Why does water have a higher boiling point than ethanol

Asked by admin @ 02/08/2021 in Science viewed by 159 People

Why does water have higher boiling point than alcohol ? At what temperature in Kelvin ,it can be changed into solid state and into vapours ?

Answered by admin @ 02/08/2021

Water has higher boiling point than alcohol because the extent of hydrogen bonding is stronger in water than in alcohol .Moreover we know that water freezes into ice at 273 k and changes into vapour states at 373 k.

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Which of these solutes raises the boiling point of water the most?

Asked by maham237 @ 18/12/2020 in Chemistry viewed by 215 persons

ionic lithium chloride (LiCl) ionic sodium chloride (NaCl) molecular sucrose (C12H22O11) ionic sodium phosphate (Na3PO4) ionic magnesium bromide (MgBr2)

Total charge required for the oxidation of two moles

Asked by admin @ 13/08/2021 in Chemistry viewed by 160 persons

Total charge required for the oxidation of two moles mn3o4 into mno4-2 in presence of alkaline medium is

What types of bonds can carbon form

Asked by maham237 @ 07/01/2021 in Biology viewed by 172 persons

Carbon forms different types of bonds using the four electrons in A. Its outermost energy level. B. Its innermost energy level. C. Its lowest energy level. D. Its nuclear energy …

The more i know humans the more i love animals

Asked by admin @ 06/08/2021 in English viewed by 139 persons

the more I learn about people the more I like my dog by Mark Twain discuss with your partner what Mark Twain means from the above quote

What makes translation difficult

Asked by audra594 @ 08/07/2022 in English viewed by 254 persons

 A) some words have changed meaning and are difficult to research. B) some words are so old that they are no longer commonly used. C) some words are specific to …

Setting includes the time period place and of a story

Asked by admin @ 07/10/2021 in English viewed by 181 persons

Setting includes the time period, place, and of a story CORRECT ANSWER IS : SOCIAL INVIORMENT

In the circuit shown in figure the current through

Asked by admin @ 20/08/2021 in Physics viewed by 173 persons

In the circuit shown in the figure, the current through A. 3Ω resistor is 0.50 A B. 3Ω resistor is 0.25 A C. 4Ω resistor is 0.50 A D. 4Ω …

A car is stopped at a traffic light

Asked by maham237 @ 09/01/2021 in Physics viewed by 155 persons

A car is stopped at a traffic light. When the light turns green, the car starts from rest with an acceleration of 2.5 m/s2 . Also, as the light turns …

Give any two microbes that are useful in biotechnology

Asked by admin @ 20/08/2021 in Biology viewed by 152 persons

Give any two microbes that are useful in biotechnology. NCERT Class XII Biology - Main Course Book Chapter 10. Microbes in Human Welfare

Bromite compound

Asked by maham237 @ 05/01/2021 in Chemistry viewed by 104 persons

Scandium forms the ion Sc3+. How many bromite ions could bind with Sc3t, and what would be the chemical formula?

Describe the feast of lupercal

Asked by maham237 @ 11/01/2021 in English viewed by 297 persons

Read the excerpt from Julius Caesar, act 1, scene 1. [FLAVIUS.] See whether their basest metal be not moved.60 They vanish tongue-tied in their guiltiness. Go you down that way …

When writing the inside address be sure to include the

Asked by maham237 @ 04/06/2021 in English viewed by 137 persons

a. date. b. phone number. c. person's title. d. salutation.

Who is regarded as the father of indian constitution

Asked by admin @ 17/08/2021 in Political Science viewed by 180 persons

Who is known as the father of Indian Constitution

Which vulnerabilities are part of the owasp top ten

Asked by admin @ 13/08/2021 in English viewed by 162 persons

Which vulnerabilities are part of the OWASP Top Ten?

Chicago fire hannah

Asked by maham237 @ 12/02/2021 in English viewed by 353 persons

Hannah wrote the paragraph below about human errors that were made during the Chicago fire of 1871. Several key human errors contributed to the spread of the Chicago fire of …

15 liters is approximately how many gallons

Asked by maham237 @ 27/04/2021 in Mathematics viewed by 160 persons

Calculate 15 liters is approximately how many gallons

How to construct a square inscribed in a circle

Asked by maham237 @ 05/01/2021 in Mathematics viewed by 180 persons

PLEASE HELP ME!!!Omar is constructing a square inscribed in a circle. He begins by constructing a circle with a center O and with a diameter connecting points A and C …

How does napoleon begin to undermine the commandments of animalism

Asked by admin @ 28/10/2021 in English viewed by 223 persons

Which details from chapter 6 of Animal Farm support the inference that Napoleon’s actions are motivated by a desire for power and success? Select three options. Napoleon's tail grows rigid …

What is a common multiple of two or more denominators

Asked by maham237 @ 11/07/2021 in Mathematics viewed by 137 persons

Which are examples of complex sentences check all that apply

Asked by maham237 @ 23/05/2021 in English viewed by 176 persons

1. I love all kinds of seafood, but shrimp is my favorite. 2. Before you eat the sandwich, please cut it in half. 3. Carl needs to find his cell …

Do you think that fluorine has common isotopes

Asked by maham237 @ 02/01/2021 in Chemistry viewed by 71 persons

Based on the information above, do you think that fluorine has common isotopes? Justify your answer.

Chair without legs

Asked by maham237 @ 05/01/2021 in Arts viewed by 89 persons

What is the design name given to a chair without back legs

Kabir ke dohe ko sakhi kyon kaha jata hai

Asked by admin @ 12/08/2021 in Hindi viewed by 349 persons

Kabir ke dohe ko Sakhi Kyon Kaha jata hai answer hindi

What motivates the stranger to ask elisa about her chrysanthemums

Asked by maham237 @ 29/05/2021 in English viewed by 108 persons

What is the first step for growing a crop

Asked by admin @ 17/08/2021 in Science viewed by 191 persons

What is the first step for growing a crop

Who is considered as the father of scientific management

Asked by admin @ 17/08/2021 in Business Studies viewed by 176 persons

Who is the considered as the Father of Scientific Management? Briefly enumerate his contributions to scientific management

What are the conditions under which democracies accommodate social diversities

Asked by admin @ 03/08/2021 in English viewed by 161 persons

What are the conditions under which democracies accommodate social diversities? لا

Numbers chapter 26 summary

Asked by maham237 @ 18/02/2021 in History viewed by 196 persons

Match the following passages with their content. 1. Numbers, Chapter 26 the naming of Moses' successor 2. Numbers, Chapter 27 laws concerning worship, vows and war 3. Numbers, Chapters 28-32 …