![subject](/tpl/images/cats/himiya.png)
Chemistry, 31.12.2019 03:31 zuleromanos
Ron and hermione begin with 1.50 g of the hydrate copper(ii)sulfate ∙ x-hydrate (cuso4 ∙ xh2o), where x is an integer. part of their practical exam is to determine this integer x. they are working in pairs, though hermione is doing most of the work. this should be discouraged! after dehydration they find that they are left with 0.96 g of the an-hydrate cuso4. what is the unknown integer x? round the answer to the nearest integer.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 16:00
Endeleev saw trends in the physical and chemical properties of elements when he organized them by
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 00:10
Think about how you can use le chatelier’s principle to find possible solutions to the design problem. describe at least two ways to increase the yield (amount) of ammonia based on this principle.
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 07:00
Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 07:00
What is the main purpose of patent attorneys? defend the company against legal claims manage financial investments invent new products protect rights to new products and processes
Answers: 1
You know the right answer?
Ron and hermione begin with 1.50 g of the hydrate copper(ii)sulfate ∙ x-hydrate (cuso4 ∙ xh2o), wher...
Questions
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.11.2020 22:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.11.2020 22:00
![question](/tpl/images/cats/istoriya.png)
History, 09.11.2020 22:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 09.11.2020 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 09.11.2020 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 09.11.2020 22:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 09.11.2020 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 09.11.2020 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 09.11.2020 22:00
![question](/tpl/images/cats/en.png)
English, 09.11.2020 22:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.11.2020 22:00
![question](/tpl/images/cats/en.png)