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
ser-zykov [4K]
3 years ago
6

¿Cuál será la masa molar del agua?, si el hidrógeno tiene una masa atómica H=1.0 uma y el Oxigeno de 16 uma. * 1 punto

Chemistry
1 answer:
nataly862011 [7]3 years ago
3 0

Answer:

18

Explanation:

Sabemos que la fórmula química del agua es H2O.

Usando la información que; H = 1, O = 16, podemos calcular la masa molar del agua de la siguiente manera

[2 (1) + 16] = 18

Por tanto, la masa molar del agua es 18

You might be interested in
In an electron dot diagram of propane (C3H8), how many double bonds are present?
NeX [460]

Answer:- none

Explanations:- For naming hydrocarbons we use the suffix -ane, -ene and -yne.

-ane is used when we have only single bonds between all carbons. -ene is used if there is any double bond between two carbons and the -yne is used if there is any triple bond between two carbons.

The given name of the compound is propane. It ends at -ane and so it's an alkane and must have single bonds between all the carbons it has. So, there are zero double bonds present in C_3H_8 .

This is also clear from the below lewis dot structure of the compound.


4 0
3 years ago
Read 2 more answers
When a scientific investigation runs for several years, which is most likely true?
Bingel [31]

Answer:

1. Many different hypotheses will be tested.

Explanation:

Scientists test every hypothesis they make for their investigation, before moving onto bigger conclusions.

4 0
3 years ago
Read 2 more answers
Which regulates the flow of electrical current to the filament of the x-ray tube? a. high-voltage circuit
timurjin [86]
B) low-voltage circuit
8 0
1 year ago
The best analogy for the function of myelin is
schepotkina [342]

Answer:

insulation packed around a hot water pipe

Explanation:

8 0
2 years ago
The transfer of pollen grains from another of a male to the stigma of female flower
telo118 [61]

Answer:

pollination is the proces called

4 0
3 years ago
Other questions:
  • 3. Science has helped people in several ways. The development of medicine to cure disease, pesticides
    7·1 answer
  • Spread Spectrum (SS) encoding: a) Name four spread spectrum techniques. b) Which one of them was originally devised against eave
    9·1 answer
  • What replaced the early pharmacists role in the production of medicine
    6·1 answer
  • In which group of the periodic table do you find alkali metals?<br><br>A. 8A<br>B.2A<br>C.1A<br>D.7A
    11·2 answers
  • People were surveyed to find out which part of the smore they like best. The data is as follows: 75% chocolate, 20% marshmallow,
    10·1 answer
  • 1. What are some similarities between the dogs pictured? What are some differences?
    5·1 answer
  • Superstition or science
    11·2 answers
  • When 55.0 grams of metal at 75.0°C is added to 100. grams of water at 15.0°C, the temperature of the water rises to 18.7°C. Assu
    14·1 answer
  • What is the difference between base alkali and acid in chemistry?
    15·2 answers
  • ?!!??!!!!!!!!!!!!!HELPPPPPPPPP
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!