yhbgvfcd331
06.07.2019 •
Chemistry
How would you test a colorless crystalline compound to determine if it was a hydrate?
Solved
Show answers
More tips
- A Animals and plants How to Teach Your Parrot to Talk?...
- F Family and Home How to Remove Fading from Clothes: Tips and Tricks...
- F Food and Cooking How to Make Polendwitsa at Home?...
- F Family and Home Parents or Environment: Who Has the Most Influence on a Child s Upbringing?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
Answers on questions: Chemistry
- C Chemistry 1.5 cm south + 4.5 cm east =...
- C Chemistry What is meant by the frequency of a wave? What are the units of frequency? Describe the relationship between frequency (v) and Wavelength (À)....
- C Chemistry Describe an example of the atmosphere interacting with each of these systems: biosphere, hydrosphere, and anthrosphere....
- C Chemistry Is this reaction endothermic or exothermic? 2Na2O2(s) + 2H2O(l) → 4NaOH(s) + O2(g) + 126 kJ...
- C Chemistry What is the relative abundance of oxygen in the atmosphere...
- C Chemistry What do an electron and neutron have in common? * A: Each particle has a mass of 1 amu B: Each particle exists inside an atom C: Each particle has an electrical...
- C Chemistry What does it mean when there is a coefficient placed before a molecule? Provide two examples to explain your understanding....
- C Chemistry Hard question! Try to help me if u can? An aqueous solution of zinc nitrate reacts in a double displacement reaction with an aqueous solution of sodium hydroxide...
- M Mathematics P(x) polinomunun x – 2 ile bölümünden kalan 0’dır. Buna göre P(x + 2) polinomunun aşağıdakilerden hangisine bölümünden kalan daima 0’dır?...
- P Physics 4. Given a Binary star with separation distance between the two stars of 10 AU and an orbital period of 5 years, find the system or total mass for the Binary....
Ответ:
A hydrate is a substance where in it contains water and other constituent elements. To know whether if that compound was a hydrate,you should record its mass, then put it in a test tube and heat it with a Bunsen burner. If the compound is a hydrate, the water in the compound will discharge in the form of water vapor. At the next 5-10 minutes, remove it in the test tube and weigh it up again. If the mass is now fewer, that means that there was water existing that has now evaporated, and the compound was a hydrate.
Ответ:
c cell wall human cells do not have cell walls but do have cell membranes unlike plants that have both