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yarga [219]
3 years ago
11

The process by which a semipermeable membrane allows water molecules, small molecules, and ions to pass through while retaining

large particles
Chemistry
1 answer:
Jet001 [13]3 years ago
5 0
The process is know as diffusion in which substances move from higher concentration to lower concentration
You might be interested in
The elements of which group in the periodic table release the most energy by gaining an electron?
Mademuasel [1]

Answer:

The halogens located in group 17

Explanation:

The change in energy of a neutral atom when an electron is added is known as electron affinity. <em>Fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At) are known as halogens and conform the group 17 of the periodic table, the group that presents higher electron affinity.</em> This characteristic happens because of their atomic structures, it is easier for them to gain electrons because they are closer to form octets.

Here I present you halogens' electron affinities values:

  • Fluorine (F) -328 kJ mol-1
  • Chlorine (Cl) -349 kJ mol-1
  • Bromine (Br) -324 kJ mol-1
  • Iodine (I) -295 kJ mol-1

<em>The use of negative signs is to indicate the RELEASE of energy.</em>

I hope you find this information useful and interesting! Good luck!

5 0
4 years ago
How many grams of oxygen are required to react with 10.0 grams of octane (C8H18) in the combustion of octane in gasoline?
mel-nik [20]
Oh fun, stoichiometry. So the equation for this is C8H18+O2----> CO2+H2O, or
2C8H18+25O2----> 16CO2+18H2O when balanced. 10/114.229 g/mol = .087543... mol, converting to moles by dividing by molar mass. The ratio is 25/2, using the integers in front of the molecules in the balanced equation. so you just multiply .087543... by the ratio. That's 1.09429, which you multiply by the molar mass of O2, 31.9988 g/mol. The answer is 35.02 g O2
6 0
3 years ago
Read 2 more answers
What does the molarity of a solution indicate?
tatiyna
The answer is D the concentrations is most common of the units used to measure the concentration of a solution
6 0
3 years ago
Read 2 more answers
Ten moles of hydrogen are allowed to react with 6 moles of oxygen. How much water will be
Anastaziya [24]

Answer:

10 moles of water are produced,

Explanation:

Given data:

Moles of H = 10 mol

Moles of O = 6 mol

Water obtained = ?

Solution:

Balance chemical equation:

2H₂ + O₂    →    2H₂O

Now we will compare the moles of H₂ and O₂ with water from balance chemical equation.

                            H₂             :          H₂O

                             2              :            2

                             10             :           10

                            O₂             :          H₂O

                             1              :            2

                             6             :           2×6 = 12

Number of moles of water produced by hydrogen are less so hydrogen will be limiting reactant and it will limit the yield of water thus, 10 moles of water are produced.

                                 

3 0
3 years ago
Brass is an alloy of copper and zinc. The two metals are melted, mixed, and then solidified. How would you BEST classify brass?
kolbaska11 [484]
Answer is maybe ok D)
4 0
3 years ago
Read 2 more answers
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