subject
Chemistry, 16.06.2021 08:20 erin2077

Cho 13g MgO tác dụng với dung dịch H2SO4 25% a/ Tính C% của dung dịch muối thu được sau phản ứng
b/ Làm lạnh dung dịch xuống 20 °C thấy tách ra 11,4g muối, dung dịch còn lại có độ tan 33,06g. Xác định công thức muối thu được

ansver
Answers: 1
Show answers

Another question on Chemistry

question
Chemistry, 22.06.2019 07:00
At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure
Answers: 2
Answer
question
Chemistry, 22.06.2019 07:30
What is i fracture in the crust called when land move up, down or sideways
Answers: 2
Answer
question
Chemistry, 22.06.2019 21:00
How many neutrons does an element have if its atomic number is 50 and its mass number is 166
Answers: 1
Answer
question
Chemistry, 23.06.2019 01:30
Ascientist conducted an experiment and discovered that certain plants grow faster when given a particular amount of fertilizer. anouther scientist conducted the same experiment and got similar results. which concept does this best illustrate? a) repetition b) replication c) precision d) validity
Answers: 2
Answer
You know the right answer?
Cho 13g MgO tác dụng với dung dịch H2SO4 25% a/ Tính C% của dung dịch muối thu được sau phản ứng
Questions
question
English, 16.11.2019 15:31
Willy loman cares about both his sons, happy and biff, equally. a. true b. false...
question
Mathematics, 16.11.2019 15:31
The black graph is the graph of y=f(x). choose the equation for the red graph. !
question
Computers and Technology, 16.11.2019 15:31
The update event happens when? once when the object is active once every frame when you collide with an object
question
Physics, 16.11.2019 15:31
What is a zoom lens in what is the science behind plz answer !...
question
Mathematics, 16.11.2019 15:31
An investor purchased a mutual fund through his broker. the broker charged him a fee of 3.75% of the amount of the fund. which type of fee has the bro...
question
Mathematics, 16.11.2019 15:31
Cynthia is interested in investing in clothing unlimited inc. which attribute from the stock quote can cynthia use to determine how the stock has perf...
question
Mathematics, 16.11.2019 15:31
Which two statements comparing stock and bond investments are true? pick 2
question
Mathematics, 16.11.2019 15:31
Which behavior can increase savings?...
question
History, 16.11.2019 15:31
What mountain ranges stretches into china and is the largest in the world a. pamirs b. himalayas c. appalachians d. ganges...
question
Mathematics, 16.11.2019 15:31
Pedro mixes 3/4 teespoon of plant food into each gallong of water. how much teaspoons of plant food should pedro mix into 5 gallons of water...
question
Biology, 16.11.2019 15:31
Select all of the answers that apply. which of the following features are types of folds? anticlines and synclines monoclines horsts and grabens scar...
question
Mathematics, 16.11.2019 15:31
Each of the following tables defines a relationship between an input x and an output y. which of the relationships do not represent functions? table...
question
History, 16.11.2019 15:31
3. china has one of the fastest-growing economies in the world. china joined the wto in 2001. how does wto membership china's booming economy? how m...
question
History, 16.11.2019 15:31
When did lincoln propose the thirteenth amendment? before the outbreak of the civil war at the conclusion of the civil war prior t...
question
Mathematics, 16.11.2019 15:31
Solve each exponential equation by using properties of common logarithms. do not round the expression until the final answer. when necessary, round an...
question
English, 16.11.2019 15:31
Which of the following conflicts in the call of the wild is most important to the development of buck as a character buck vs. hal bu...
question
Mathematics, 16.11.2019 15:31
The food stand at the zoo sold 2,514 pounds of hamburger last month. how many hamburgers will the food stand sell in 6 months?...
question
Social Studies, 16.11.2019 15:31
In four sentences or more, summarize the content and purpose of the united nations declaration of human rights....
question
Health, 16.11.2019 15:31
Contour plowing, conservation plowing and crop rotation are ways to soil. a. prevent c. lose
question
Spanish, 16.11.2019 15:31
Mi hermana es talentless. ella cuentos muy buenos y dibuja tambien. a. escriben b. escribo c. escribe. d. escribimos...
More questions: Chemistry Another questions
Questions on the website: 13722361
See results (0)