What is the pH of a solution that results from mixing 25.0 mL of 0.140 M HCI with 35.0 mL of 0.0700 M sodium hydroxide? Enter your answer, rounded to the correct number of significant figures, into the box below. If your answer is a decimal, please include a O before the decimal point. Do not use scientific notation. pH = type your answer...

Q: The temperature is 21 degrees Celsius, barometric pressure is 751mm Hg, calculate the temperature in…

A: Given:  The temperature in °C = 21 °C

Q: When using the centrifuge, what safety precautions should be followed?

A:

Q: A student is given a sample of red cobalt sulfate hydrate. She weighed the sample in a dry covered…

A: Calculation of amount of CoSO4 in 100 g of hydrate:In 100 g of the hydrate, the amount of water…

Q: NaOBut CH,NO2

A: nucleophilic addition of carbanion to α,β-unsaturated carbonyl compound (MICHAEL REACTION)  example…

Q: conductance

A: (a) Copper

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A: When we see a specific color of an object, it appears to be of that color if it reflects and allows…

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A:

Q: all the water is heated to a final temperature of 87.0°C. Use the provided data and the heating…

A: Answer-: to find all the water 87°C temperature heat required by three phase solid , liquid-solid…

Q: The column was packed with 12 g of alumina. A 50:50 mixture of ferrocene and acetylferrocene was…

A: Total mass of the mixture of (ferrocene + acetylferrocene) = 0.102 g

Q: Fill in the following blanks that describe using sodium sulfate for a drying agent: Sodium sulfate…

A: Sodium sulphate like drying agent are used to remove water. They can absorb water from organic…

Q: 18. The mass of an Iron cylinder is 125 g. The cylinder is placed into a graduated cylinder…

A: Given,mass of iron cylinder = 125 gvolume of water in graduated cylinder = 30.00 mLvolume of water…

Q: Flax fibers are extracted using the process. O coiling O retting O finishing O ginning O sizing

A: Flax is a flowering plant and is a type of food and fibre crop. It is used to make linen bedsheets,…

Q: ● Watch the following video: https://www.youtube.com/watch?v=kkBFG1mTSBk Record the color of the…

A:

Q: What kind of What is this What can you How material is it product for? made of? Product much say…

A: Here we have to determine kind of material it is made of, uses of product, quality of product and…

Q: A student is given a sample of red cobalt sulfate hydrate. She weighed the sample in a dry covered…

A: Solution Gravimetric associate degreealysis could be a technique through that the quantity of an…

Q: Which bioceramic would you choose if you needed a biocompatible material that encouraged bone…

A: To determine which bioceramic will be needed for bone regeneration and tissue bonding.

Q: Br

A: Chair confirmation of a cyclohexane is the most stable conformation in which cyclohexane looks like…

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.