O Macmillan Learning Na Mg Al Si P S Cl Smallest radius

Q: Name the following compouond: ÇI

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Q: Which of the following are hazards in this lab? Choose all that apply. Group of answer choices NaOH…

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Q: 8. Use these models of Molecules of Water to answer the questions in the boxes. How many atoms of…

A: The water molecule is formed by the combination of one oxygen atom and two hydrogen atoms as shown…

Q: Please help me and show me how to fill in this table? Thank you in advance!

A: Given data: Moles of NaOH = 0.040 mol, Moles of C6H5NH3Cl = 0.100 mol, Concentration of C6H5NH2 =…

Q: Crude oil must be refined before it can be used as fuel. What does "refined" mean? * taxed burned…

A: 1st question  Correct Option : Purified   Refining means purifying.It is a process by which…

Q: someone please help me answering questions #1, #3 and #5? Thank you

A: Since your question has multiple parts, we will answer the first question for you. If you want…

Q: Me Et Ме Me' Cl2 CH:OH

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Q: Please answer the question

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Q: Select the stronger base in each pair. Choices Stronger Base 0.10 mol/L NaOH(aq) 0.20 mol/L…

A: Bases are the substance which gives OH- ions or accepts H+ in their aqueous solution.

Q: Question 4 The number of valance electrons of Zinc(Zn30) is 1 30 None of the above

A: Answer  -2 Valence electron means number electron present in outermost shell

Q: Titration of HCI 22.6mL 5.34 mL 0,2 m/e 1. Volume of HCI 2. Volume of NaOH 3. Concentration of NaOH…

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

Q: Just need help on number 5 please!

A: When we dilute the solution by adding water, the moles of solute will not change. The final…

Q: Your lab mate left you a present in the form of a 500 mL volumetric flask filled with 50.00 mM…

A: Thus, it is given that when the volume of 500ml flask filled with 50.00 mm is not correct as,buoyant…

Q: Please help me with my Chemistry assignment. Thanks so much!!

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall be…

Q: Please help me with number eight I don't understand it. Please note I am 60 years old trying to help…

A: When a liquid ionic solute is dissolved in a non-polar solvent, three different layers are formed.…

Q: Hi, the answer is 0.105 M.

A: Volume of NaOH solution titrated = 28.05 mL Mass of KHP =  0.575 grams Volume of HCl solution = 1.00…

Q: I really need help with this it is really hard to me and Idk what to do can you please help me

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Answer choices  33.3% H  60.0% H 33.3% C 40.0% C 53.3%  O 60.0% O 68.2% C 33.3% O 7.0% H

A: Combustion reaction of unknown compound  CxHyOz + O2 ...> CO2 + H2O  Total Mass of substance =…

Q: 16 17 18 Draw the structure for the product of the following reaction. LiAlH4 CH3 alya Draw the…

A: In these questions, we will draw the structure of the products for the given reaction which have…

Q: Instructions: Backup your claims with scientific laws, postulates or theories. Answer in 3-5…

A: We have an ear-popping sensation in our ears as we drive up on mountain. Here the concept involve is…

Q: of NaOH MeOH

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Q: Select the diacid that can loose CO₂ when heated: Select all that apply.

A: The carboxylic acid that contains a carbonyl group at the beta carbon or 1,3 dicarboxylic acid can…

Q: Weekend sheet (6) Complete the following: gas and other gases represents 1 % of the air volum I-…

A: Given,  1. ........................................Gas and other gases represent the 1% of the air…

Q: A lab is performed by students who used diagnostic tests to try to distinguish among four pure…

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Q: Numerous NeuroMarketing studies show that Visual messages tend E stored in the left side of the…

A: Answer

Q: BASIC PURE SUBSTANCE MIXTURE DESCRIPTION (color; physical state; transparent/translucent/opaque;…

A: Solution: 1.Brass: We know the brass in the alloy is made of mixture of metals Zinc and copper. It…

Q: A – Assertion and reason both are correct statements and reason is the correct explanation for…

A: Aldehydes can be defined as the organic compounds that contain CHO group attached to carbon atom in…

Q: Claim: Light is a particle Evidence: Enter your answer here Reasoning: Enter your answer here

A: Light is an electromagnetic wave which does not need medium to travel.

Q: I really don't know what I'm looking at so if I could get some help please.

A: First reaction is a direct bromination of alkene. Second reaction is addition reaction of halogen…

Q: (SELECT ALL THAT APPLY) Self-awareness theory is based on the idea that O you are the thinker,…

A: Self- awareness theory is based on  (b) you are not  your thoughts,but the entity observing your…