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Goryan [66]
3 years ago
5

Draw the structure of the major organic product(s for the following reaction between an acetylenic anion and an alkyl halide. (t

he reaction stoichiometry is 1:1.
Chemistry
1 answer:
Alina [70]3 years ago
7 0
Do you have any answer choices

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How many elements are found in the third period. A.2 B.18 C.8 D.32​
mamaluj [8]

Answer:

8

Explanation:

u can find it on ur chemistry book

3 0
3 years ago
Read 2 more answers
The enthalpy of vaporization of liquid water at 100°C is 2257 kJ/kg. Determine the enthalpy for apordato of iuod eeat capacity o
igomit [66]

Explanation:

The given data is as follows.

         T_{1} = 100^{o}C,       T_{2} = 10^{o}C

       \Delta H_{vap1} = 2257 kJ/kg,     \Delta H_{vap2} = ?

For water, C_{p} = 4.184 kJ/kg ^{o}C

Formula to calculate heat of vaporization is as follows.

  \Delta H_{vap1} - \Delta H_{vap2} = C_{p}(T_{1} - T_{2})

Hence, putting the values into the above formula as follows.

\Delta H_{vap1} - \Delta H_{vap2} = C_{p}(T_{1} - T_{2})

2257 kJ/kg - \Delta H_{vap2} = 4.184 kJ/kg ^{o}C (100 - 10)^{o}C

            \Delta H_{vap2} = 2257 kJ/kg - 376.56 kJ/kg

                                       = 1880.44 kJ/kg

Thus, we can conclude that enthalpy of liquid water at 10^{o}C is 1880.44 kJ/kg.

3 0
3 years ago
as the temperature on a sample of gas with a constant volume increases, the pressure _____. decreases stays the same increases
AlekseyPX
The pressure increases as temperature increases, as a gas is heated it expands, so in a confined container (constant volume) pressure must increase, this can be observed through the universal gas law (pv=nRT)
3 0
3 years ago
The formula for rust can be represented by fe2o3 how many moles of fe are present in 25.7 g
leonid [27]
To calculate the number of moles, simply take the ratio of mass and molar mass. The molar mass of Iron (Fe) is equal to 55.85 g/mol.Therefore the total number of moles is:
moles Fe = 25.7 g / (55.85 g / mol)

moles Fe = 0.46 mole
7 0
3 years ago
One person is pulling with a force of 250 newtons and the other person is pulling with a force of 200 newtons. The total force o
dangina [55]

Answer:

450

Explanation:

i add the 200 to 250

200

+250

450

6 0
3 years ago
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