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
Zina [86]
3 years ago
7

Which of these requires accurate coefficients in a reaction?

Chemistry
1 answer:
aksik [14]3 years ago
6 0

Answer:

A: molar ratio

Molar ratios state the proportions of reactants and products that are used and formed in a chemical reaction.

You might be interested in
I need to find the orbit notation<br> 1. Ne - 1s 2s 2p 3s 3p 4s 3d 4p 5s​
weeeeeb [17]

Answer:

1s*2 2s*2 2p*6

Explanation:

atomic number of neon is 10 so the s-shell contains 2 electron and p-shell contains 6

3 0
3 years ago
Rod cells work best in dim light and enable you to see black, white, and shades of gray.
Ivenika [448]
Answer:
True rod cell are best in the dark or dim light.
7 0
3 years ago
Which of the following is true? Covalent bonds are strong intermolecular forces. Covalent bonds are weak intramolecular forces.
tatuchka [14]

Answer:

They are strong intermolecular forces

Explanation:

Covalent forces are very strong intermolecular forces. In fact, we can say they are the strongest. This is because several big and giant molecules have covalent bonds holding their molecules together. A good example of this is the buckministerfullerence molecule which contains carbon atom to the order of 60 carbon atoms. It is a very giant molecule and it is covalent bond that is holding the molecules together

The strongest substance in the world is diamond. It is so strong that no other substance can cut it asides another diamond. As strong as it is, the molecule is held together by very strong intermolecular forces of covalent bonds which confers the strength it has on it

6 0
3 years ago
Read 2 more answers
A/an _______ is the smallest unit of matter that has the characteristics of a chemical element.
julsineya [31]

Answer:

The answer is atom.

Explanation:

7 0
2 years ago
Read 2 more answers
Calculate the mass of 1.33 mol of copper (II) sulphate
nikklg [1K]

Answer:

a) 13g

Explanation:

5 0
3 years ago
Other questions:
  • The products obtained by cracking an alkane, X, are methane, ethene and propene. The mole fraction of ethene in the products is
    12·1 answer
  • Which of the following is an anion?<br> A. O2- <br> B. Mg2+ <br> C. Al3+ <br> D. H
    10·1 answer
  • Which of the following represents the least number of molecues?
    5·1 answer
  • NaOH (aq) + HCl(aq) H2O + NaCl (aq)
    15·1 answer
  • How is rubbing alcohol a homogenous mixture ??
    13·1 answer
  • a chemist is studying an unknown substance he can break it into its elemental only by using chemical means.Based on this observa
    7·1 answer
  • Which physical method can separate a mixture of steel ball bearings and marbles ?
    6·2 answers
  • Which is the BEST evidence that a chemical change has occurred?
    11·1 answer
  • Which statement is best described as a atom
    5·1 answer
  • If 20.0 mL of a 0.0800 M HNO3, 35.0 mL of a 0.0800 M KSCN, and 40.0 mL of a 0.0800 M Fe(NO3)3 are combined, what is the initial
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!