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
ololo11 [35]
2 years ago
11

Help help help plsss

Chemistry
1 answer:
Olin [163]2 years ago
8 0

Answer:

4.58×10^3

3.72×10^7

Explanation:

3.8×10^2 =380

+ 4.2×10^3=4200

= 4580 = 4.58×10^3

You might be interested in
___Al+NaOH=>__Na3AlO3+H2
MaRussiya [10]

Explanation:

<em><u>2Al + 2NaOH + 6H2O → 2Na[Al(OH)4] + 3H2</u></em>

<em><u>...</u></em>

8 0
3 years ago
Indicar la cantidad de sustancia en: a) 2.0L de un gas en C.N; b) 22.4 mL de un gas a 755 torr y 26 grados celsius?
nekit [7.7K]

Answer:

El termopar B presenta un mayor grado de dispersión y también es más preciso. ... (c) La estimación para T = 175 ° C es probablemente la más cercana al valor real, porque el ... (cm3). Flujo de masa. Velocidad. (kg / min). Diferencia. Duplicar. (Di). Yo y yo. 2. 1 ... atm de gas. 2. 2. 2 f. 3. 2 f f. 30 14,7 lb 20 pulg. 4 14,7 lb 24 pulg 392 lb 7,00 10 lb pulg.

8 0
2 years ago
How many particles are in 6.02 moles of methane?
r-ruslan [8.4K]
One mole of methane has a mass of 16 g

5 0
3 years ago
More knowledge about de the topic of momenclature of organic compounds​
vichka [17]

Answer:

The primary function of chemical nomenclature is to ensure that a spoken or written chemical name leaves no ambiguity concerning which chemical compound the name refers to: each chemical name should refer to a single sub

3 0
2 years ago
What will happen if a candle will be covered with an inverted jar filled will nitrogen
exis [7]

Answer:

The flame will burn out

Explanation:

The oxygen will be kept out of the jar, without oxygen the flame cannot last long. The flame will eventually burn out. Nitrogen gas has no role to play in the burning. Nitrogen slows down the burning rate.

8 0
3 years ago
Other questions:
  • Select all that is true.
    15·2 answers
  • Calcium chloride forms an ionic solid. how are the particles held together and arranged in the solid
    10·2 answers
  • Some people consider the earth to be _____ because of its dynamic processes or cycles.
    7·2 answers
  • Example of a stimulas and response in a organism
    11·1 answer
  • i am going to do a question every day first one to answer it gets 50pts and will get boosts if the awnser is acurate 50-100 pts
    8·1 answer
  • 3. Dorji was provided with four colourless solutions. He was asked to
    13·1 answer
  • Perform the following operation
    9·1 answer
  • Cuales son las del ciclo de el fósforo
    8·1 answer
  • What is the empirical formula of a carbon-oxygen compound, given that a 95.2 g sample of the compound contains 40.8 g of carbon
    10·1 answer
  • Based on this information, do you think that the mole should be considered a base unit in the Sl system? Explain why or why not.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!