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
zaharov [31]
3 years ago
10

.Most otters are solitary. What is different about the Kaveri riverecosystem that allows them to exist in such large groups? I n

eed help ...
Chemistry
1 answer:
Alenkinab [10]3 years ago
7 0

Rich nutrients and warm waters.

You might be interested in
How many ways can you choose ten tadpoles from a pool of 20
Georgia [21]
Take half the amount
5 0
3 years ago
Warm air and water both tend to rise while cooler air and water sink. When different parts of the oceans are heated unevenly, th
ale4655 [162]

Answer:

a

Explanation:

3 0
2 years ago
How would you prepare 100 ml of 0.4 M MgSO4 from a stock solution of 2 M MgSO4?
miss Akunina [59]
OK, so to answer this question, you will simply use the molality equation which is as follows:
<span>M1V1 = M2V2 
In the givens you have:
M1 = 2M
V1 is the unknown
M2 = 0.4M
V2 = 100 ml

</span>plug in the givens in the above equation:
<span>2 x V1 = 0.4 x 100 
</span>therefore:
V1 = 20 ml

Based on this: you should take 20 ml of the 2 M solution and make volume exactly 100 ml in a volumetric flask by diluting in water.

7 0
2 years ago
For the following species, draw a Lewis structure for one important resonance form. Include all lone pair electrons and assign f
Gemiola [76]

Answer:

The Lewis structures are shown in the figure

Explanation:

The lewis structure will be drawn using following steps

i) we will calculate the total number of valence electrons in the molecule

ii) will assign one bond (two electrons in between two atoms)

iii) then distribute the rest of the valence electrons as lone pair or shared pair based on completion of octet.

The structure of each molecule is given in the figure.

Valence electrons:

NO_{2}^{+}

V.E = 5 +(2)6-1=16

NO_{2}F

V.E =5 +(2)6+7=24

6 0
3 years ago
Which is chemical property of vinegar
kobusy [5.1K]
Acidic? Vinegar is also known as ethanoic acid, being a carboxylic acid. It has a low pH value compared to alkaline substances (:
7 0
3 years ago
Other questions:
  • Calculate the ph of a solution in which [oh−]=7.1×10−3m.express the ph of the solution to two decimal places.
    6·1 answer
  • The color change in the titration of KMnO4 with oxalic acid at the endpoint is:
    14·1 answer
  • Which fundamental force is primarily responsible for the attraction between protons and electrons?
    5·1 answer
  • Standard heats of formation for reactants and products in the reaction below are provided. 2 HA(aq) + MX2(aq) → MA2(aq) + 2 HX(l
    13·1 answer
  • The accepted value for the mass of a moonrock is 46.37 g. In an experiment the rock is measured to be 47.25 g. What is the perce
    13·1 answer
  • What percentage of carpet is calcium carbonates?
    14·1 answer
  • Students set up an experiment to investigate whether or not a chemical
    14·1 answer
  • Identify the scientist associated with each major contribution to the development of atomic theory. He discovered the electron.
    11·1 answer
  • A solid object with the density of 2.8 g/mL is placed in water. What will most likely happen?
    5·1 answer
  • Why are xrays used to probe the crystal structure of a material
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!