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
liubo4ka [24]
3 years ago
11

Show the calculationhelp me please​

Chemistry
1 answer:
Simora [160]3 years ago
6 0

Answer:  ii and iv only

Explanation:

You might be interested in
In general, the rate of evaporation increases with ___________.
mars1129 [50]

Answer:

heat increase,   pressue loss,  altitude gain,  

Explanation:

6 0
3 years ago
Question 27 Unsaved
lina2011 [118]

Answer:4)Wind energy can harm migrating birds.

Explanation:

3 0
4 years ago
Give the formula and name for the iconic compounds formed from the following pairs of elements:
Fudgin [204]

(1) Give the formula and name for the iconic compounds formed from the following pairs of elements:

A. KCl potassium chloride

B. ZnO zinc oxide

(2) Give the formula for each of the following ionic compounds:

A. KClO₃ potassium chlorate

B. MgSO₄ magnesium sulfate

C. KNO₃ potassium nitrate

(3) Give the name of the following covalent compounds:

A. SO₂ sulfur dioxide

B. CCl₄ carbon tetrachloride

C. SiS₂ silicon disulfide

D. SCl₂ sulfur dichloride

4 0
3 years ago
ANSWER ASAP AND I WILL GIVE BRAINLYEST!!!!
inysia [295]

Ocean currents act much like a conveyor belt, transporting warm water and precipitation from the equator toward the poles and cold water from the poles back to the tropics. Thus, ocean currents regulate global climate, helping to counteract the uneven distribution of solar radiation reaching Earth's surface. I think its B

3 0
4 years ago
Read 2 more answers
Determine if the following two structures are<br> identical, isomers, or unrelated?
gulaghasi [49]

Answer:

its C........................

3 0
3 years ago
Read 2 more answers
Other questions:
  • The more gravity pulls down on an object the less the object weighs true or false
    6·2 answers
  • How many carbon atoms are there in 45g of carbon?
    5·1 answer
  • Which is the reason that ionic compounds are brittle? The bonds between the anions and cations are weak and therefore easily bro
    6·1 answer
  • Which substance is use to increase the rate of catalyst?​
    9·1 answer
  • 9.The land area of Greenland is 840,000 mi2 with only 132,000 mi2 free of perpetual ice. The average thickness of this ice is 50
    7·1 answer
  • How much malt sugar (C12H22O11) would you need to make a 4-M solution in water?
    5·2 answers
  • 10, What is the Dependent Variable?
    14·1 answer
  • While idly tossing some keys from hand to hand one day, your friend Ahmad (an expert chemist) says this: "Group 2A metal hydride
    13·1 answer
  • Which of the following properties of an unknown substance would allow it to be classified as a mixture? The unknown substance
    13·1 answer
  • Steel has a density of 7.8 g/cm3. What is the volume of a 78-gram piece of steel?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!