assassin42

since: 2018-08-01 20:29:18

Age: 24

About myself:

Profiles:

Asked questions: 3

Gave the right answers: 11

Points: 67

Best answer: 2

Questions

question

Chemistry, 08.08.2019 06:10

8. a sample of potassium chlorate (kcio,) was heated in a test tube and decomposed 2kc? (s) 302 (g) + 2kcio, (s) the oxygen was collected by the displ...

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Chemistry, 08.08.2019 06:10

Which of the following is true? a) by spontaneous we mean that the reaction is always endothermic since a significant amount of energy in the form of...

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Chemistry, 08.08.2019 06:10

what is the calculated value of the cell potential at 298k for an electrochemical cell with the following reaction, when the cu2+ concentration is 2.3...

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Chemistry, 08.08.2019 06:10

13. write an equation for the reaction of benzaldehyde with phenylhydrazine...

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Chemistry, 08.08.2019 06:10

Aconcentration cell is built based on the following half reactions by using two pieces of zinc as electrodes, two zn2+ solutions, 0.129 m and 0.427 m,...

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Chemistry, 08.08.2019 06:10

Write an equation for the preparation of the acetone-bisulfite addition compound....

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Chemistry, 08.08.2019 06:10

What kinds of compounds form electrolytes in solution?...

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Chemistry, 08.08.2019 06:10

Calculate change of masses of zinc anode and copper cathode if zn l cu2+ voltaic cell produce current 2 amps during 15 mins...

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Chemistry, 08.08.2019 06:10

How many grams of kcn are in 10.0 ml of a 0.10 m solution?...

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Chemistry, 08.08.2019 06:10

4. which of the following aromatic compounds undergoes nitration faster than benzene does? explain your answer ph-ch3 ; ph-cl ; ph-oh ; ph-b...

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Chemistry, 08.08.2019 06:10

What is the concentration of a solution with 2.00 moles of solute in 4.00 l of solution?...

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Chemistry, 08.08.2019 06:10

How many moles of naci are in 250.0 ml of a 0.35 m nacl solution?...

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Chemistry, 08.08.2019 06:10

Which of the following statements is true concerning the electrochemical cell depicted below? ba ba (a)| rb'(ay) rb this data is also given: rb (a)e...

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Chemistry, 08.08.2019 06:10

What is the molality of a solution if 100.0 g of glucose (c& hi20e) were dissolved into 750. ml of water?...

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Biology, 08.08.2019 06:10

When tissues are damaged, they undergo regeneration. in this process, remove dead or injured cells, while other cells divide and begin to repair the...

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Chemistry, 08.08.2019 06:10

What is the concentration of a solution that has 15.0 g nacl dissolved to a total of 750 ml?...

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Health, 08.08.2019 06:10

Afemale patient has been taking isotretinoin (amnesteem) for 3 months. during a follow-up appointment, which statement by the patient would be of high...

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Chemistry, 08.08.2019 06:10

What would happen to red blood cells if they were put into a beaker of fresh...

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Chemistry, 08.08.2019 06:10

If 13.5 g naci were dissolved in 250.0 g of water, what is the mass percent of naci in the solution? what is the mass percent of water in the solutio...

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Chemistry, 08.08.2019 06:10

How many ml of 12.0 m h2s04 are needed to make 500.0 ml of a 1.00 m solution? what happens to the freezing point and the boiling point of a solvent w...