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
Shkiper50 [21]
3 years ago
14

Where is most of Earth's liquid water ? what must be done so humans can drink it ?

Chemistry
2 answers:
Alina [70]3 years ago
6 0
Most of Earth liquid is in the oceans 
to drink it you use a very expensive machine called
<span>desalination machine </span>

LiRa [457]3 years ago
4 0
You're right it's the oceans.. since most is salt water, the salt has to be boiled out 
You might be interested in
CAN SOMEONE PLEASE HELP ME!!!! I CAN'T GET ANY HELP IN THE SCIENCE SECTION!!!!!
lorasvet [3.4K]
Answer: shining a bright light on the object and testing for decomposition

Decomposition is the separation of a molecule into its elements or simpler compounds.

And a chemical property is the ability of a substance to combine or to become one or more substances.

Then, testing the ability of an object for decomposition is testing a chemical property.

 

6 0
3 years ago
Read 2 more answers
Anyone have any idea what to do
ra1l [238]

Answer:

2Al+3Fe ------- Al2O3+3Fe

this is answer no 2

N2+3H2------- 2NH3

this is answer no 3

I think helps

Best of luck

4 0
2 years ago
What is the pressure of 1.20 moles of SO2 gas in a 4L container at 30 degrees celsius
geniusboy [140]
Let suppose the Gas is acting Ideally, Then According to Ideal Gas Equation,

                                       P V  =  n R T
Solving for P,
                                       P  =  n R T / V     ----- (1)
Data Given;

Moles  = n = 1.20 mol

Volume  = V =  4 L

Temperature  = T = 30 + 273 = 303 K

Gas Constant  = R = 0.08206 atm.L.mol⁻¹.K⁻¹

Putting Values in Eq.1,

                     P  =  (1.20 mol × 0.08206 atm.L.mol⁻¹.K⁻¹ × 303 K) ÷ 4 L

                     P  =  7.45 atm
6 0
3 years ago
Read 2 more answers
What is the mass of 8.90 moles of magnesium chloride, MgCl2?
Korolek [52]
No of moles of MgCl2 = weight of MgCl2 / Molecular weight of MgCl2 Weight of MgCl2 =moles of MgCl2 x molecular mass of MgCl2 = 8.90 x 95=845.5 gm
6 0
3 years ago
The diagram below shows the different phase transitions that occur in matter.
solmaris [256]

Answer:

# 5

Explanation:

The question describes silver being "poured" into a mold and cools to become a solid bar. This is the phase of liquid to solid. When a element cools down below it's freezing points to become a solid.

<u>Liquid to Solid Definition:</u>

Freezing, or solidification, is a phase transition in which a liquid turns into a solid when its temperature is lowered to or below its freezing point. All known liquids, except helium, freeze when the temperature is low enough.

5 0
2 years ago
Other questions:
  • How many significant figures does 546.000 have
    9·1 answer
  • When glass is formed, which of these takes place FIRST?
    9·2 answers
  • Which kind of reaction does this graph represent?
    15·1 answer
  • Which formula represents an ionic compound?<br> a. NaCl<br> b. N2O<br> c. HCl<br> d.H2O
    15·1 answer
  • A major problem associated with the incomplete combustion of soft coal is pollution.
    13·2 answers
  • Now look closely at the patterns in the table. Compare the elements in each column and row. What can we say about
    6·1 answer
  • Write a balanced chemical equation based on the following description:
    10·1 answer
  • Pleaaaaase hellllp asaaaap
    13·1 answer
  • AVERAGE WEIGHT OF CHILDREN, AGE 1-5
    10·1 answer
  • How many dekagrams are in a kilogram​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!