1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
dezoksy [38]
3 years ago
5

Un estudiante de noveno año decide realizar varias mezclas de compuestos quimicos y tiene un frasco rotulado con la formula quim

ica: MgO ¿cual es el nombre del compuesto?
Chemistry
1 answer:
expeople1 [14]3 years ago
7 0

Answer:

- Oxido de magnesio

Explanation:

Mg → magnesio

O → oxígeno

La unión del oxígeno (no metal) con un metal, forma el determinado óxido que se nombra como óxido de .... y el no metal.

En este caso, podemos deducir que el contenido del frasco es de óxido de magnesio, aunque viendo que hay un sólo átomo de oxígeno podemos llamarlo como monóxido de magnesio, similar al CO (monóxido de carbono).

A partir de que el magnesio sólido entre en contacto con el aire, se produce MgO de acuerdo a la siguiente reacción:

2Mg  +  O₂ →  2MgO

You might be interested in
Which type of microscope can be used to view cellular organelles such as the endoplasmic reticulum and Golgi?
Natalija [7]
Transmission electron microscope.
3 0
3 years ago
If 185 mg of acetaminophen were obtained from a tablet containing 350 mg of acetamino- phen, what would be the weight percentage
Alex73 [517]

Percentage recovery gives us an idea of the amount of pure substance recovered after the chemical reaction. Percentage recovery can be more than 100 % or less than 100 %. Usually, in any experiment performed the weight percentage recovery will be less than 100. Percent recovery values greater than 100 show that the recovered compound is contaminated.

Amount of acetaminophen initially taken = 350 mg

Amount of acetaminophen obtained after recovery =185 mg

Weight percentage recovery =\frac{mass recovered}{mass originally taken}*100

                                                = \frac{185 mg}{350 mg}*100

                                               = 52.9%

8 0
3 years ago
PLSSSSS ANSWERRR
Paha777 [63]
The answer should be d
3 0
3 years ago
What are some bad thing jellyfish do?
True [87]
Jellyfish aren't necessarily bad or do bad things humans do find that the tentacles that happen to "shock" or "electructe" people are bad. As well as the way jellyfish live in one grouping it is rare but you can find jellyfish out of a group, they do this that way they can eat and stay away from predators.


I hope this helped you!
3 0
3 years ago
I need information about <br>"forming colloid"<br>THANK YOU! ​
notka56 [123]

Answer:

Condensation methods from colloidal particles by aggregation of molecules or ions. Examples of colloids are really in common in evryday life, eg. Mayonnaise, butter, milk, gelatin, paper etc..

Every colloid consists of two parts :colloidal particles and the dispersing medium.

3 0
2 years ago
Other questions:
  • A teacher cut an apple into three wedges of the same size.She dipped one wedge in lemon juice, dipped another in water ,and left
    15·1 answer
  • Which question can be answered by science? 1 which type of candy taste the best? 2 which backpack do students purchase most offe
    8·1 answer
  • How many moles of aluminum oxide are produced according to the reaction below given that you start with 10.0 g of Al and 19.0 gr
    10·1 answer
  • What is the estimates range of conduct disorder in boys?
    12·1 answer
  • Which of the 3 molecules: Methane, Propane, Butane would release the most energy when combusted?
    5·1 answer
  • True or false
    6·1 answer
  • Which element is likely to be the best conductor of electricity?
    7·2 answers
  • If you go to the moon, what will happen to your weight and mass?
    12·1 answer
  • HELP!! PLEASE 10+ points!
    10·1 answer
  • Which of the statements is correct?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!