PART A OBSERVATIONS magnesium + oxygen PART B OBSERVATIONS water PART C-1 OBSERVATIONS silver nitrate + copper PART C-2 OBSERVATIONS hydrochloric acid (HCI) + Magnesium PART C-3 OBSERVATIONS water + calcium PART D OBSERVATIONS methane + oxygen DATA TABLE EVIDENCE OF REACTION EVIDENCE OF REACTION EVIDENCE OF REACTION EVIDENCE OF REACTION EVIDENCE OF REACTION EVIDENCE OF REACTION

Q: I don't understand the writing, can you write it clearer? Also if this was on a electron…

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Q: 4) Go fyom rea ctants toproduch in any way you can which maku logical sense. a) BY CHO c)

A: Since your question has multiple sub parts, we will solve only first three sub parts for you. If you…

Q: Which of the following reactions is expected to have a positive AS value?

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Q: why does n = t1/t2?

A: Given,Before reaction, the temperature of two gases = 200 KAfter reaction, the temperature of the…

Q: Can this be solved again? I am unclear on the answer

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Q: what Hhe length d the पा

A: The reaction is 1st Order reaction. Rate law of 1st order reaction,k=2.303/t log a0/at

Q: Can this be solved more clearly? I do not believe the answer is correct

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Q: Draw and label a Born-Haber cycle diagram

A: Born-Haber cycle is based on Hess's law. We can depict the process of formation of any ionic…

Q: ACHOP-S> C-F > F-F SWAAA C-O > C-F > F-F CO C-F > P-S > Na-F EAPS>C-0> C-F > Na-F KaA CF>C-0 > P-S >…

A: Given that : We have to arrange the following bonds according to the decreasing bond polarity : P-S,…

Q: Why wouldn't A be the best answer?

A: The option(A) is Heterogeneous mixtures can always be separated by filtration, while homogeneous…

Q: THank you.  Do I need to simplify the final answer that you got?

A: Given that,  The mass of the water (solvent) is w1 = 3200 g = (3200/1000) kg = 3.2 kg. The molar…

Q: _OH ???

A: alcohols to alkenes in the presence of con.H2SO4 on heating nearly 175oc.

Q: QUESTION 7 There are present in bromine pentafluoride. QUESTION 8 total proper rotation axes C There…

A: In chemistry, symmetry elements are features that help describe the symmetry of a molecule or a…

Q: Continue with the last question, if the conjugate system has 8 double bond, Calculate the energy…

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Q: Calculate the formula of FeCl3 NH2O if you started with 8.99 g of iron (III) chloride hydrate. After…

A: Given: mass of FeCl3.H2O = 8.99 g mass of FeCl3 = 4.5 g molar mass of FeCl3 = 162.2 g/mol molar mass…

Q: i dont understand the explanations, im still a bit confused as to why it is not b, b, a

A: Here, E2 elimination reaction takes place. We know that the E2 elimination reaction is more…

Q: Which violate Hund's rule? 11 114 4242424247

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Q: Can you show your work on a piece of paper, please? Preferably step by step, I'm still a little…

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Q: See image below. Can you please show me how to get to the third option as the correct answer?

A: The chemical reactions involved in the oxidation of bromide ion by hydrogen peroxide are,…

Q: This is not right!!! or even the right molecule

A: Assignment Chemical shift (ppm) Integration (no. of protons) Splitting Ha 4.88 1H doublet of…

Q: CI Br Spell out the full name of the compound.

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Q: Why hydrogen bond is considered a weak bond?  At least a three sentence answer, please.

A: Covalent bond: The covalent bond is formed by the sharing of electrons. The atoms share the…

Q: can this be solved again?

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Q: - Cu(s) + HNO3 Cu²+ + NO + H2O

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Q: thank you so much, can u answer f, g and 6 in a separate answer?

A: 5. Given, the rate law is Rate = (1.56×10-3 M-4.s-1).[A]3.[B]2. e. Also, given that, [A] = 1.75 M…

Q: Can help me with all of it because I am confused?

A: Physical changes are the changes occurred only in the appearance, while the chemical composition is…

Q: HBr peroxide

A: The addition of HBr with peroxide is termed as Anti Markonikov's addition.  This reaction proceeds…

Q: rite the equilibrium reaction and the equil um cons ant expressIon a) the ionization of the weak…

A: A system is said to be in equilibrium if the rate of the formation of the product is equal to the…

Q: what is the final answer is quite unclear

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Q: I hypothesize that my unknown is benzene  based on my density but how do i explain ?

A: The qualitative estimation of the hypothesis of the compound being benzene can be done by chemically…

Q: For the structure given, answer the following pertaining to the central atom: :F—Xe—F How many…

A: The structure of a molecule can be determined by using the VSEPR theory. According to this theory…

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.