Chemistry, 26.02.2020 23:49, gabbycasey102

The reactions of the calvin cycle are not directly dependent on light

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answered: gungamer720

The Calvin cycle does not occur in solar energy.

Explanation:

The reaction of the Calvin cycle is not dependent on light as it occurs in dark or at night and it does not need solar energy from the sun to occur.

In the Calvin cycle, the following reactions occur:

$Co_{2}$ is fixed from inorganic molecules to organic molecules.ATP and NADP formed in the light-dependent reaction is taken up and is used to reduce 3- PGA into G3P and ATP is converted to ADP and NADP is changed to $NADP^{+}.$ RuBP has been generated again which enables more fixation of $Co_{2}$ It is also known as a carbon-fixation process.

answered: Guest

answer: the enthalpy of the overall chemical reaction is +87.88 kj or +88 kj.

according to hess's law, the overall enthalpy of a reaction is the difference between the sum of enthalpy values of all the products and the sum of enthalpy values of all the reactants.

δh(reaction) = ∑nδh(products) - ∑nδh(reactants)

δh(reaction) = [δh $pcl_{3}$ +δh $cl_{2}$ ] - [δh $pcl_{5}$ ]

δh(reaction) = [1(-287.02) + 1(0) ] - [1(-374.9)] kj = +87.88 kj

here, δh (pcl3) = -287.02 kj, δh(cl2) = 0, δh(pcl5) = -374.9 kj

therefore, enthalpy of the overall reaction is +87.88 kj or +88 kj.

answered: Guest

most historians agree that gabriel mouton, the vicar of st. paul’s church in lyons, france, is the “founding father” of the metric system. he proposed a decimal system of measurement in 1670. mouton based it on the length of one minute of arc of a great circle of the earth (now called a nautical mile, 1852 meters). he also proposed the swing-length of a pendulum with a frequency of one beat per second as the unit of length (about 25 cm). a pendulum beating with this length would have been fairly easy to produce, thus facilitating the widespread distribution of uniform standards. over the years, his work was revised, improved, and extended by a number of french scientists.

the political sponsor of weights and measures reform in the french revolutionary national assembly was the bishop of autun, better known as talleyrand. under his auspices, the french academy appointed several committees to carry out the work of developing a usable system of weights and measures for france. one of the committees recommended a decimalized measurement system based upon a length equal to one ten-millionth of the length of a quadrant of the earth’s meridian (i.e., one ten-millionth of the distance between the equator and the north pole).

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The reactions of the calvin cycle are not directly dependent on light...