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
True [87]
3 years ago
8

How many manganese atoms are in Ba(MnO4)2?

Chemistry
1 answer:
kifflom [539]3 years ago
7 0

There are 2 manganese atoms are in Ba(MnO4)2.

You might be interested in
Use the picture below to answer the question. Comparing Wave A (blue) to Wave B (red), Wave B has a
fenix001 [56]

Answer: B longer wave

Explanation:

because

6 0
2 years ago
Please help fast. I will give brainliest.
Sonbull [250]

Answer:39 min

Explanation:

5 0
2 years ago
Quien inventó la electricidad
makvit [3.9K]
Can you put this in english

6 0
3 years ago
27. Sample of neon gas has a pressure of 4.1 atm and argon gas with a pressure of 3.2 atm are added to a
MrRa [10]

Answer:

Option C. 13.5 atm

Explanation:

From the question given above, the following data were obtained:

Pressure of Neon (Pₙₑ) = 4.1 atm

Pressure of Argon (Pₐᵣ) = 3.2 atm

Pressure of nitrogen (Pₙ₂) = 6.2 atm

Total pressure (Pₜ) =?

The total pressure in the container can be obtained by adding the pressure of the individual gases. This is illustrated below:

Pₜ = Pₙₑ + Pₐᵣ + Pₙ₂

Pₜ = 4.1 + 3.2 + 6.2

Pₜ = 13.5 atm

Therefore, the total pressure in the container is 13.5 atm

8 0
3 years ago
11.You run 100 m in 25 s. If you then run the same distance in less time, does your aver- age speed increase or decrease? Explai
Sergeu [11.5K]
Ur average speed increases bc ur moving faster
5 0
3 years ago
Other questions:
  • Write the complete balanced equation for the reaction between iron (III) oxide (Fe2O3) and water (H2O). You do not need to make
    10·1 answer
  • Elements whose names end with âium are usually metals; sodium is one example. Identify a nonmetal whose name also ends with âium
    14·1 answer
  • What is free-fall acceleration near earth's surface
    6·2 answers
  • Metals are{blank}because light reflects off the electrons.
    13·2 answers
  • Which of the following best describes a pair of elements that will form an ionic bond?
    11·2 answers
  • Describe how ionic compounds form crystals
    5·1 answer
  • What is the molarity of a solution if 5 moles of solute are dissolved in 8 L of solvent.
    15·1 answer
  • Given the balanced equation representing a reaction:
    12·1 answer
  • Why are some volcanic gases blown away and others are not ??
    8·2 answers
  • Data and evidence are interchangeable in science. True or false?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!