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
dolphi86 [110]
3 years ago
15

Precipitation _____. occurs equally all over the globe. is the change in state from a gas to a liquid. happens when ice changes

into water vapor. exceeds evaporation over land.
Chemistry
1 answer:
babunello [35]3 years ago
5 0

Precipitation exceeds evaporation over the land.

You might be interested in
(a) calculate the molarity of a solution made by dissolving 0.0815 mol na2so4 in enough water to form exactly 550. ml of solutio
Vesna [10]
You just need to convert it into moles per Liter (mol/L).

0.0815mol / 0.550L = 0.148mol/L
4 0
3 years ago
For the reaction 2 HCl + Ca ( OH ) 2 ⟶ CaCl 2 + 2 H 2 O how many grams of calcium hydroxide, Ca(OH)2, are needed to react comple
kari74 [83]

Answer: 65.38g of Ca(OH)2 is needed

Explanation:

From The equation of reaction

2 HCl + Ca ( OH ) 2 ⟶ CaCl 2 + 2 H 2 O

NB: Molar mass of HCl= 1+35.5=36.5

Ca(OH)2= 74

From The stoichiometric equation

2mol of HCl(36.5×2=73) require 1mol of Ca(OH)2 (74g)

Hence 64.5g of HCl will require 64.5×74/73= 65.38g of Ca(OH)2

5 0
2 years ago
Which of the following elements has the highest electronegativity? hydrogen carbon chlorine fluorine
sergey [27]
The most eletronegative elements are to the right of the periodic table. The electronegativities increase as you move right.

Fluorine and Chlorine are the highest.

Fluorine is 4.0
Chlorine is 3.0

Fluorine is the answer.
6 0
3 years ago
How many moles of water are formed from 0.65 moles of oxygen?
sleet_krkn [62]

Answer:

two moles of water

hope this helps

7 0
3 years ago
Nickname for nebula "star _ u _ _ _ _ _
Vilka [71]
Star clusters is the only thing i can think of that would apply.
6 0
3 years ago
Other questions:
  • You are on an island and need freshwater to drink. Which process could you
    11·1 answer
  • What is the major product of the calvin-benson cycle that can then be used to form glucose?
    15·1 answer
  • What does the frequency of a wave represent
    8·1 answer
  • The tarnish that forms on objects made of silver is solid silver sulphide. This can be removed by reacting it with aluminium met
    6·1 answer
  • the volume of a gas is 250mL at 340.0kPa pressure. what will the volume be when the pressure is reduced to 50.0kPa assuming the
    7·1 answer
  • Stronger intermolecular forces predict ________ boiling point and ________ vapor pressure.
    14·1 answer
  • Help me please thank you
    7·1 answer
  • If a substance is covalent, then it likely will
    14·2 answers
  • What layer of the Sun is the location for nuclear fusion?
    13·1 answer
  • What are essential elements in plants?​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!