How many moles of CH3OH are there in 62.9 mL of 0.400 M CH3OH?

Q: I want to make sure my math is correct for the first few problems and I want to know how to solve…

A:

Q: In a simple set-up, a mixture is heated and the component with the lower boiling point vaporizes…

A: Chromatography is the laboratory technique for the separation and isolation of a variety of samples…

Q: Number 4

A: IUPAC name of the given compounds are provided as follows,

Q: Definetion of chemistry

A: Given Name of subject = Chemistry  Definition = ?

Q: In an experiment, calcium carbonate reacted with different volumes of hydrochloric acid in water.…

A: Calcium carbonate reacts with hydrochloric acid to form the carbon dioxide gas.

Q: If a 185-lb patient is prescribed 145 mg of the cholesterol owering drug Tricor daily, what dosage…

A: We will calculate the dosage that patient received in mg/ kg body weight.

Q: Number 8

A: Given products,

Q: what is the importance of chemistry for medical students?

A: Chemistry- Branch of science which deals with the study of chemical properties of elements, their…

Q: All of the following are criteria for classifying chemicals following physical hazard classes…

A: Physical Hazards are substances that are harmful to the physical safety or cause harm on contact.…

Q: A quantity of substance that can be seen would be considered the A level.

A: The complete sentence is: "A quantity of substance that can be seen would be considered the…

Q: 2. Which of the following data sets is more precise? Which is more accurate? How do you kr Data Set…

A: Error is  determined by the difference between the  measured value and true  value.

Q: What is the difference between Dry & Liquid chemica

A: Dry and liquid chemicals refer to the physical state of the chemical substances.

Q: Future trends in green chemistry (

A: Future Trends in Green Chemistry :-

Q: Please help with number four. We think the answer is B.This is not a graded question as it is a…

A: We shall use the general concept of solubility product which involves the use of relationship…

Q: 2. PURPOSE: To determine the specific heat of glass marbles 3. DATA: Mass - marbles (grams) 21.ll6gx…

A: Mass of Marbles(gm) = 21.16 gm Initial temperature of water Ti = 24oC = 297.15 K               (0oC…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.