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Triss [41]
3 years ago
11

Determine whether a closed spiral notebook with no writing would be chiral or achiral.

Chemistry
1 answer:
musickatia [10]3 years ago
4 0
A chiral<span> object is one that is not superimposable on its mirror image. Conversely, an achiral object is one that is identical (superimposable) to its mirror image. I believe a closed spiral notebook is a chiral object. Hope this answers the question. Have a nice day.</span>
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If kc = 0.143 at 25°c for this reaction, predict the direction in which the system will shift if the initial concentrations of c
GenaCL600 [577]
The equation is as follows:
Cyclohexane (C6H12) ⇔ Methyl cyclopentane (C6H12)
The equilibrium constant Kc = 0.143 >>> (1)
Qc is the reaction quotient 
where; If Q = K >>>> No shift left or right >>> (2)
Q > K >>>> Reaction shifts left >>> (3)
Q < K >>>> Reaction shifts right >>> (4) 
And in our equation; Q = 0.3 / 0.4 = 0.75 >>> (5) 
From (1), (3) and (5), Q > Kc 
∴ the reaction shifts left

3 0
4 years ago
What is the coefficient of H2O when the following equation is properly balanced with the smallest set of whole numbers? ________
LiRa [457]

The given question is incomplete. The complete question is :

What is the coefficient of H_2O when the following equation is properly balanced with the smallest set of whole numbers? PCl_3(l)+H_2O(l)\rightarrow H_3PO_3(aq)+HCl(aq)

Answer: The coefficient of H_2O is 3

Explanation:

According to the law of conservation of mass, mass can neither be created nor be destroyed. Thus the mass of products has to be equal to the mass of reactants. The number of atoms of each element has to be same on reactant and product side. Thus chemical equations are balanced.

The balanced chemical reaction is:

PCl_3(l)+3H_2O(l)\rightarrow H_3PO_3(aq)+3HCl(aq)

The coefficient of H_2O is 3

7 0
3 years ago
The first method of determining the chemical composition of substances in space was to _____.
Art [367]

Answer:The first method to determine the chemical composition of a substance in space was using light. By determining red shift in the observed spectrum of light they could determine the elements they were observing

Explanation:

5 0
3 years ago
How do tectonic plates move at convergent subduction boundaries? Insert a drawing with the arrows that show the movement
boyakko [2]

Answer:

If two tectonic plates collide, they form a convergent plate boundary. Usually, one of the converging plates will move beneath the other, a process known as subduction. ... As the sinking plate moves deeper into the mantle, fluids are released from the rock causing the overlying mantle to partially melt.

4 0
3 years ago
Line p has an equation of y= – 8x+6. Line q, which is perpendicular to line p, includes the point (2, – 2). What is the equation
Simora [160]

The equation of line q is determined as y =  ¹/₈x - ⁹/₄.

<h3>What is slope?</h3>

The slope of a line is the change in y axis to change in x axis.

<h3>Slope of line P</h3>

y = – 8x + 6

from general line equation, y = mx + c

where;

  • m is slope

m = - 8

<h3>Slope of line q</h3>

m₂ = -1/m

m₂ = -1/-8

m₂ = 1/8

<h3>Equation of line q</h3>

(y - y₁) / (x - x₁) = m₂

(y + 2)/(x - 2) = 1/8

y + 2 = ¹/₈(x - 2)

y + 2 = ¹/₈x -  ¹/₄

y = ¹/₈x - ⁹/₄

Thus, the equation of line q is determined as y =  ¹/₈x - ⁹/₄.

Learn more about equation of line here: brainly.com/question/13763238

#SPJ1

3 0
2 years ago
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