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
Sveta_85 [38]
4 years ago
10

PLEASE NO GUESSES OR INCORRECT ANSWERS

Chemistry
1 answer:
sertanlavr [38]4 years ago
3 0
Diffusion is the movement of any chemical from one place to another. 
Osmosis is the movement of water across a partially permeable membrane.


I hope this helps!
You might be interested in
How does the structure of water explain the physical and chemical properties of water?
TiliK225 [7]
The chemical composition of water is H2O – two hydrogen atoms and one oxygen atom. Water has special properties because of the way these atoms bond together to form a water molecule, and the way the molecules interact with each other. ... Water's polarity allows it to dissolve other polar substances very easily.
8 0
3 years ago
How are Transpiration and Photosynthesis connected to each other?
dexar [7]

Answer:

A leaf needs carbon dioxide and water for photosynthesis. ... For carbon dioxide to enter, the stomata on the surface of the leaf must be open. As you have seen, transpiration draws water from the roots into the leaf mesophyll.

I hope this helps you :)

7 0
3 years ago
An copper mass is heated and placed in a foam cup calorimeter containing 45.0 mL of water at 24.0 degrees celcius. The water rea
Alenkinab [10]

Answer:

= 9,593.1 Joules

Explanation:

Heat absorbed by water is equivalent to heat released by copper.

Heat absorbed is given by;

Q = mcΔT

where m is the mass, c is the specific capacity and ΔT is the change in temperature.

Therefore;

Since dnsity of water is 1 g/mL, and specific heat capacity is 4.18 J/g°C while the change in temperature is (75-24) = 51°C.

Heat absorbed by water = 45 g × 4.18 J/g°C × 51

                                         = 9,593.1 Joules

Therefore, the heat released by copper is 9,593.1 Joules

7 0
4 years ago
How many light year would it take to get to mercury.
ki77a [65]

Answer: none

Explanation: because mercury is not far as you think it is actually quite short of a distance..

4 0
2 years ago
CAN SOMEBODY HELP ME WITH MY CHEMISTRY HW I TRULY DON’T UNDERSTAND :( ILL GIVE 80 POINTS IF YOU HELP ME WITH QUESTIONS 1-8
White raven [17]

Answer:

i got ch do you still need help

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • If 15 g of CzHo reacts with 60.0 g of Oz, how many moles of water (H2O)
    11·1 answer
  • How many grams of hydrochloric acid will react completely with a block of gold that is 3.2 cm by 3.8 cm by 2.8 cm, if the densit
    8·1 answer
  • Why does opening the air valve of a tire at a constant temperature decrease the pressure
    6·1 answer
  • What is the formula for copper(II) phosphate? Capitalization and punctuation count. How many atoms of phosphorus are in 7.10 mol
    6·1 answer
  • Which is a net ionic equation for the neutralization of a weak acid with a strong base? which is a net ionic equation for the ne
    9·1 answer
  • Which of the following was not a part of dalton's atomic theory?
    9·1 answer
  • What do you mean by acceleration due to gravity of a body is 10 metre per second square​
    10·1 answer
  • Sb2S3 + 3Fe --> 2Sb + 3FeS
    9·1 answer
  • Scientists are trying to produce a chemical reaction using two substances. After observing the substances, they realize that the
    7·2 answers
  • 60 points please help me i will appreciate it!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!