CHEMISTRY HIGH SCHOOL

Given the boiling point of water which is 81 degrees Celsius, calculate the atmospheric pressure.

Answers

Answer 1
Answer: The problem ask to calculate of find the atmospheric pressure of water having a boiling point of 81 degree. Base on my calculation i came up with an answer of 292 mm HG. I hope you are satisfied with my answer and feel free to ask for more if you have clarification and question  

Related Questions

Calculate the pH of an aqueous solution of 16 mL of 0.00046 M HClO4(aq) after dilution to 42 mL.
Which process is a chemical change?(1) melting of ice(2) boiling of water(3) subliming of ice(4) decomposing of water
A carbon-12 atom has a mass of 12.00000 amu. The mass of a proton is 1.00728 amu, and the mass of a neutron is 1.00866 amu. How many protons does the carbon-12 atom have? How many neutrons does the carbon-12 atom have? What is the mass defect of a carbon-12 atom? amu
Which biogeochemical cycle has the least activity because the essential element is mostly stored in rock?
what is the concentration, in percent (v/v), of a solution containing 50 mL of diethyl ether (C4H10O) in 2.5 L of solution?

If an atom has 6 protons and 5 neutrons, what is its mass? _________ amu

Answers

Answer:An atom has 5 protons, 5 electrons and 6 neutrons The atomic number = number of protons = number of electrons = 5 The mass number = 5 protons + 6 neutrons = 11

If the sun ran out of energy what would happen to the energy resources on earth

Answers

It would be too cold for most man-made energy resources to work correctly.

The chemical properties of organic molecules are determined by specific arrangements of atoms called _____________.

Answers

Answer:

Functional group

Explanation:

Functional group is specific group of atom or bond associated to an organic compound that determines the chemical properties of that compound. This atom is bonded in a certain way or specific arrangement to give the compound a peculiar physical and chemical characteristics.

Functional group like the alkyl group -CH3 is found in organic compound series like the alkane family. The chemical properties specific to the alkyl group will be active in the compound of alkane family because of the presence of the functional group Alkyl(-CH3).  The functional group also plays a major role in the chemical  reactivity of the compound. For example the functional group of alkyl  are often non reactive, this non reactive nature will definitely rub off on the chemical properties of the compound it is attached.

Functional group like -OH is usually found in Alcohol . Due to the presence of this functional group (-OH) alcohol possess a peculiar chemical properties. The compounds possess an hydrogen bond which invariably lead to the higher boiling points of the alcohol compounds.  Other functional group can be bonds like double bond found in alkene compound or triple  bond found in alkyne compound.

What is a single kind of matter that is pure, having a specific makeup and specific properties? a) Element b) Compound c) Mixture d) Substance

Answers

Answer:

Element

Explanation:

Final answer:

A Substance, either an element or compound, is a single kind of matter that is pure, having a consistent makeup and specific properties. Elements consist of a single type of atom while compounds consist of two or more types of atoms.

Explanation:

The single kind of matter that is pure, having a specific makeup and specific properties is termed as a Substance. A substance can be classified as an element or a compound. Elements consist of only one type of atom and cannot be broken down by a chemical change. On the other hand, compounds consist of two or more types of atoms. It's essential to note that both elements and compounds have a constant composition from point to point, but mixtures don't necessarily maintain the same composition throughout.

Learn more about Substance here:

brainly.com/question/24372098

#SPJ11

Which structural adaptation would help a plant survive better in a shady environment? A.
thorns

B.
small leaves

C.
large leaves

D.
brightly colored flowers

Answers

Answer:C.

large leaves

Explanation: I took the test

making predictions, categorizing things, spotting something unusual, identifying themes, discovering connections, finding patterns are all apart of?

Answers

Monopoly GO! bye bye guys i gtg
Other Questions
In lower concentrations, salts generally _____. dissolve precipitate liquefy solidify
What is igneous rock?
Which element is capable of forming long chains by forming single, double, or triple bonds with itself?
Determine the mass of 2.5 cups of water if the density of water is 1.00 g/cm^3 and 1 cup = 240 mL