How does a balanced equation provide evidence that supports this phrase: "Matter and energy are neither created nor destroyed, only transferred."? Word bank: • atoms • elements • molecules • rearrange • reaction • formula

Q: What is the molecular formula for each of the following compounds? (Enter the elements in the order:…

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Q: (Rank each of the molecules from least to most nucleophilic with 1 being the least four being the…

A: In chemistry, a nucleophile is a chemical species that forms bonds with electrophiles by donating an…

Q: 1. Consider the concentration cell below: Identify the anode, cathode, and the direction of electron…

A: Concentration Cells are those cells in which the except concentration, all the other things like the…

Q: 1. Draw all resonance structures for the following molecule: F OH 2. From the resonance forms you…

A: Resonance structure:If the Lewis structure of a molecule or ion cannot explain by a single structure…

Q: Part B Spell out the full name of the compound

A: The structure of the given compound is,

Q: 5. Look up the following relationships between pressure, volume, and temperature. You can use your…

A: An ideal gas follows a theoretical concept in which there is no interparticle interaction between…

Q: Consider the following alkene. 1 (3 What are the ideal bond angles about each numbered carbon atom?…

A: Bond angle depending on hybridization

Q: This question has multiple parts. Work all the parts to get the most points. a What are the IUPAC…

A: Acetals or hemiacetal undergoes hydrolysis to from corresponding aldehyde or ketone and alcohols.

Q: Directions Write the answer to each question. 5. A gas sample at 45°C has a pressure of 123 kPa. If…

A: Solution 5)  Gay-Lussac's Law states that the pressure of a given mass of gas varies directly with…

Q: 4. Draw the proper products for the following acid/base reaction. OMY

A: Base is species which abstracts proton and acid is species which donates proton. As we know alpha…

Q: Can you answer the questions and explain how you find the answer

A: Resonance structures of Radical is given below,

Q: The Lewis Dot Structure rule states that S=N-A. Recall that N represents the TOTAL number of valence…

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Q: A new element was found to have an 8p4 level in its electronic configuration. What can be said about…

A: Yes, the answer is correct. When an element has unpaired electron in its configuration then it shows…

Q: A model of an alkane appears in the window below. ball & stick labels Which of the following…

A: Carbon (C) represented as grey ball. Hydrogen (H) represented as white ball.  A model of an alkane…

Q: 1. Predict which of the following combinations of aqueous chemicals produce a precipitate. Write a…

A: To determine if a precipitate will form in each of the given combinations, we need to identify…

Q: 2 CH3CH2NH2

A: An organic chemistry based problem, which is to be accomplished.

Q: Part A Measure and record the masses of all the metal strips you set out in front of the test tubes.

A: 1. molar mass of Magnesium is24.305 g/mol. 2. Zinc mass number of 65.39 g/mol. 3. Copper atomic mass…

Q: Arrange the values according to magnitude. Greatest     Least Answer Bank 7.1×10−6 3.3×10−2 52000…

A: 7.1 * 10-6 = 0.0000071, 3.3 * 10-2 = 0.033, 52000,  9.0 * 10-6 = 0.0000090,  2.2 * 105 = 220000

Q: How many grams of water are produced by 1.0 moles of C3H8? C3H8 + 5 O2 → 3 CO2 + 4 H2O

A: 1.  Propane reacts with oxygen to forms carbon dioxide and water. The equation for the balanced…

Q: Which of the following correctly describes the structure of these compounds? CH;CH;OH and CH;OCH;…

A: Here one alcohol and one ether are given.

Q: Part A In chemical reactions, heat is converted into chemical energy (the potential energy stored in…

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Q: 3. With 85 % H2SO, by volume in water being used in the reaction, how many moles of water will be…

A: Since you have asked multiple questions, we will solve one question for you. If you want any…

Q: Perfumers formulate their products by combining essential oils. Generally, perfumes are considered…

A: According to kinetic molecular theory of gases,molecules of the gas are constantly in motion due to…

Q: A colored flame is observed when a wire loop with a small sample of a solution containing a metal…

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Q: The particle on a ring is a useful model for the motion of electrons around the porphine ring, the…

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Q: 1. The following graph illustrates the distribution of kinetic energy of molecules at a certain…

A: A catalyst is a material or a substance which helps in the alteration of reaction rate. It may…

Q: 9. If 44.0 g of O2 is mixed with 44.0 g of H2 and the mixture is ignited, what is the maximum mass…

A: First we find mole of each reactant by using the formula:-  Mole = mass÷ molar mass

Q: 2 A weather report says that the barometric pressure is 29.5 inches of mercury. What is this…

A: 2) Given, The barometric pressure = 29.5 inches of mercury = 29.5 inHg What is is this pressure in…

Q: Write the general molecular formula for a triene. Do so in terms of n=number of carbon atoms. For…

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Q: Which of the following reactions is an acid-base reaction? A) AgNO3(aq) + KF(aq) → AgF(s) + KNO3(aq)…

A: The answers of the two MCQ problems are given below-

Q: Analyze the following structure of bisabolene in terms of isoprene units joined by head-to-tail…

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Q: 10. For each set of reactions, 1) identify the reaction mechanism as SN1, SN2, E1, and/or E2 (write…

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Q: Part A AHôm = -91 kJ, ASm = –153 J/K, T = 300 K rxn Express your answer as an integer. ? AG n =…

A: we need to calculate the change in free energy (delta Grxn)

Q: 4. An unknown aromatic compound (C₂H₁₁NO₂) displays the following ¹H and ¹³C APT NMR spectra.…

A: The question is based on the concept of organic spectroscopy. we need to analyse and interpret the…

Q: ndicate in which of the four processes glycolysis, glycogenesis, glycogenolysis, and gluconeogenesis…

A: In Gluconeogenesis cycle, by the use of ATP, pyruvate's carboxylation forms oxaloacetate. Correct…