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
ZanzabumX [31]
2 years ago
14

Please help

Chemistry
1 answer:
docker41 [41]2 years ago
7 0
i gotchuuu i’m checking my answer now
You might be interested in
Which statement about gases is true?
Whitepunk [10]

Answer:

they are made up of hard spheres that are in random motion

7 0
2 years ago
Read 2 more answers
analytical chemists can detect very small amounts of amoin acids , down to 3x10^-21 mol. how many molecules of an amino acid (mr
sesenic [268]
The number of particles in one mole is given be Avagadro's number <span>6.022×10^23

Multiply by number of moles.

3 ×10^-21 mol * 6.022 ×10^23 molecules/mol = </span><span>1,807 molecules
(rounded to nearest whole number)
 </span>
6 0
2 years ago
How do you convert kilograms to pounds?
Maru [420]

Answer:  (1 Kilogram = 2.20462 pounds) . There are 2.2046226218 lb in 1 kilogram. To convert kilograms to pounds, multiply your figure by 2.205 for an approximate result. 1 kilogram is also equal to 2 lb and 3.27396195 oz. Working out a rough estimate in your head for converting to pounds and ounces may be tricky - remember that there are 16 ounces in a pound.

4 0
2 years ago
What is the approximate mass of one proton?
Len [333]

Answer:

One AMU or 1 Atomic Mass Unit

8 0
3 years ago
Read 2 more answers
Hydrazine, N2H4, is a corrosive liquid used in rocket and jet fuels. Ammonia, NH3, is a gas that dissolves in water to form a so
Lyrx [107]

OK in the case of hydrazine  14 grams of nitrogen  combine with 2 gram of hydrogen and with ammonia 14 grams combine with 3 grams of hydrogen.

Ratio 2:3
5 0
3 years ago
Other questions:
  • NEED THIS NOW PLZ!!!
    15·2 answers
  • Butter has a specific gravity of 0.86. What is the mass of 2.15 L of butter?
    12·1 answer
  • The temperature of a 6.0-g sample of glass changed from 20°C to 45°C when it absorbed 550 J of heat. What is the specific heat o
    7·2 answers
  • A carbon-carbon triple bond is found in a molecule of
    15·2 answers
  • Choose the ground state electron configuration for Cr3+.
    8·1 answer
  • Calculate the offspring genotypic ratio for hair color using the following information: Father is a hybrid and Mother is a homoz
    14·1 answer
  • How was the earth crust percentage determined ?
    15·1 answer
  • Convert 10erg into joule​
    8·1 answer
  • 8. An experiment requires a solution that is 80%
    6·1 answer
  • What is polar satellites????​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!