All categories

1 year ago

Giving brainly if correct

Chemistry

2 answers:

Sati [7]1 year ago

8 0

I think that the answer is A.

The rate of flow is basically the speed, and when you measure the speed of a wagon, you don’t wait for the entire vehicle and the trailer to get over the finish line before you stop the timer.

mel-nik [20]1 year ago

3 0

Answer:

The corect answer would be C.

Explanation:

The flow rate set at a differentt time would be the correct measurement beecause wats and speed add up to your main answer.

You might be interested in

Which statement is true with respect to an atom?

Elena-2011 [213]

The atomic number represents the equal number of protons and electrons in an element. Hope i helped

Cheers,
Belive1234

6 0

2 years ago

Read 2 more answers

A shorter electromagnetic wave is _____.

EleoNora [17]

The correct answer is hotter

7 0

2 years ago

In a given chemical reaction the energy of products is great than the energy of the reactants which statement is true? (Hint wha

professor190 [17]

The true statement is (A) energy is absorbed during the reaction
For the products to have more energy, they must absorb it from the surrounding.

6 0

2 years ago

What is the thinnest type of crust?

Trava [24]

The correct answer is oceanic crust, 80 km, Hope this helps let me know.

8 0

2 years ago

Osmotic pressure Π is given by the relation:Π = iMRTwhere i is the van’t Hoff factor, M is the concentration of solute, R is the

lions [1.4K]

Answer: The concentration of solute is 0.503 mol/L

Explanation:

To calculate the concentration of solute, we use the equation for osmotic pressure, which is:

$\pi=icRT$

where,

$\pi$ = osmotic pressure of the solution = 24 atm

i = Van't hoff factor = 2 (for NaCl)

c = concentration of solute = ?

R = Gas constant = $0.08\text{ L atm }mol^{-1}K^{-1}$

T = temperature of the solution = $25^oC=[273+25]=298K$

Putting values in above equation, we get:

$24atm=2\times c\times 0.08\text{ L.atm }mol^{-1}K^{-1}\times 298K\\\\c=0.503mol/L$

Hence, the concentration of solute is 0.503 mol/L

5 0

2 years ago

Giving brainly if correct​

Giving brainly if correct