Compound x and compound y are constitutional isomers with the molecular formula c5h10. compound x possesses a carbon-carbon double bond in the trans configuration, while compound y possesses a carbon-carbon double bond that is not stereoisomeric: get answering molecular drawing questions get answering molecular drawing questions. draw the structure of compound x.

See image below

Explanation:

You can start by drawing molecules taking into account the following factors:

Then the initial molecule should be ethylene, and we have 3 missing carbons, 2 of them would let us follow the 3rd rule and we have the 2-Butene and we are missing 1 carbon, that atom cannot be as a substituent of any carbon forming the double bond because there wouldnt be any stereoisomers, then it should be connected with a substituent carbon giving us the 2-Pentene

explanation:

i think option no d is the correct answer

when 25.0 ml of 0.700 mol/l naoh was mixed in a calorimeter with 25.0 ml of 0.700 mol/l hcl, both initially at 20.0 °c, the temperature increased to 22.1 °c. the heat capacity of the calorimeter is 279 j/°c.

the equation for the reaction is:

naoh + hcl → nacl + h₂o

moles of hcl = 0.0250 l hcl ×

0.700

mol hcl

1 l hcl = 0.0175 mol hcl

volume of solution = (25.0 + 25.0) ml = 50.0 ml

mass of solution = 50.0 ml soln ×

1.00

ml soln

= 50.0 g soln

δt=t2-t1

= (22.1 – 20.0) °c = 2.1 °c

the heats involved are

heat from neutralization + heat to warm solution + heat to warm calorimeter = 0

q1+q2+q3=0

nδh+mcδt+cδt=0

0.0175 mol ×

δh

+ 50.0 g × 4.184 j·g⁻¹°c⁻¹ × 2.1 °c + 279 j°c⁻¹ × 2.1 °c = 0

0.0175 mol ×

δh

+ 439.32 j + 585.9 j = 0

0.0175 mol ×

δh

= -1025.22 j

δh=1025.22j0.0175 mol= -58 600 j/mol = -58.6 kj/mol