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
Ganezh [65]
3 years ago
12

What mass of H2 is needed to react with 8.5 g of O2 according to the following equation G plus O2 (G)plus H2 ( G)?

Chemistry
1 answer:
Rzqust [24]3 years ago
5 0
The correct answer is number 1
You might be interested in
Does a low or a high pressure air mass have a greater atmospheric pressure than the surrounding air masses?
Ghella [55]

Answer:

Hello fellow brainlian! here is the answer that you seek:High pressure areas are usually caused by air masses being cooled, either from below (for instance, the subtropical high pressure zones that form over relatively cool ocean waters to the west of Califormia, Africa, and South America

Explanation:

Have a totally horse-some day!

                   With love,

                            -The one and only Alaska

8 0
3 years ago
Read 2 more answers
At what temperature is water at its greatest density​
ahrayia [7]

Answer:

3.98^oC

Explanation:

We usually approximate the density of water to about 1000 kg/m^3 at room temperature. In terms of the precise density of water, this is not the case, however, as density is temperature-dependent.

The density of water decreases with an increase in temperature after the peak point of its density. The same trend might be spotted if the temperature of water is decreased from the peak point.

This peak point at which the density of water has the greatest value is usually approximated to about 4^oC. For your information, I'm attaching the graph illustrating the function of the density of water against temperature where you could clearly indicate the maximum point.

To a higher precision, the density of water has a maximum value at 3.98^oC, and the density at this point is exactly 1000 kg/m^3.

6 0
3 years ago
Read 2 more answers
Why is aluminum a substance
lidiya [134]
Aluminum is a substance because it is a particular type of matter that has particular and unique properties. aluminum is a unique element with a place on the periodic table
4 0
3 years ago
Read 2 more answers
True or false: An element has two layers of electrons. The electrons in the outermost layer are called distance electrons.
valentinak56 [21]

Answer:

true

Explanation:

3 0
3 years ago
Read 2 more answers
The thing that the discovered is a "partially molten state"<br> What would that be considered as
castortr0y [4]

Answer:

liquid and solid

Explanation:

Research scientists of scotland discovered a new state of the matter which consists of both liquid and solid. Scientifically there are  three states of matter i.e Solid, Liquid and Gas, but now there are chances of one more state of matter which which consists of more than one state of the existing three states of the matter which have both liquid and solid state.  

This discovery took place with the help of artificial intelligence of today's world which is transforming the world  day by day.

The State is considered to be true as it is thermodynamically stable state of the matter.

3 0
3 years ago
Other questions:
  • What’s the difference between the three types on natural radioactivity
    10·1 answer
  • What is an ephemeral stream? A)one that flows only after rainfall B) one that flows only in flat lands C) one that is formed onl
    8·1 answer
  • The degree to which a measurement approaches a standard value is _____. accuracy
    14·2 answers
  • Calculate the mass of a liquid with a density of 3.2 g/ml and a volume of 25 ml
    14·1 answer
  • The muscle in Lane's arm would best be described as -
    9·1 answer
  • what is the molarity of a CsOH solution if 30.0 mL of the solution is neutralized by 26.4 mL 0.250M HBr solution
    14·1 answer
  • What type of bond would two sulfur atoms require to form a molecule?
    9·2 answers
  • How do S waves move through the earth?
    10·1 answer
  • 1.) Fluorite has a glassy luster and a white streak. It's an inorganic solid with a chemical formula of CaF2 CaF2
    15·2 answers
  • In order to determine the answer to a chemistry problem, a student first converted the given percentages to mole by assuming the
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!