2,220 Answered Questions for the topic organic chemistry

Organic Chemistry Science Chemistry Highschool

07/22/21

Oxidation Question: Chemistry
What is the oxidation number of chlorine in each anion? OCI- CIO4- CI- CI2 HCI thank you in advance for the help :)
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Organic Chemistry Science Chemistry Grade 12

07/22/21

How to balance the following redox reaction using half-reaction method
How to balance the following redox reaction using half-reaction method under basic conditionsSn(OH)42- + MnO4- ---> MnO2 + Sn(OH)62-thank u for taking the time to help me with this question
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Organic Chemistry Chemistry

07/22/21

Why do isomers have different properties let it be chemical or physical?
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Organic Chemistry

07/21/21

Can someone please solve this problem?
Consider the reaction. 2Pb(s)+O2(g)⟶2PbO(s) An excess of oxygen reacts with 451.4 g of lead, forming 319.3 g of lead(II) oxide. Calculate the percent yield of the reaction.percent yield:
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Organic Chemistry

07/21/21

Can Someone please solve this for me???
Combining 0.255 mol Fe2O3 with excess carbon produced 14.8 g Fe.Fe2O3+3C⟶2Fe+3COWhat is the actual yield of iron in moles?actual yield:What is the theoretical yield of iron... more
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Organic Chemistry

07/21/21

Can someone please solve this for me
Given the following equation: 2 C4H10 + 13 O2 → 8 CO2 + 10 H2O How many moles of O2 are needed to produce 2.51 mol of H2O?
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Organic Chemistry

07/19/21

I really need some help
Consider the following reaction:C5H12+8O2→5CO2+6H2OIdentify what main category of reaction it is. If possible, further categorize it into all other relevant types of... more
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Organic Chemistry

07/18/21

Can I please get some help with this problem
Identify all the intermolecular forces present in the compound CF4. dipole-dipole forces hydrogen bonds dispersion forces Identify all the intermolecular forces present in the compound... more
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Organic Chemistry

07/18/21

Can some help me with this please me
For the Lewis dot structure shown below, predict:  (a) the name of the geometry of the moleculelineartrigonal planartetrahedraltrigonal pyramidal bent(b) the bond angle°(c) whether the molecule is... more
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Organic Chemistry

07/18/21

Can someone please answer this question
Draw a correct Lewis dot structure for the following: (The way the formula is typed MIGHT give you a hint about the structure.)HCNAfter drawing the structure, answer the following questions about... more
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Organic Chemistry

07/18/21

Can someone please answer this question
Write the formula of the compound based on its name. disulfur hexoxide 
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Organic Chemistry

07/18/21

Can someone please answer my question?
Which of the reactions are exothermic?2Mg(s)+O2(g)⟶2MgO(s)      Δ𝐻=−1203 kJ/molNH3(g)+HCl(g)⟶NH4Cl(s)    Δ𝐻=−176 kJ/molAgCl(s)⟶Ag+(aq)+Cl−(aq)    ... more
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Organic Chemistry

07/18/21

This is a regular question and is doesn't have a lab with it. Can I please get some help?
Combining 0.255 mol Fe2O3 with excess carbon produced 14.8 g Fe. Fe2O3+3C⟶2Fe+3CO What is the actual yield of iron in moles?
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Organic Chemistry

07/16/21

Can someone please answer this question
Combining  with excess carbon produced Fe2O3+3C⟶2Fe+3CO with excess carbon produced 14.8 g Fe.What is the actual yield of iron in moles?What is the theoretical yield of iron in moles?What is the... more
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Organic Chemistry

07/16/21

Someone please help me
Consider the reaction.2Pb(s)+O2(g)⟶2PbO(s) An excess of oxygen reacts with 451.4 g of lead, forming  of lead(II) oxide. Calculate the percent yield of the reaction.percent yield:__________%
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Organic Chemistry

07/16/21

Can someone please answer this question
A chemist requires  0.660 mol Na2CO3  for a reaction. How many grams does this correspond to?mass: __________g Na2CO3
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Organic Chemistry

07/16/21

Can someone please answer my question
When heated, KClO3 decomposes into KCl and O2.2KClO3⟶2KCl+3O2If this reaction produced 49.2 g KCl,  how many grams of  O2 were produced?
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Organic Chemistry

07/16/21

Can someone please answer this question
A student performed an experiment of heating a hydrate and obtained the following data. The mass of an empty crucible was 17.556g. The mass of crucible and a hydrate was 21.018 g. The mass of... more
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Organic Chemistry

07/16/21

Can Someone please help me
Which of the following is NOT a hydrate? a. NiSO4 . 6H2O b. MgSO4 . 7 H2O c. NaCl d. Na2CO3 . H2O
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Organic Chemistry Chemistry Thermodynamics Highschool

07/15/21

I am very lost on how to solve this: Grade 12 chemistry
In the following reaction, the initial rate of production of N2O gas is 0.51 mol/(L*s) What is the rate of loss of NO3NO(g) ---> N2O(g) + NO2(g)
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Organic Chemistry Chemistry Highschool Energy

07/15/21

Grade 12 Chemistry (Energy)
when 0.0200 mol of solid calcium oxide is dissolved in sufficient water 650 J of energy is released.How much energy would be released if 3g of the solid was dissolved?
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Organic Chemistry

07/13/21

Can someone please answer this question?
Complete and balance the equation for this single-displacement reaction. Phases are optional.equation: AgNO3+Al
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Organic Chemistry

07/13/21

Can someone please solve this for me

Write the balanced chemical equation for the Haber–Bosch process (i.e., the combination of nitrogen and hydrogen to form ammonia). Phase symbols are optional.balanced chemical equation
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Organic Chemistry

07/09/21

Chemistry question
A scientist measures the standard enthalpy change for the following reaction to be 215.0 kJ : CH4(g) + H2O(g)3H2(g) + CO(g) Based on this value and the standard enthalpies of formation for the... more
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Organic Chemistry Chemistry Chem

07/07/21

What is the Eo for the reaction Br2 + Ca ----> Ca+2 + 2Br-?

What is the Eo for the reaction Br2 + Ca ----> Ca+2 + 2Br-? Hi, how would one go about answering this?
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