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
Sav [38]
2 years ago
7

At standard temperature and pressure, a 0.50 mole sample of H2 gas and a separate 1.0 mol sample of O2 gas have the same a. Aver

age kinetic energy b. Average molecular speed c. Effusion rate d. Density
Chemistry
1 answer:
Harman [31]2 years ago
8 0

Answer:

um i think 20

Explanation: because 20

You might be interested in
Help plz I rly. Need it
babymother [125]

Answer:

It should be D.

Explanation:

3 0
3 years ago
How do evaporation and condensation relate to heat
ale4655 [162]
<span>Evaporation and condensation is caused by heat. That is how they are related. Heat causes the liquid to evaporate and float into the atmosphere which causes the formation of clouds.

Hope this helped. Have a great day!</span>
7 0
3 years ago
Read 2 more answers
Given a solution with a pOH of 13.6, what is the [OH-] of the solution?
Lelechka [254]
10^-13.6 = 2.51x10^-14
8 0
2 years ago
Read 2 more answers
Jupiter revolves around the sun in a predictable pattern because
Misha Larkins [42]
Jupiter revolves around the Sun in a predictable pattern because the force of gravity between Jupiter and the Sun maintains the orbit.
8 0
2 years ago
In the molecule represented by the chemical formula H2SO4, there would be...Select one:a. 1 hydrogen atom.b. 2 hydrogen atoms.c.
REY [17]
<h2>Answer:</h2>

2 hydrogen atoms.

<h2>Explanations:</h2>

Given the chemical formula H2SO4,

The compound shows that the formula has 4 atoms of oxygen, one atom of sulfur and 2 hydrogen atoms.

Therefore, the number of hydrogen atom in the molecule H2SO4 is 2 hydrogen atoms.

3 0
11 months ago
Other questions:
  • The carbon-14 content of a wooden harpoon handle found in an Inuit archaeological site was found to be 61.9% of the carbon-14 co
    7·1 answer
  • There is an old story about a king and his crown. The king hired a goldsmith to make him a crown a pure gold. After the king rec
    12·2 answers
  • Latitude is the only factor that determines the temperature of a region true or false ?
    9·1 answer
  • Sodium carbonate (NaCO3) is sometimes used as a water-softening agent. Suppose that a worker prepares a 0.730 M solution of NaCO
    11·1 answer
  • When you heat water, more sugar can be dissolved in it.
    11·1 answer
  • During a chemical reaction, the atom of the substances are _____ to form new or different substances
    14·1 answer
  • Identify the sentence that correctly uses an ellipsis.
    7·2 answers
  • What is the quire drought of hotdog water and why does it taste wired
    12·1 answer
  • An ideal gas occupies 400ml at 270 mm Hg and 65°C. If the pressure is changed to 1.4 atm and the
    7·1 answer
  • What is the mass in grams of Al that were reacted with excess HCl if 2.12 L of hydrogen gas were collected at STP in the followi
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!