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
exis [7]
2 years ago
6

Help me please!!!( ꈍᴗꈍ)​

Chemistry
2 answers:
Dahasolnce [82]2 years ago
6 0

Answer:

<h3>Which of the following increases with the increase in the temperature in case of a liquid?</h3><h2><em>Va</em><em>pour</em><em> </em><em> </em><em>Pressure</em><em> </em></h2>

Explanation:

When a closed container contains liquid, higher the temperature, higher the evaporation the evaporation will be.

So Vapour Pressure should be the correct answer.

siniylev [52]2 years ago
6 0

Answer:

Vapour pressure

Explanation:

For liquids

\\ \rm\Rrightarrow V_p\propto  T

  • If vapour pressure increases temperature increases.
  • If vapour pressure decreases temperature decreases
You might be interested in
1. Which of the following
padilas [110]
The correct answer is C
6 0
3 years ago
Read 2 more answers
What did ruthorford discover that thomson did not understand
Marianna [84]

Answer: Atoms aren't entirely empty space

Explanation:

Rutherford did his scatter experiment to disprove Thomson's Plum Pudding Model. Rutherford shot helium nuclei at a sheet of gold and expected the particles to all go straight through to a sensor. The reason he expected this was because Thomson said that atoms are mostly made of empty space. Not all the particles went through the gold sheet, a lot of them actually reflected back to him. This meant that atoms aren't entirely empty space and something had to deflect the helium nuclei

4 0
4 years ago
Enter your answer in the provided box. The atomic masses of 63Cu (69.17 percent) and 65Cu (30.83 percent) are 62.94 and 64.93 am
dybincka [34]

<u>Answer:</u> The average atomic mass of copper is 63.55 amu.

<u>Explanation:</u>

Average atomic mass of an element is defined as the sum of masses of each isotope each multiplied by their natural fractional abundance.

Formula used to calculate average atomic mass follows:

\text{Average atomic mass }=\sum_{i=1}^n\text{(Atomic mass of an isotopes)}_i\times \text{(Fractional abundance})_i   .....(1)

  • <u>For _{29}^{63}\textrm{Cu} isotope:</u>

Mass of _{29}^{63}\textrm{Cu} isotope = 62.94 amu

Percentage abundance of _{29}^{63}\textrm{Cu} = 69.17 %

Fractional abundance of _{29}^{63}\textrm{Cu} isotope = 0.6917

  • <u>For _{29}^{65}\textrm{Cu} isotope:</u>

Mass of _{29}^{65}\textrm{Cu} isotope = 64.93 amu

Percentage abundance of _{29}^{65}\textrm{Cu} = 30.83 %

Fractional abundance of _{29}^{65}\textrm{Cu} isotope = 0.3083

Putting values in equation 1, we get:

\text{Average atomic mass of Copper}=[(62.94\times 0.6917)+(64.93\times 0.3083)]\\\\\text{Average atomic mass of copper}=63.55amu

Hence, the average atomic mass of copper is 63.55 amu.

4 0
3 years ago
Provide a method for separating the mixtures of two or three compounds, dissolved in a solvent diethyl ether. In each case one o
lys-0071 [83]

Answer:

The complete aerobic oxidation of glucose is coupled to the synthesis of as many as 36 molecules of ATP

Explanation:

Glycolysis, the initial stage of glucose metabolism, takes place in the cytosol and does not involve molecular O2. It produces a small amount of ATP and the three-carbon compound pyruvate. In aerobic cells, pyruvate formed in glycolysis is transported into the mitochondria, where it is oxidized by O2 to CO2. Via chemiosmotic coupling, the oxidation of pyruvate in the mitochondria generates the bulk of the ATP produced during the conversion of glucose to CO2. The biochemical pathways that oxidize glucose and fatty acids to CO2 and H2O.

5 0
3 years ago
Select the correct answer.
Vsevolod [243]

Answer:

B. Hydrogen

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE ANSWER CORRECTLY! MARKING BRANLIEST!
    6·2 answers
  • Write a complete chemical formula including physical state symbol for nitrogen
    9·1 answer
  • Combustion analysis was run on a 0.80391 gram sample of an unknown compound containing only C, H, and O. The results indicate th
    9·1 answer
  • What is the difference between atoms of oxygen-16 and oxygen-17?
    10·1 answer
  • What is the name of the ionic compund formed from lithium and bromine?
    6·2 answers
  • 3. Which of the following molecules would want except to have a nonpolar covalent bond
    7·1 answer
  • (a) A gas fills completely the
    9·1 answer
  • Write an equation including the pKa value that describes the reaction of acetic acid with aqueous NaOH.
    5·1 answer
  • The chart shows the frequencies of certain colors of visible light. A 2 column table with 4 rows. The first column is labeled li
    9·2 answers
  • Determine the number of significant figures in the following measurements:   a. 30 040 g  
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!