14 > What is the oxidation state of each element in K, Cr, 0,? K Cr What is the oxidation state of each element in So?-? S

Q: Is paper clip steel more dense or less than water

A: Is paper clip steel more dense or less than water.

Q: Pmease assist with number 1.   this is NOT a graded question.  See below: This is not a graded…

A: Magnesium reacts with HCl to give MgCl2 and hydrogen gas as per the following equation: Mg (s) +…

Q: 5.6 x 1012 is .. .... Small than 1 O Larger than 1 60,900,000 is equal to 6.9 x 10° О 6.09 х 10°…

A: We know 10 to the power something minus is a verry small number if the multiplier is not a large…

Q: ốc -N+ 14 14 21. 6C 7N+ le ON 14 -1e 1H

A: To solve this problem we have to know about Beta Decay .

Q: Pictures has my question

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

Q: B. Calculate the following information. USE THE FACTOR-LABEL METHOD TO DO YOUR CALCULATIONS!!! 1. A…

A: The density of a solution is calculated by the formula: Density=MassVolume   Note: Since you have…

Q: 1. Which of the following is the longest bond? 2. Which of the following bonds has the lowest BDE?…

A: In this compund there are bond between two carbon. Bonds are may be single bond or double bond or…

Q: Reagents required to carry out the following transformation are он HO Select one: O A. i)RCO3H…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: millimeters meters centimeters 96.1 12.6 61.5

A:

Q: Examples of Conductivity meters

A: A conductivity meter measures conductance by means of electronics connected to a sensor  immersed in…

Q: What is the characteristic that distinguishes metals from one another?

A: The characteristics that distinguishes metals from one another is  malleability, ductility,…

Q: Discuss the difference between theory and scientific law

A: Theory: The plausible explanation which is given for various kinds of phenomenon, event or behaviors…

Q: Which common inexpensive metal was more valuable than gold in the nineteenth century?

A: Solution:       Aluminum is considered as the third most abundant element in the earth crust after…

Q: 4:52 PM Thu Sep 17 94% ochem ps 9-16-20 PDF - 2.5 MB ChemActivity 6 Cyclohexane 31 ChemActivity 5…

A: Hello. There are multiple questions posted together. The first question from the first image has…

Q: Describe a patterns/trends in a PHYSICAL property as we move down group 1 and group 7? Group 1 Group…

A: To find: Physical property down the group 1 and group 7

Q: What are the applications of analytical chemistry?

A: Analytical chemistry deals with identification, detection, characterization and quantification of…

Q: What is the primary purpose of road markings? A) To increase road friction B) To guide drivers and…

A: Road markings primarily guide drivers and indicate lane positions. They help in:Lane Division:…

Q: In an experiment, calcium carbonate reacted with different volumes of hydrochloric acid in water.…

A: Calcium carbonate reacts with hydrochloric acid to form the carbon dioxide gas.

Q: Which one below represents a chemical change?

A: The question is based on the concept of general chemistry. there are basically two types of change…

Q: Round 12.3456 to 4 significant figures

A: 1.All non zero numbers are counting as significant figures.  2. If right of the last significant…

Q: Describe the following: Quantitative Qualitative Mixed

A: A plan that and procedures that consists of the  steps of broad assumption to detailed method of…

Q: Need help eith Table 1

A: The of a solution is a figure that expresses the acidity or the alkalinity of a given solution.…

Q: Summarize the key concepts of chemistry

A: Chemistry tells about the concept of matter and substances which made up the matter. It tells us…

Q: What is analytical perspective?

A: An analytical perspective is the approach of solving problems in an analytical method. The…

Q: What is Thurstone Scales?

A: The term thurstone scales has to be defined.

Q: The stationary phase in gas chromatography (GC) is O liquid. ● solid. O gas.

A: We  have to tell the stationary phase in gas chromatography.

Q: How can you determine the presence of the following in a solution by stating which of the following…

A: Since you have posted multiple questions, and have not specified which question you want us to…

Q: How do you do number 2 and 3?

A: (2) The balanced Chemical equation is - 2Al(s) + 6HNO3(aq) ----> 2Al(NO3)3(aq) + 3H2   According…

Q: CI + HO + HCI

A: Ethanoyl chloride reacts with cold ethanol instantly. It is a very exothermic reaction in which…

Q: Suppose you are measuring the mass of a solid sample on a balance using a weigh boat. You record the…

A: given,               The mass of weigh boat = 3.451 g.             Mass of weigh boat and sample =…

Q: Which of the following alkenes is the most stable? 0

A: Stability of an alkene depends on several factors (1) Alkenes which are attached to a greater number…

Q: Which is a property of a nonmetal? A. Poor conductor of electricity B. Solid at room temperature C.…

A: We know that a nonmetal is Poor conductor of electricity

Q: A quantity of substance that can be seen would be considered the A level.

A: The complete sentence is: "A quantity of substance that can be seen would be considered the…

Q: Which one of the following is not included as s block elements?  A)Sodium B)Calcium C)Barium…

A: Given,  A)Sodium B)Calcium C)Barium D)Copper

Q: What is the scientific method answers to the freezing point of water

A: Freezing point of water is 0 oC.

Q: A magnet is any object that attracts the metal iron. O True O False

A: Interpretation -  To tell about true and false that a magnet is any object that attracts the metal…

Q: Gasoline is composed of a variety of different liquid hydrocarbons, which do not separate as time…

A: Gasoline is composed of a variety of different liquid hydrocarbons. These hydrocarbon does not…