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
fenix001 [56]
2 years ago
14

If you move at 50 meters in 10 seconds, what is your speed?

Chemistry
1 answer:
Readme [11.4K]2 years ago
5 0

Answer:

5 M/S

Explanation:

I think this is correct

You might be interested in
For an aqueous solution of hf, determine the van't hoff factor assuming 0% and 100% ionization, respectively. a solution is made
Snowcat [4.5K]
According to Osmotic pressure equation:

π = i M R T

When π =0.307 atm & M = 0.01 mol & R (constant)= 0.0821 L-atom/mol-K &
T= 22+273 = 295 Kelvin

So Van't half vector i = π / (MRT)
                                   = 0.307 / (0.01 * 0.0821 * 295)
                                   = 1.27 

When there is no dissociation, i = no. of moles of Hf in 1 L of solution = (1-X) 
and when there is a complete dissociation so it is equal 2X according to this equation


HF(aq) + H2O (L) ⇆ H3O (aq) + F (aq)
(1-X)                                X              X

∴ i = (1-X) + (2x)

 1.27 = 1+X
∴X= 1.27 - 1 = 0.27 
∴ the percent ionization of the acid X = 27 %
7 0
2 years ago
Scientific explanations
Sergio039 [100]

I think that it's cannot include supernatural explanations, or C.

If i got it wrong sorry  

6 0
3 years ago
What is the formula of copper sulphate?​
mylen [45]

COPPER SULPHATE =CuSO4

4 0
3 years ago
Read 2 more answers
Determine the molar mass of CaO
Umnica [9.8K]
56.0774 g/mol just took the test
5 0
3 years ago
Give all possible, accurate, correct IUPAC names for the following compounds:
Viefleur [7K]

Answer:

A. 4-ethyl-hex-3,5-dien-2-ol.

B. 2-chloro-3-methyl-5-<em>tert</em>-butylphenol.

Explanation:

Hello there!

In this case, according to the given problems, it is possible to apply the IUPAC rules to obtain the following names:

A. 4-ethyl-hex-3,5-dien-2-ol because we have an ethyl radical at the fourth carbon and the beginning of the parent chain is on the Me (CH3) because it is closest to first OH.

B. 2-chloro-3-methyl-5-<em>tert</em>-butylphenol: because we start at the alcohol and have a chlorine atom on the second carbon, a methyl radical on the third carbon, a <em>tert</em>-butyl on the fifth carbon and the parent chain is benzene which is phenol as an alcohol.

Regards!

6 0
3 years ago
Other questions:
  • 1) List the number of protons, neutrons, and electrons in Carbon-13.
    11·1 answer
  • In the formula C = 2r, C stands for
    7·1 answer
  • Please help I need this Now
    8·1 answer
  • A tool might be made of an alloy because the alloy _____.
    12·2 answers
  • How much iron(III) oxide is produced? Answer in units of g.
    8·1 answer
  • 36cm/s to miles per hour (mph)
    15·1 answer
  • Characteristic of compounds​
    8·1 answer
  • Predict what would happen if plants disappear?
    9·1 answer
  • A blank is formed or separated by physical processes.
    7·2 answers
  • You need to prepare 500 mL of a 0.250 M NaOH solution for a titration. What mass of NaOH is needed to
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!