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artcher [175]
3 years ago
12

what does it mean if keq = 1? a. products and reactants are equally favored in the reaction. b. products are favored over reacta

nts in the reaction. c. reactants are favored over products in the reaction. d. all of the reactants have turned into products in the reaction.
Chemistry
1 answer:
jeka943 years ago
5 0
Keq = 1, there is equilibrium, so:

<span>a. products and reactants are equally favored in the reaction</span>

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What is the relationship between plants soil and fertilizers?
natta225 [31]
Answer: “ They add organic matter contributing to soil health increasing both the water-holding capacity and cation exchange capacity. They stimulate microbial activity and improve soil structure. Organic fertilizers also are valuable sources of micronutrients to plants. “ (the person above is correct)
3 0
3 years ago
What volume would 3.01•1023 molecules of oxygen gas occupy at STP?
frosja888 [35]
<h3>Answer:</h3>

                  Volume  = 11.2 L

<h3>Explanation:</h3>

Step 1: Calculate Moles:

                      As we know one mole of any substance contains 6.022 × 10²³ particles (atoms, ions, molecules or formula units). This number is also called as Avogadro's Number.

The relation between Moles, Number of Particles and Avogadro's Number is given as,

                          Number of Moles  =  Number of Particles ÷ 6.022 × 10²³

Putting values,

                          Number of Moles  =  3.01× 10²³ Particles ÷ 6.022 × 10²³

                          Number of Moles  =  0.50 Moles

Step 2: Calculate Volume:

As we know that one mole of any Ideal gas at standard temperature and pressure occupies exactly 22.4 dm³ volume.

When 1 mole gas occupies 22.4 dm³ at STP then the volume occupied by 0.50 moles of gas is calculated as,

                      = (22.4 dm³ × 0.50 moles) ÷ 1 mole

                      = 11.2 dm³                                       ∴ 1dm³ = 1 L

So,

                                      Volume  = 11.2 L

4 0
4 years ago
Read 2 more answers
Draw structures from the following names, and determine which compounds are optically active:(b) 3-chloro-2,2,5-trimethylhexane
inn [45]

The given compound 3-chloro-2,2,5-trimethylhexane is an optically active compound .

Because this compound does not have plane of symmetry (POS) and center  of symmetry (COS) i.e. does not have di-symmetry . And also forms non superimposable mirror image . the compound is optically active .

It has  chiral center.

Here the chiral carbon has 4 distinct groups such as : chlorine , hydrogen , 2-methylpropyl , tertbutyl .

<h3>What is di-symmetry?</h3>

Di-symmetry is that which have no center of symmetry and plane of symmetry and alternate axis of symmetry .

<h3>Chiral center :</h3>

Have Sp3 hybridized center (4sigma bond ) .

4 distinct group  is attached to the chiral atom. form non -superimposable mirror image .

<h3>What is optical isomerism ?</h3>

Same molecular formula and same structural formula . also have same physical and chemical properties .

They differ in their behavior towards plane polarized light (ppl) .

Learn more about chiral center here:

brainly.com/question/9522537

#SPJ4

7 0
2 years ago
Helpppp helpppp plsssss
Sedbober [7]

\Large \text{1)}

\textbf{Use the formula and substitute the values}

\displaystyle 0.3\ mol/L = \frac{n \ mol}{10 \times 10^{-3}\ L}

\textbf{Solve for the number of moles}

n = 0.003\  mol

\textbf{Calculate final volume }

40+10=50\ mL

\textbf{Number of moles remains same. Solve for concentration}

\displaystyle C=\frac{0.003\ mol}{50 \times 10^{-3}\ L} =0.06\ mol/L

\Large \text{2)}

\displaystyle DF=\frac{V_f}{V_i}

\displaystyle DF=\frac{50}{10}=5

3 0
3 years ago
Half of the earth is in the light and the other half is in the shadow because
Elza [17]

Answer:

the sun doesn't shine on that half

Explanation:

4 0
2 years ago
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