2,220 Answered Questions for the topic organic chemistry

Organic Chemistry Chemistry 30

06/03/21

Can you please help me with these?
1. For each of the reactions below:• Draw a condensed structural diagram for all organic reactantsand products, if isomers are produced, draw them as well• Name all products• Classify the reaction... more
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Organic Chemistry Math Science Biology

06/03/21

URGENT- Please help me with honors chemistry molarity
what is the quantity of moles of solute in 145.6 L of 0.812 M sodium cyanide? 
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Organic Chemistry Math Science Biology

06/02/21

URGENT: Please help me answer this honors chemistry solubility question.

If 10 grams of potassium chlorate were dissolved in 100 g of water at 70 degrees, how many more grams could be added until the solution was saturated?
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Organic Chemistry Science Chemistry Biochemistry

06/02/21

please help me with honors chem solubility question
Answer all parts:Which solvent, water or hexane (C6H14), would you choose to dissolve each of the following?(a) NaClA. waterB. hexane    (b) HFA. waterB. hexane    (c) octane (C8H18)A.... more
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06/02/21

Chromatography and CO2 reduction

How can chromatography and CO2 reduction help combat climate change? I know that chromatography is a technique for the separation of a mixture but I don’t how it might help in combating the climate... more
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Organic Chemistry Titration

06/02/21

Aspirin + Sodium Hydroxide Titration
I am trying to find how this reaction has a molar ratio of 1:2 (aspirin: NaOH) as my teacher said but can't find the equation!Aspirin (C9H8O4)
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Organic Chemistry Science Biology Chemistry

06/01/21

please help me with honors chem molarity question
Sodium chlorate is used as an oxidizer in the manufacture of dyes, explosives and matches. Calculate the mass of solute needed to prepare 1.575 L of 0.00250 M NaClO3 (ℳ = 106.45 g/mol).A. 419 gB.... more
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Organic Chemistry Science Biology Chemistry

06/01/21

please help me with honors chem molarity question
Lithium hydroxide is used in alkaline batteries. Calculate the molarity of a solution prepared by dissolving 1.495 moles of LiOH in enough water to give a final volume of 750. mL.A. 0.502 MB.... more
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Organic Chemistry Science Chemistry Biochemistry

06/01/21

please help me with honors chem molarity question
Ammonia will react with fluorine to produce dinitrogen tetrafluoride and hydrogen fluoride (used in production of aluminum, in uranium processing, and in frosting of light bulbs).2 NH3(g) + 5... more
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Organic Chemistry Science Biology Chemistry

06/01/21

please help me with honors chem molarity question
How many grams of NaH2PO4 are needed to react with 33.29 mL of 0.285 M NaOH?NaH2PO4(s) + 2 NaOH(aq)  Na3PO4(aq) + 2 H2O(l)------------------------------- g
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Organic Chemistry Science Biology Chemistry

06/01/21

please help me with honors chem molarity question

How many milliliters of 0.55 M HCl are needed to react with 6.3 g of CaCO3?2 HCl(aq) + CaCO3(s)  CaCl2(aq) + CO2(g) + H2O(l)-------------------- mL
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Organic Chemistry Science Biology Chemistry

06/01/21

please help me with honors chem molarity
Calculate each of the following quantities.(a) grams of solute in 164.8 mL of 0.207 M calcium acetate  ---------------g(b) molarity of 584 mL solution containing 21.1 g of potassium... more
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Organic Chemistry Science Biology Chemistry

05/28/21

please help me with this honors chemistry problem about solutions
Which aqueous solution of the following substances does not conduct an electric current?A. potassium hydroxideB. hydrogen bromide   C.  cesium iodideD. glucose, C6H12O6
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Organic Chemistry Science Biology Chemistry

05/28/21

please help me with this chemistry solutions problem

Which of the following solutions will be the best conductor of electrical current?A. ethylene glycol, C2H6O2(aq)B. potassium chloride, KCl(aq)     C. methyl alcohol, CH3OH(aq)D. bromine, Br2(aq)E.... more
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Organic Chemistry Science Biology Chemistry

05/28/21

please answer this solutions problem in honors chemistry

In some cases, the force of the attraction between the ions is so strong that it cannot be overcome by the interaction of the ions with the water molecules.A. trueB. false   
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Organic Chemistry Science Biology Chemistry

05/28/21

please hep with this honors chemistry solutions problem
A solution component present in lesser quantity than the solvent is called a(n)A. soluteB. mixture    C. diluentD. alloy.
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Organic Chemistry Science Biology Chemistry

05/28/21

please help me with this chemistry solutions problem
A solid solution of zinc in copper is an example of a(n)A. soluteB. solvent    C. alloyD. heterogeneous mixture.
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Organic Chemistry Science Biology Chemistry

05/28/21

please help me with honors chemistry solutions question
How many moles of ions are released when 0.27 mol of cobalt(II) chloride, CoCl2, is dissolved in water?A. 0.18 molB. 0.81 mol     C. 0.27 molD. 0.090 molE. 0.54 mol
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Organic Chemistry Science Biology Chemistry

05/28/21

please help me with this solutions problem for honors chemistry
Which of the following solutions will be the poorest conductor of electrical current?A. sulfuric acid, H2SO4(aq)B. lithium hydroxide, LiOH(aq)     C. sodium chloride, NaCl(aq)D. potassium nitrate,... more
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Organic Chemistry Science Biology Chemistry

05/28/21

Please help with honors chemistry solutions problem
Which must be present in an aqueous solution for it to conduct an electric current?a. acidb. base    c. ionsd. molecules
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Organic Chemistry

05/28/21

Can you please me with these?
For the reactions below • Draw a condensed structural diagram for each of the reactants and products ( 3 marks) • Name the product that has been produced (questions 1 and 3) (1 mark) • Classify the... more
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Organic Chemistry Chemistry Biochemistry Ap Chemistry

05/25/21

its urgent help with chemistry plz

Consider the equation      2 C2H6 +  7 O2 --->  4 CO2 +  6H2OHow many grams of H2O are produced from 268.5 grams of C2H6 ?
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Organic Chemistry Science Biology Chemistry

05/25/21

Help me with gas chemistry please

A balloon has a volume of 150 mL. If the pressure is kept constant, while the temperature is halved, the volume of the balloon:A. Will also be doubledB. Will be halved   C.  Will be squaredD. Will... more
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Organic Chemistry Math Science Biology

05/25/21

please help me with the gas laws in chemistry

Which of the following is true if the temperature of the gas in a cylinder is increased, while the number of moles of gas and volume of the container remains the same? Select all that apply.A.... more
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Organic Chemistry Math Science Biology

05/25/21

please hep me with this math problem of gas laws for chemistry

A sample of sulfur hexafluoride gas occupies 5.84 L at 198°C. Assuming the pressure remains constant, what temperature (in °C) is needed to reduce the volume to 2.83 L? Answer in units of °C
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