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Svetllana [295]
3 years ago
14

when 34 700 j of heat are applied to a 350 g sample of liquid methanol, what must its heat of vaporization be to convert it all

to gas?
Chemistry
1 answer:
vlada-n [284]3 years ago
4 0

Answer:

The temperature at which the vapor pressure of a liquid is just equal to the external ... The conversion of a liquid to a gas below the boiling point is called ... equilibrium temperature of the mixture was 36.0 °C. What is the specific heat (J/ g°C) of the metal

Explanation:

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Propane (C₃H₈) burns in oxygen to produce carbon dioxide and water. What is the correct form of the chemical equation that descr
V125BC [204]

Answer:

The answer to your question is below

Explanation:

Propane is a hydrocarbon that has only single bonds in its structure so it is an alkane.

Propane formula = C₃H₈

Oxygen formula = O₂

Carbon dioxide formula = CO₂

Water formula = H₂O

<u>Reaction:</u>

                         C₃H₈  +   5O₂   ⇒    3CO₂   +   4H₂O

                  Reactants            Elements     Products

                          3                          C                    3

                          8                          H                    8

                         10                         O                   10

6 0
3 years ago
Robert decides it would be fun to jump off of the back of his canoe while fishing in the lake one day. After he jumps out of the
Lady_Fox [76]
This is an example of Newton’s third law of motion, which states that for every action in nature there is an equal and opposite reaction. So when Robert jumped off his kayak, he pushed it back as he used it to launch himself, with his feet.
3 0
4 years ago
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What is the total number of protons, neutrons, and
Ronch [10]

Answer:

read below ( sorry if this doesn't help :/ )

Explanation:

Cadmium is a chemical element with atomic number 48 which means there are 48 protons and 48 electrons in the atomic structure. The chemical symbol for Cadmium is Cd.

7 0
3 years ago
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Use the image to answer the question.
liberstina [14]

Answer:b

Explanation: it’s in the picture just go counterclockwise

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3 years ago
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What is used for hair that has been damaged by strong alkaline shampoos, chemicals or heat styling?
miss Akunina [59]

Moisturizing conditioners is used for hair that has been damaged by strong alkaline shampoos, chemicals or heat styling.

To enhance the feel, texture, look, and manageability of hair, hair conditioner is a cosmetic product for hair care. Its major objective is to lessen friction between hair strands so that brushing or combing may be done more easily and without risking scalp harm.

Electrostatic interactions allow the conditioner's components, particularly positively charged quaternary ammonium species like behentrimonium chloride or polymers referred to as Polyquaternium-XX, where XX is a random number, to adhere to the hair. Once linked, these substances have a variety of outcomes. Their extensive hydrocarbon backbone contributes to lubricating each hair follicle's surface, which lessens friction and makes combing easier.

Learn more about conditioners here:

brainly.com/question/12886100

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2 years ago
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