0g/mol.Volume of the solution is 3.00 liters.Molarity of the…

Q: • Stock solution: 1000 mg/L Target sample concentrations: 50-400 mg/L • Create a 5-point standard…

A: Given that, The concentration of the stock solution is C1 = 1000 mg/L. The volume of the final…

Q: 9/5(31)+32

A: Given,  9/5(31)+32

Q: 33 K.= O-045 - メメ D.015-X 0.003375 - 0-045=x² x²+0.045x-0.003375=0 [Cl2], x=/D.D4M

A: RICE chart :- Here R stands for reaction  I stands for initial concentration  C stands for change in…

Q: M Review | Constants | Periodic Table MISSED THIS? Watch KCV 9.6, IWE 9.7; Read Section 9.6. You can…

A:

Q: The question prompt wants 2 answers

A: •As mentioned above one property is surface tension helps insect to stride on surface of water. •As…

Q: Please answer the question in the photo!!

A: To know the limiting reagent, the number of moles of product formed from each reactant should be…

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

A:

Q: Please let me know which 2 answers are correct, an explanation including evidence

A: Picture models of a solid, a liquid and a gas.

Q: Case study: Ms FP and some friends go to a restaurant for lunch. They each order the 'special of the…

A: Energy by per gram of component : Energy by one gram of carbohydrate = 4 kcal Energy by one gram of…

Q: An oil barrel at 4500 psi and 160 °F has been exposed to the standard conditions. a. Oil expand or…

A: We are given with tempreture and pressure.  Consider the standard tempreture and pressure.  And to…

Q: NH2 HQ HQ

A: "As you have asked multiple subpart question, I am solving first three for you. If you need help…

Q: The stationary phase in gas chromatography (GC) is O liquid. ● solid. O gas.

A: We  have to tell the stationary phase in gas chromatography.

Q: Plz answer

A: To answer this question, we need to follow these steps:List the Ingredients of Each Toothpaste:…

Q: 1. NABH4 H. 2. H,О FEB 20

A:

Q: Can paper chromatographt be used to separate and identify very volatile substances? Explain.

A: Paper chromatography is a technique used to separate components based on the differential migration…

Q: Draw the starting alkene that would lead to these major products under these conditions.

A: Alkenes are hydrogenated by the reaction with hydrogen in presence of finely divided nickel,…

Q: . What is the difference between temporary and permanent hardness?

A: Difference between temporary and permanent hardness :

Q: НО TSOH Q

A:

Q: describe the practical application of milk test Your answer

A: The practical application of milk test is

Q: SECTION 1: KNOWLEDGE 1. In nature, silicon is composed of three isotopes. These isotopes (with their…

A: The average atomic mass of an element having a number of isotopes is calculated by the formula:…

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.