Could I get help with questions 1-3?

Q: Questions 4,5,6 please

A: The hypothetical reaction considered is, 2A+ B→C+D

Q: Questions 11,12

A: In ionic bond transferring of electron between a metal and non metal occurs but in a…

Q: Using the given information from 1 through 6 and question 8, I need questions 7, 9, 10, 11, and 12

A: we are given: mass of Zn used = 1.02 g  Volume of gas collected = 393 mL * (1L/1000 mL) = 0.393 L…

Q: wer question numbers

A: As you have posted multiple questions in a single request, we will solve the first question for you.…

Q: What is questions #2-b and questions # 3?

A: a)- The  naming of chemical compounds is done by following the IUPAC nomenclature. The priority…

Q: C. A- 1. C'

A:

Q: How do you solve problems 1-3?

A: Introduction: (1) Metal is a strong oxidizing agent which have a more negative E value and metal is…

Q: Can you help me with number 1

A: 1 ) molar mass of Cl2: As we know, from periodic table, molar mass of Chlorine (Cl) atom is = 35.453…

Q: an you solve the problems like the answers at the top

A: Ionic bond: The bond formed by the full transfer of valence electrons from metals to non-metals to…

Q: (4) in all the cases (1) to (4)

A: As we know, internet energy is state function. So, for cyclic process, change in internal energy ia…

Q: explain

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

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: Can you show me how to solve 1,2,3 and

A: Percent Composition Find the molar mass of all the elements in the compound in grams per mole.…

Q: I couldn't put both parts of the question in one picture, so please answer both parts of the…

A: Weight of a formula unit is called formula unit mass.  Number of formula units present in 1mol of…

Q: ge in tot

A: As we know, enthalpy change is the energy absorbed or emitted in a chemical reaction.

Q: answer both questions please! CH3 a eq KOH hat very

A: Haloform reaction: The haloform reaction can be used to transform acetyl groups into carboxyl…

Q: I'm so confused in these questions. Can you help me?

A: Aluminium hydroxide reacts with sulfuric acid to form aluminium sulfate and water. The equation for…

Q: iii. only O i. only none of the other answer choices are correct O iv. only ii. only

A: There are many mechanisms in organic chemistry such as nucleophilic substitution, nucleophilic…

Q: I need help on learning how to solve this type of questions.

A: Given that,  We have to convert 169mL/h  in units of L/d.

Q: Write the letter T or F inside each box after deciding which statement is true or false. Then on…

A: As you have asked question with multiple subparts we will solve the 1st 3 subparts, if you want a…

Q: OH (h)

A: Applying diels-Alder reaction conditions.

Q: Simplify. 2 -5 Write your answer with a positive exponent only. 3.

A: An , where n is exponent

Q: Answers 1-10

A:

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: 1-4 please

A:

Q: 1ml = 1cm3

A: Given: 1ml=1cm3    To find: 1 cm3 =?

Q: please help me with number 9 and 10

A: Rules for writing IUPAC nomenclature for (alkenes) :  1. Longest chain rule : Select the longest…

Q: 7-9 Name the ff:

A: The solutions are given below -

Q: please

A: The proper sequence for molecular docking is : A, B, C, D, E, F, G

Q: Can you please help me with question 1.

A: 1.

Q: Please help me complete question 1 and 2.

A: Assumptions of Dalton's atomic theory: The matter is made up of tiny, indivisible, and…

Q: MULTIPLE CHOICE ONLY 1-5

A: Acid- Base reaction is a type of chemical reaction that involves the exchange of one or more H+…

Q: I need your help with the question attached. Thanks!

A: The two half reactions of the given reactions are : At anode :   Cd(s)  →  Cd2+(aq)  +  2e-…

Q: 4 parts I'm unsure of.

A: The sum factor associated with the provided quantity involves the addition of all the parameters.…

Q: I need help with these questions

A: In model-1 types of reactions there is a different types of chemical reactions 1. Combination…

Q: I need the last 2

A: Ionic compounds  consists of at least two atoms bonded by electrostatic force of attraction ,the…

Q: Please help with question 3

A:

Q: Boxes 1-4

A: An acidic substance furnishes hydrogen ions in an aqueous solution and changed to its conjugate…

Q: 2) did i do this right?

A: Titration is a technique in which the unidentified solution concentration is determined by the use…

Q: of each.

A: 1) Categories of contaminant: There are three types of contaminant and its examples, Physical- This…

Q: Number 15 please.

A: The elements which are present in the same group will have similar chemical properties. This is…

Q: Hi is step two solving for question a)

A:

Q: I need answers for # 2-9 on this worksheet

A: Cations are postively charged species , so they are formed by metals by losing electrons.  Anions…

Q: Hello Can you help me with number 8,9,10,11 and 12 please.

A:

Q: Hi I meant how do you do question 3

A: Molarity of sodium hydroxide M1= 2.50 x 10-4 mol/L  Volume of acetic acid = 10 mL  NaOH+…

Q: I need help with the blank tables on the page as well as the question on the bottom

A: The question is based on the concept of solubility product Principle.   it states that a weak…

Q: 200-2.5 acid

A: According to Bartleby guidelines, we're supposed to answer first question among non related type of…

Q: question 4.

A: The chiral center is the carbon that has all different 4 atoms attached or different groups…

Q: 1. NABH4 2. CH3CH2OH Drawing %3D

A: Sodium Borohydride is an Reducing  agent which convert  aldehyde to Alcohol

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.