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
Bad White [126]
3 years ago
9

What is the mass in grams of 1.24 mol of water

Chemistry
1 answer:
ki77a [65]3 years ago
4 0
Mass of H2O=2.01568g+15.9994g=18.01508gmol H2O.
Step 2: Multiply 1.24 mol H2O with the molecular mass. 1.24 mol H2O x 18.01508gmol H2O = 22.3 g H2O.
You might be interested in
Burning wood to power engines and machines ushered in the Industrial Revolution in 1769.Coal became the major fuel in the early
Sloan [31]

Answer:

Natural gas combustion equation:

CH4 + O2 ==> CO2 + 2 H2O + HEAT

Octane or oil combustion equation:

2C8H18 + 25 O2 ===> 16CO2 + 18 H2O.

If these fuels were replaced by self-sustaining energy sources, the contamination of the environment would be less, since their combustion generates toxic compounds that damage the ozone layer, promoting the greenhouse effect, increasing the Earth's temperature and also promoting the increase in the passage of ultraviolet radiation.

Explanation:

The combustion reactions are exothermic, and irreversible, they can be complete and incomplete combustions.

They always consist of oxygen as a reagent and water and carbon dioxide as a product (complete), in the case of the incomplete the difference is that the products vary and there may be waste or chemical compounds that failed to burn.

4 0
3 years ago
What happens to an atom if it loses an electron?
jolli1 [7]

Answer:

When an atom loses electron(s) it will lose some of its negative charge and so becomes positively charged. A positive ion is formed where an atom has more protons than electrons. In the opposite case when an atom gains electron(s) it becomes negatively charged (more electrons than protons).

Explanation:

7 0
3 years ago
______ have no definite shape, but definite volume
NemiM [27]

Answer:

liquids

Explaination:

3 0
3 years ago
Plz help me i have to give this by today pls...........
vfiekz [6]
I need a a picture or the question
7 0
3 years ago
What type of bond does corbon and hydrogen make
il63 [147K]

Answer: covalent bond

Explanation: The carbon-hydrogen bond is a bond between carbon and hydrogen atoms that can be found in many organic compounds.

3 0
2 years ago
Other questions:
  • Which of the following statements is not correct?
    6·1 answer
  • What happens to the partial pressure of oxygen in a sample of air if the temperature is increased? It increases. It decreases. I
    6·1 answer
  • COMPARE AND CONTRAST <br> PROPANE AND HEXANE ...?
    15·1 answer
  • 3A. A student slurry packed a silica gel column for the separation of 2-nitroanaline and 4-nitroanaline as described in the expe
    14·1 answer
  • Assume that the potential energy of the products in a chemical reaction is 60 kilojoules. this reaction would be exothermic if t
    5·1 answer
  • Which is the best explanation for why a dart is in motion when u throw it at a dart board​
    6·1 answer
  • What is the main reason that cause the subduction process?
    8·1 answer
  • What does Nocturnal mean?
    13·2 answers
  • NEED HELP ASAP
    13·2 answers
  • 3. Beaker A (Heat Meter) tells us how much heat energy left the hot
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!