Given that there 199967.8036 ton of CO2 can fit in a (hypothetical) mine, how would this value comapre to the amount of CO2 in the atmosphere?

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Q: An unknown substance has a density of 4.56 g/cm3 and atomic radius of 0.190 nm. It crystallizes to…

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Q: Use the following sequence of reactions to answer the next three problems. H3C 1. NaOEt 2. reactant…

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Q: 5.24 Which of the following species are chiral? О НО Н -CI CH₂ (b) Н H H CO2H OH OH -OH CH₂OH (c) Н-…

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A: We have given specific heat capacity of copper, rise in temperature and mass of copper. We are asked…

Q: A diprotic acid (H₂A) has Kal = 4.54 x 10-7 and K₁2 = 5.59 x 10-11. What is the pH of a 0.396 M H₂A…

A: we have to calculate the pH of 0 .396 M diprotic weak acid

Q: The formula for diethyl ether is Select one: a. CH3CH2CH2CH2CH3 b. C2H5OH c. CH3CH2OCH2CH3 d.…

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Q: The equilibrium constant in terms of pressures for the reduction of tungsten (IV) oxide to tungsten…

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Q: Why is better separation of two liquids achieved by slow rather than fast distillation?

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Q: A hypothetical element with atomic radius of 100 pm forms a cubic unit cell that has an edge length…

A: Given ,  Atomic radius of an hypothetical element  R = 100 pm  And edge length of cube is 441 pm

Q: For the diprotic weak acid H2A, ?a1=3.6×10^−6 and ?a2=8.5×10^−9 What is the pH of a 0.0800 M…

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Q: DO THIS TYPEWRITTEN FOR UPVOTE

A: The concept used in this question is from Le Chatelier's Principle .  According to the question.…

Q: hi, sorry the typing is a little cramed together can you seperate the answers NH3 molN2 O2…

A: In this question, we have to determine the number of moles of N2 produced by NH3 and O2 .

Q: For a particular reaction at 158.7 °C, AG= -332.73 kJ/mol, and AS = 436.17 J/(mol-K). Calculate AG…

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Q: how is it similar?

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Q: Tennantite is an ore of copper with the formula Cu12As4S13. How many moles of copper are present in…

A: Answer: Given molecular formula of Tennantite Cu12As4S13

Q: difference of change of enthalpy at enthalpy of combustion in terms of formula and given

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Q: 2. Calculate the pH of the following solutions: a. 0.1 M HCI

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Q: Benzene undergoes substitution reactions rather than addition reactions because its ring structure…

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Q: 2. Methanol burns in air to produce CO₂(g) and H₂O(g). The chemical reaction is 2CH₂OH(1) + 30₂(g) →…

A: The enthalpy of the formation is given and we have to find out the enthalpy of the given reaction.

Q: Which of the following is an amine? Select one: a. HCONH2 b. CH3COCH3 c. CH3F d. CH3NH2

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Q: What is the atomic mass for Nitrogen 11, Nitrogen 13, Nitrogen 16, and Nitrogen 17

A: The detailed solution is provided below.

Q: Draw two cyclic constitutional isomers of cis-1,2-dibromocyclopentane with the same size ring.

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Q: A + 2B -> C (rate constant = k1, rA = -k1[A][B]2) C -> A + 2B (rate constant = k-1, rA = k-1[C])…

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Q: If each of the following is an alkane, which one must be cyclic? Select one: a. C12H26 b. C3H8 c.…

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Q: (d) (e) HC=C-CH=CH₂

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Q: Can you help me with the number 3 questions? Also can you please show the step-by-step including the…

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Q: 2. What is the empirical formula of a compound that is 15.9% boron and 84.1% fluorine? (

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Q: Question 1 1. Give IUPAC names for each of the following alkenes: a. b. c

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".