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
Morgarella [4.7K]
3 years ago
5

What are some good mutation?

Chemistry
1 answer:
Anika [276]3 years ago
7 0
Some good mutations would be like if there is a moth that is normally brown because that are how the trees are, then the trees change colors because of lets say pollution, the same mutation could happen to the moth will happen to it.
You might be interested in
Solutions that have more h than oh- ions are
mestny [16]
They are Acids

when acids are in water they dissociate and release H+ ions into the water

while bases release OH- ions

hope that helps 
5 0
3 years ago
Read 2 more answers
PLEASE HELP: What are the reactants?
g100num [7]

Answer:

Reactants are substances that start a chemical reaction, and products are substances that are produced in the reaction

Explanation:

Hope This Helps

8 0
3 years ago
There are 12 inches (in). in 1 foot (ft). which expression can be used to find the number of inches in 2.5 feet?
Nady [450]
Given:
12 inches in 1 foot
number of inches in 2.5 feet

2.5 feet * 12 inches/1foot = 2.5 * 12 inches = 30 inches

1 foot + 1 foot + 0.5 foot = 2.5 feet
12 inches + 12 inches + 6 inches = 30 inches

12 inches : 1 foot = x : 2.5 feet
12 inches * 2.5 feet = x*1foot
30 inches * feet = x * foot
30 inches = x
4 0
3 years ago
Read 2 more answers
Why was the morning session stopped unsuccessfully?
Sonbull [250]

Answer:

the reactor was overheating

8 0
3 years ago
A mysterious white powder could be powdered sugar (C12H22O11), cocaine (C17H21NO4), codeine (C18H21NO3), norfenefrine (C8H11NO2)
konstantin123 [22]

Answer: norfenefrine (C_8H_{11}NO_2)

Explanation:

Depression in freezing point is given by:

\Delta T_f=i\times K_f\times m

\Delta T_f=T_f^0-T_f=(-114.6-(-115.5)^0C=0.9^0C = Depression in freezing point

i= vant hoff factor = 1 (for non electrolyte)

K_f = freezing point constant = 1.99^0C/m

m= molality

\Delta T_f=i\times K_f\times \frac{\text{mass of solute}}{\text{molar mass of solute}}\times \text{weight of solvent in kg}}

Weight of solvent (ethanol)= density\times volume=0.789g/cm^3\times 1.50cm^3=1.18g=1.18\times 10^{-3}kg

Molar mass of unknown non electrolyte = M g/mol

Mass of unknown non electrolyte added = 82 mg = 0.082 g (1g=1000mg)

0.9=1\times 1.99\times \frac{0.082g}{M g/mol\times 1.18\times 10^{-3}}kg}

M=154g/mol

The molecular mass of norfenefrine (C_8H_{11}NO_2) is near to 154 and thus the identity of the white powder is norfenefrine .

4 0
3 years ago
Other questions:
  • Choose the correct coefficients for the following reaction:
    9·1 answer
  • Do masses of clouds form along the entire warm front as it moves in?
    12·1 answer
  • For the chemical reaction C2H6 --> C2H4 + H2 + 137kJ, the chemical energy of the
    15·1 answer
  • What is an unknown element´s that has 35 protons
    6·1 answer
  • Curiosity is important in the progress of science because it
    5·2 answers
  • Element X is metallic and element Y is nonmetallic. What bond
    5·1 answer
  • You should only use your high-beam highlights when you are more than __________ feet behind another vehicle you are following.
    9·2 answers
  • What is energy
    8·2 answers
  • In an experiment, students were given an unknown mineral. The unknown mineral was placed in 150 ml of water. Once in the water,
    7·1 answer
  • C: Ms. Bakare has two bottles of sulfuric acid, X and Y. There is one litre of acid in each bottle.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!