At temperatures above 0°C at 1 atm pressure, what is the sign of the change in free energy for the conversion of liquid water to ice? OA. Not known OB. Negative OC. Zero OD. Positive

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Q: A. B. ? C. 0 क्षा 132338 | 133333 |:A২2G ||23:AC O 0 E.

A: Step 1:Let's go through each of the questions and determine the major and minor products based on…

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A: E) water

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A: On solving this type of questions we use BODMAS rule. B - Bracket O - Of D - Division  M-…

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Q: || || من هم أحياة Drawing .

A: we have to draw the product of the given reaction.

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A: Calcium carbonate reacts with hydrochloric acid to form the carbon dioxide gas.

Q: 203.77miles/sec is converted to cm/nsec?

A: 1 mile = 1.609 kilometres 1 kilometres= 1000 meters 1 meters= 100 centimetres 1 sec = 10^9 nsec

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A: Given reaction can be explained as:

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A: The answer is as follows:

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A: Alkene reacts with ozone (O3) to undergo oxidative cleavage and form aldehyde or ketone.

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A: 1 mole = 6.022 x 1023 entitiesMass of 1 mole = molar mass

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A: The objective of the question is to explain the reaction of  with .

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Q: 21. In the below figure, what does 'a' representa? a Limestone, Siles, Alumina etc. Grinding (a)…

A: 21. C

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Q: 1. نه 3. A

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A: The given reaction bassed on nucleophilic substitution reaction.