![subject](/tpl/images/cats/himiya.png)
Chemistry, 12.07.2019 04:30 crodriguez87
Plz will give brainliest, 50 ! use your knowledge of the law of conversation of mass to answer the following question: from a laboratory process, a student collects 28.0g of hydrogen and 224.0g of oxygen. how much water was originally involved in the process?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 03:30
The atomic radius of sodium is 186 pm and of chlorine is 100 pm. the ionic radius for na+ is 102 pm and for cl– is 181 pm. in going from na to cl in period 3, why does the atomic radius decrease while the ionic radius increases? a. the inner electrons in the sodium cation shield its valence electrons more effectively than the inner electrons in the chloride anion do. b. the inner electrons shield the valence electrons more effectively in the chlorine atom than in the chloride anion. c. the outermost electrons in chloride experience a smaller effective nuclear charge than those in the sodium cation do. d. the outermost electrons in chloride experience a larger effective nuclear charge than those in the sodium cation do. e. monatomic ions are bigger than the atoms from which they are formed.
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 21:30
How many liters of 3.0 m naoh solution will react with 0.60 liters of 4.0 m h2so4? h2so4 + naoh → na2so4 + h2o 1.2 l 1.6 l 2.4 l 2.8 l
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 23:00
What prefix multiplier is appropriate for reporting a measurement of 5.57 ×10−5 m?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 09:10
A155.0 9 piece of copper at 182 °c is dropped into 2500 g of water at 23.9 °c. (the specific heat of copper is 0.385 1/9°c.) calculate the final temperature of the mixture. (assume no heat loss to the surroundings.)
Answers: 2
You know the right answer?
Plz will give brainliest, 50 ! use your knowledge of the law of conversation of mass to answer the...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.06.2019 06:20
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 25.06.2019 06:20
![question](/tpl/images/cats/biologiya.png)
Biology, 25.06.2019 06:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 25.06.2019 06:20
![question](/tpl/images/cats/mat.png)
Mathematics, 25.06.2019 06:20
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 25.06.2019 06:20
![question](/tpl/images/cats/ekonomika.png)
Business, 25.06.2019 06:20
![question](/tpl/images/cats/health.png)
Health, 25.06.2019 06:20
![question](/tpl/images/cats/health.png)
Health, 25.06.2019 06:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 25.06.2019 06:30
![question](/tpl/images/cats/health.png)
Health, 25.06.2019 06:30