subject
Biology, 30.07.2021 16:00 tristanf123

Dung dịch X chứa x mol OH-; 0,04 mol M2+ và 0,03 mol K+
1. Cô cạn X thu được 4,64 gam chất rắn khan. Xác định giá trị của x và
M .
2. Cho X tác dụng với 0,05 mol dung dịch Ca(HCO3)2. Tính khối lượng
kết tủa thu được

ansver
Answers: 2
Show answers

Another question on Biology

question
Biology, 22.06.2019 05:30
Diagram of the evolution of land plants?
Answers: 1
Answer
question
Biology, 22.06.2019 05:30
Hector is back from his morning run and is feeling light-headed because his energy is depleted which food item will provide him with a quick source of carbohydrates
Answers: 1
Answer
question
Biology, 22.06.2019 09:00
Recommend a strategy for incorporating sustainable human activity into a tropical rain forest biome.
Answers: 1
Answer
question
Biology, 22.06.2019 10:50
The cretaceous period spanned the time interval between and 65 million years ago. 250 million 144 million 75 million 200 million
Answers: 2
Answer
You know the right answer?
Dung dịch X chứa x mol OH-; 0,04 mol M2+ và 0,03 mol K+
1. Cô cạn X thu được 4,64 gam chất rắ...
Questions
question
Biology, 06.07.2019 03:30
The is the main artery leaving the heart a superior vena cava b aorta c mitral none of above...
question
Chemistry, 06.07.2019 03:30
What properties change the compisition of a substance a) chemical properties b)physical properties c) both chemical and physical d) neither chemica...
question
Biology, 06.07.2019 03:30
What are four points a patient requiring dialysis should know before starting treatment?...
question
English, 06.07.2019 03:30
According to cicero, what should great thinkers do? a. remove themselves from public life for intense study. b. use eloquence to spread knowledge for...
question
Social Studies, 06.07.2019 03:30
The histories of kush and egypt are intertwined with each other because they were reliant on each other how did their independence work, and why did e...
question
Mathematics, 06.07.2019 03:30
Athree-dimensional object may be built from two-dimensional objects true or false...
question
History, 06.07.2019 03:30
Select the correct answer. in 2014, the als ice bucket challenge swept through social media. people posted videos of themselves dumping buckets of ice...
question
English, 06.07.2019 03:30
In at least two hundred word discuss why desiree’s baby is or not relevant today...
question
History, 06.07.2019 03:30
What aspects of the national government exemplify the framers' plan to have representatives focused on national, rather than personal interests...
question
Biology, 06.07.2019 03:30
Which statement below is correct about the digestive system? the stomach comes together with other tissues to create the small intestine....
question
History, 06.07.2019 03:30
Rigid class system pull or push immigration to come to america ?...
question
Social Studies, 06.07.2019 03:30
Who was the controversial governor of louisiana who led liberal opposition to the new deal?...
question
Biology, 06.07.2019 03:30
Separate the atria from the ventricles ventricles atria valves none of the above...
question
Mathematics, 06.07.2019 03:30
How many 1-ft square tiles would it take to cover the floor of a square room that is 26 ft on each side?...
question
Mathematics, 06.07.2019 03:30
How many 1-ft square tiles would it take to cover the floor of a square room that is 26 ft on each side?...
question
Mathematics, 06.07.2019 03:30
What is the answer to this math question...
question
Mathematics, 06.07.2019 03:30
Javier designs leather shoes at his workshop. he charges $45 for women's shoes and $50 for men's shoes. he needs to make $2,500 per week to meet his e...
question
Mathematics, 06.07.2019 03:30
Me plz i really need it i have to pass this...
question
Mathematics, 06.07.2019 03:30
Mr. piper is driving roddy and scott home from school. they both want to ride in the front seat. how can he make a fair decision about who rides in th...
question
History, 06.07.2019 03:30
Which case would be the supreme court hear through its original jurisdiction power?...
More questions: Biology Another questions
See results (0)