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
timama [110]
3 years ago
6

Which molecule is nonpolar? (1) H2O (3) CO (2) NH3 (4) CO2

Chemistry
2 answers:
bija089 [108]3 years ago
6 0
The molecule that is nonpolar is CO2
Aleks04 [339]3 years ago
6 0
CO2 is non-polar because it is symmetrical.
You might be interested in
I NEED HELP RIGHT NOW
PolarNik [594]
There are a total of 4 elements
7 0
3 years ago
Which law states that at constant temperature the pressure of a given amount of gas is inversely proportional to the volume of t
Phantasy [73]
That law is known as Boyle's Law, "The volume of a given mass of a gas is inversely related to pressure when the temperature is constant"
8 0
3 years ago
4.The scientific method is ________________ reasoning. You can make ______________ explanations for something that you are obser
Novay_Z [31]

Answer:

The scientific method is a system of reasoning. You can make reasonable explanations for something that you are observing in the world.

Explanation:

4 0
3 years ago
You work for a cutlery manufacturer who wants to electrolytically precipitate 0.500 g of silver onto each piece of a batch of 25
ICE Princess25 [194]

Answer:

373.1 mL of AgCN (aq) must be poured into your electrolysis vat to ensure you have sufficient Ag to plate all of the forks.

Explanation:

Mass of silver to be precipitated on ecah spoon = 0.500 g

Number of silver spoons = 250

Total mass of silver = 250 × 0.500 g = 125 g

Moles (n)=Molarity(M)\times Volume (L)

Moles of AgCN = n  = \frac{125 g}{134 g/mol}=0.9328 mol

Volume of AgCN solution =V

Molarity of the AgCN = 2.50 M

V=\frac{0.9328 mol}{2.50 M}=0.3731 L=373.1 mL

(1 L = 1000 mL)

373.1 mL of AgCN (aq) must be poured into your electrolysis vat to ensure you have sufficient Ag to plate all of the forks.

6 0
3 years ago
Earth Science 10/ Chemistry 11
timama [110]

Measuring the ratio of C-14 to C-12 in the remains of dead organisms to determine how much time has passed since the organism died

the answer is D

6 0
3 years ago
Other questions:
  • How are landforms and faults related
    11·1 answer
  • The empirical formula for two compounds that have very different properties (one tastes very sour and the other very sweet) is c
    12·2 answers
  • you are given 500 mL of a 5M stock solution of ammonium chloride but for your experiment, you only need 100 mL of a 0.65M soluti
    6·1 answer
  • 5. Some areas of the nation have limestone in the soil and lake bottoms. Explain how the presence of this mineral acts as a natu
    15·1 answer
  • What process would farmers use to produce vegetables that will grow in a specific climate?
    5·1 answer
  • What is the chemical composition of bituminous coal?
    10·1 answer
  • What is ocean-ridge?
    12·2 answers
  • PLEASE HELPPPPPPPPPPPP
    7·1 answer
  • How to draw ethyl pentanoate?
    15·1 answer
  • 10.0 ml of concentrated hno3 (15.5 m ) is added to 100.0 ml of water. how many moles of hno3 dissolve in the 100.0 ml of water?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!