subject

Chemistry, 25.01.2021 17:40 AptAlbatross

Why pure hydrogen is not used in ballons ?

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 14:00

Your answer should have the same number or significant figures as a he starting measurement. 3201 ml =

Answers: 2

question

Chemistry, 22.06.2019 03:30

At a temperature of 393 k, the temperature of a sample of nitrogen is 1.07 atm what will the pressure be at a temperature of 478 k

Answers: 1

question

Chemistry, 22.06.2019 07:30

Aradio signal from a gps satellite take only about 0.067 seconds to reach a gps reciever. if the speed of light is about 300,000km/s, then approximately how far away is the reciever from from the satellite?

Answers: 1

question

Chemistry, 22.06.2019 08:30

In the reaction between a crushed antacid tablet and vinegar what gas is emitted

Answers: 2

You know the right answer?

Why pure hydrogen is not used in ballons ?...

Questions

question

Mathematics, 18.03.2021 23:50

How would a bank represent a deposit of 126.40 dollars? 126.40 or -126.40...

question

English, 18.03.2021 23:50

Any ideas for made up god or goddess: Name Role/ power How was it born, etc Greek mythology/ Roman mythology...

question

Mathematics, 18.03.2021 23:50

Select the graph that represents |y+2| > 6...

question

Business, 18.03.2021 23:50

Conceptual skill is necessary for: a) Administratorb) Managerc) Supervisord) Worker ...

question

French, 18.03.2021 23:50

WILL GIVE 50 POINTS Listen to the dialogue between Benjamin and his grandma then answer the question in writing and with complete sentences.

question

Mathematics, 18.03.2021 23:50

What is -5b +-2=-29? Worth 23 points!...

question

Chemistry, 18.03.2021 23:50

If you have 3 moles of hydrogen and 1 mole of oxygen, how many moles of water can be produced? 2H2, + O2 = 2H20...

question

Spanish, 18.03.2021 23:50

Choose the correct indirect object pronoun for each phrase?

question

Mathematics, 18.03.2021 23:50

If you watched any or both of these movies, make a 5 sentence summary about it (ill give and 25 points) :)

question

History, 18.03.2021 23:50

cuales fueron los 7 elementos que nacieron en la edad media y que son elementos convivencia de los europeo y de occidente?...

question

Physics, 18.03.2021 23:50

An atom with atomic diagram has chemical properties most similar to calcium...

question

Mathematics, 18.03.2021 23:50

Highlight three ordered pairs that will form a relation with a range of {-3, 4, 7}....

question

History, 18.03.2021 23:50

The United States sought to follow a policy of what in the beginning of WW1?...

question

Mathematics, 18.03.2021 23:50

Michelle borrows a total of $2500 in student loans from two lenders. One charges 4.2% simple interest and the other charges 6.4% simple interest. She...

question

Biology, 18.03.2021 23:50

Using the Periodic Table of Elements, what group of elements are also known as the Halogen Family?

question

Biology, 18.03.2021 23:50

If anygirl want bf can join my zo om . my name is Ahmad and I am 18 years old.

question

Social Studies, 18.03.2021 23:50

Help me on this please Urbanization is: Moving from towns to countryside Moving from cities to farms Moving from...

question

English, 18.03.2021 23:50

Pls help it would be greatly appreciated, Thx! What does it mean “to argue the affirmative?”...

question

History, 18.03.2021 23:50

In 2-3 sentences, give one example of how New Orleans differed from the rest of the young United States (found in the Origins of Jazz pre-1895)....

question

English, 18.03.2021 23:50

Why did Bronwyn pick the coffee place? Use details from the text to support your answer....

More questions: Chemistry Another questions

Questions on the website: 13722361