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
ZanzabumX [31]
3 years ago
8

If you burn 52.0 g of hydrogen and produce 465 g of water, how much oxygen reacted?

Chemistry
1 answer:
Nadusha1986 [10]3 years ago
7 0
Well, since matter doesn't simply poof into existence and water is H2O, 465g of water is a combination of 52.0g of H and 413g O
You might be interested in
Calculate the molecular mass of carbon dioxide (CO2):
Arisa [49]
The molecular mass is 44.01 g/mol
6 0
3 years ago
Read 2 more answers
A<br> What is the functional group of propanal?
Harlamova29_29 [7]

Answer:

a

Explanation:

4 0
2 years ago
Read 2 more answers
What kind of mixture is formed by stirring a small amount of table salt into water until the salt all dissolves?
ycow [4]
A solution

Hope this helps!
3 0
3 years ago
List which observations were qualitative and which were quantitative. Quantitative data is something that can be measured such a
Luba_88 [7]

Answer:

Quantitative= The candle is 3 inches tall and has a diameter of 2 inches.

Qualitative=  odor, cold, hot, taste, texture, and appearance

Explanation:

Qualitative:

Qualitative properties are those that can be only observed but not measured in numerical values. These are observed through senses: touch, sight, smell, taste and hear.

For example:

Color, odor, brittleness, taste etc.

Quantitative:

Quantitative properties can be measured in numerical values.

For example:

Melting point, boiling point, conductivity, viscosity, density, hardness and solubility.

In short we can say that qualitative is a measure of quality while the quantitative is a measure of quantity.

8 0
3 years ago
For neutral molecules, which statements about covalent lewis structures are true?
Zanzabum
Lewis structures have the distinct characteristic of electron dots drawn around an atom. They represent the valence electrons or the electron located at the outermost shell of the atom that takes part in chemical reactions. 

For neutral compounds, they simply add the valence electrons of the individual atoms. This is because it has no charge. Whatever the net charge of the compound is, that would be added, as well.

For example, the HCl atom's valence electrons would be 1 + 7 + 0 = 8. Therefore, you draw 8 electron dots around the HCl compound.
7 0
3 years ago
Other questions:
  • What’s the answer for #9
    6·1 answer
  • What is the symbol for the element that is in group 7a and period 6?
    5·1 answer
  • Convert 1.64 pounds to grams and miligrams
    5·1 answer
  • 0.556 g of a solid white acid are dissolved in water and completely neutralized by the addition of 52.38 mL of 0.396 M NaOH. Cal
    7·1 answer
  • Which essential amino acid helps to alleviate insomnia and can be found in turkey?
    7·2 answers
  • Definition of immiscible
    14·2 answers
  • What is pH of a solution where [H+]=0.000044 M
    6·1 answer
  • What is the meaning of the word hydrocarbons<br>​
    7·1 answer
  • How can an elements become ion​
    9·1 answer
  • The empirical formula of styrene is CH; its molar mass is 104.1 g/mol. What is the molecular formula of styrene
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!