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
NeTakaya
2 years ago
8

I need an answer now please asap and you will me marked brainiest please it's missing I need it now.

Chemistry
1 answer:
kogti [31]2 years ago
8 0

Answer:

Molecular Mass:

1. 40g per mole

2. 19g per mole

3. 64g per mole

4. 32 g per mole

5. 17g per mole

6. 59.5g per mole

7.58.5 g per mole

8.220g per mole

9. 78g per mole

10. 200g per mole

Explanation:

Molecular Mass = Number of atom x atomic mass of an element

Your Welcome~

You might be interested in
(science Q2)<br> please help
Zinaida [17]
No coefficient is needed
8 0
3 years ago
Read 2 more answers
Why do solids not diffuse​
Ulleksa [173]

Answer:

This is because of diffusion , the movement of particles from an area of high concentration to an area of low concentration. ... This means that diffusion does not happen in solids – the particles in a solid can only vibrate and cannot move from place to place.

8 0
2 years ago
Read 2 more answers
HELP!!! WILL MARK BRAINLIEST!!!
Sophie [7]

Answer:

A , B, C

Explanation: D is a Diamagnetic

8 0
2 years ago
Consider the reaction.
Alex_Xolod [135]

Note the signs of equilibrium:-

  • Reaction don't procede forward or backward
  • Concentration of products and reactants remains same .

So

if

Concentration of A is 2M then concentration of B should be same .

So equilibrium constant K is 1

\\ \rm\rightarrowtail K=\dfrac{[Products]^a}{[Reactants]^b}

So

  • [B]=[A]^2
  • [B]=2^2
  • [B]=4M
8 0
2 years ago
soaps feel slippery on our hands because they dissolve the oil on our skin, decreasing friction. this is because soap contains
KATRIN_1 [288]
Because the oily part of its molecule tends to lay up against solid surfaces, but without much in the way of areas of electric charge that would cause it to stick more firmly to that surface.
4 0
2 years ago
Other questions:
  • Give the name and formula of the compound formed from each pair of elements: (a) 37q and 35r (b) 8q and 13r (c) 20q and 53r
    12·2 answers
  • The transfer of energy from objects with higher temperatures to objects with lower temperatures is defined as which of the follo
    5·1 answer
  • Select all that apply. what intermolecular forces stabilize a lipid bilayer?
    14·1 answer
  • Give an example of how a functional group can affect the properties of an organic compound.
    11·1 answer
  • Is Oxygen - O2 a pure substance or a mixture?
    12·1 answer
  • If 2g of an isotope has a half life of 7days,the half life of 1g of sample will be?
    12·1 answer
  • What type of electromagnetic waves does the human eye see as the colors red, blue, or green
    11·1 answer
  • Is the average speed of the molecules less in cold coffee or hot coffee? Explain.
    13·2 answers
  • PLS HELP DUE IN ONE HOUR The atomic size of atoms increases as you move from top to bottom within a group of
    7·1 answer
  • No links please answer correctly. A board measurements 213 inches. How many feet is this?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!