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
Marizza181 [45]
2 years ago
15

What does the heisenberg uncertainty principle state

Chemistry
1 answer:
Nana76 [90]2 years ago
6 0

Answer: It states that there is a fundamental limit to what one can know about a quantum system.

Explanation:

You might be interested in
Explain, in full sentences, in terms of heat transfer (what type of heat transfer /how do you know?) AND specific heat (why copp
Hatshy [7]
Yes copper and the data in the table
5 0
3 years ago
How many grams of NaCl are needed to prepare 50.0 grams of a 35.0% salt solution?​
DiKsa [7]

Answer:  5.844 grams of NaCl needed to make solution.

Explanation:

3 0
3 years ago
How many moles of Ar gas are<br> present in a container with a<br> volume of 78.4 L at STP?
rusak2 [61]
<h3><u>Answer:</u></h3>

<u>1 mole of a gas at STP occupies 22.4 L volume </u>

<u>Now the volume is given =78.4 therefore,</u>

<u>No. of moles of gas = 78.4 ÷ 22.4 = 3.5 moles</u>

<u>I hope it helps you~</u>

7 0
1 year ago
What is the empirical formula for a compound that is 83.7% carbon and 16.3% hydrogen?
zubka84 [21]
Hello!

We use the amount in grams (mass ratio) based on the composition of the elements, see: (in 100 g solution)

C: 83.7% = 83,7 g 
H: 16.3% = 16.3 g 

Let us use the above mentioned data (in g) and values will be ​​converted to amount of substance (number of moles) by dividing by molecular mass (g / mol) each of the values, lets see:

C:  \dfrac{83.7\:\diagup\!\!\!\!\!g}{12\:\diagup\!\!\!\!\!g/mol} \approx 6.975\:mol

H: \dfrac{16.3\:\diagup\!\!\!\!\!g}{1\:\diagup\!\!\!\!\!g/mol} = 16.3\:mol

We note that the values ​​found above are not integers, so let's divide these values ​​by the smallest of them, so that the proportion is not changed, let's see:

C:  \dfrac{6.975}{6.975} = 1

H:  \dfrac{16.3}{6.975} \approx 2.3

Note: So the ratio in the smallest whole numbers of carbon to hydrogen is 3:7, t<span>hus, the minimum or empirical formula found for the compound will be:
</span>
\boxed{\boxed{C_3H_7}}\end{array}}\qquad\checkmark

I hope this helps. =)
8 0
2 years ago
Ethene is the first member of the
DanielleElmas [232]
It will be:

b. Alkyne* series

* You have done a spelling mistake here. It will be "Alkene" not  "Alkyne".
5 0
3 years ago
Other questions:
  • Which direction does the red end of the needle of a compass point?
    10·1 answer
  • About 3% of the water on Earth is freshwater. Only about 40% of that freshwater is available for human use. Why is so much fresh
    12·2 answers
  • Extracted from olives, canola, and corn are plant lipids and are liquid at room temperature.
    15·1 answer
  • Is bread rising a chemical change or physical change
    9·2 answers
  • a sample of gas with a volume of 2.0 L at STP is found to have a mass of 1.43 g calculate the molecular mass of this gas. is it
    12·1 answer
  • Many hydrocarbons exist as structural isomers, which are compounds that have the same molecular formula but different structures
    14·1 answer
  • Scientists may come up with different interpretations of the same data.True or falls?
    6·1 answer
  • Swel<br>What is a mixture?​
    13·1 answer
  • If 20.0 grams of Na reacts with 30.0 gtams of Cl2 what mass of NaCl is produfed by the reaction
    6·1 answer
  • equal volumes of equimolar aqueous solutions of sodium sulfite and hydroiodic acid are mixed. what net ionic equation describes
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!