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
Colt1911 [192]
2 years ago
6

What happens if the earth was with no water on the surface?

Chemistry
2 answers:
algol [13]2 years ago
8 0
We would literally die
snow_lady [41]2 years ago
3 0

We would <em>die </em> of dehydration

You might be interested in
33. A basketball bounces on the gym floor nine times and finally comes to a rest. Which of these BEST explains why the
kkurt [141]
The answer is A. good luck.
3 0
3 years ago
A general term for a chemical which accelerates a reaction without becoming chemically involved is called a catalyst. true false
BARSIC [14]
As long as the chemical is not used up in the reaction the answer is true
5 0
3 years ago
Read 2 more answers
Please help! I can’t get any answers!!
liberstina [14]
It Emeterio near the North Pole of the worlddddddd
3 0
2 years ago
2C₂H6 + 702 —&gt;4C02 + 6H₂O
navik [9.2K]

Answer:

975.56×10²³ molecules

Explanation:

Given data:

Number of molecules of C₂H₆ = 4.88×10²⁵

Number of molecules of CO₂ produced  =  ?

Solution:

Chemical equation:

2C₂H₆  + 7O₂     →      4CO₂ + 6H₂O

Number of moles of C₂H₆:

1 mole = 6.022×10²³ molecules

4.88×10²⁵  molecules×1mol/6.022×10²³ molecules

0.81×10² mol

81 mol

Now we will compare the moles of C₂H₆ with CO₂.

                     C₂H₆          :             CO₂

                          2           :               4

                           81         :           4/2×81 = 162 mol

Number of molecules of CO₂:

1 mole = 6.022×10²³ molecules

162 mol ×6.022×10²³ molecules / 1 mol

975.56×10²³ molecules

8 0
2 years ago
2. What group is the atom in?<br> 2 or 2A<br> 6<br> 14 <br> 1
Juliette [100K]

Answer:

\Large \boxed{\mathrm{Group \ 4}}

Explanation:

The number of valence electrons tells us the group number of the neutral atom.

The atom has 4 valence electrons.

The atom is in group 4.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Bond energy is related to bond length. Use the bond energy data below to arrange the bonds listed in order of increasing bond le
    15·1 answer
  • What must occur ??????
    10·1 answer
  • PLEASANSWERSOONThe elements on the Periodic Table that we use today are arranged by
    7·1 answer
  • PLEASE HELP!
    6·1 answer
  • How to equally balance CH4 + O2 → H2O + CO2 (Please show work)
    14·2 answers
  • The main building block of a silicate mineral is _____.
    10·2 answers
  • 5 Facts about cell division
    6·1 answer
  • 3. What volume would be occupied by 3.5 mol of oxygen gas at a pressure
    5·1 answer
  • ASAP!!
    15·1 answer
  • If an element has a mass number of 52 and an atomic number of 24, how many neutrons does the element have
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!