Using the information provided answer # 8 show calculation

Q: Circle the correct responses in the following statement: Density is a physical / chemical property…

A: Physical and chemical properties are of the matter.

Q: 1. Set up and explain how to solve a problem according to the GUESS method (no calculation)

A: Hello, since your question has multiple subparts, we will solve the first question for you. If you…

Q: Calculate the data fill in the table in pic 1 and calculation question based on the general…

A: This experiment aims to calculate the moles of carbon dioxide produced by the given sample of…

Q: Calculate the amount of heat needed to and the correct number of significant d

A: Answer: 26.7 KJ

Q: Determine the variable (independent and dependent) for each question. Construct a suitable…

A: In an experiment, in order to study the relation between the parameters, the parameters are altered.…

Q: Compute 3.5 x 4.48697. Round the answer appropriately. Express your answer numerically using the…

A: in a numerical value, the number of meaningful digits are known as significant figures.

Q: For each trial (data in Tables 3 – 5) graph the volume of water displaced (in mL) on the x-axis…

A: The graph given shows the amount of water that is displaced with respect to time. The slope of any…

Q: Answer 39. Round off each of the following numbers to the indicated number of significant digits and…

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Q: please write down its units.

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Q: Part A If someone consumes 27 g of sodium chloride per day, what mass (in grams) of sodium does that…

A: Given : Mass percentage of sodium chloride = 35% Mass of NaCl = 27g

Q: . The curves do not need to be to sca differences between the three cases. aragraph that describes…

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Q: QUESTION 8 Is this second variable directly or inversely proportional to volume? A. Inversely…

A: Please find your solution below : The Ideal gas law is given by                        PV = nRT…

Q: Using the following data and graph paper. Complete the following questions below:

A: Data was given to plot a graph between [AB] and time. Find out the order of reaction.

Q: Wind mill is a simple device for converting Kinetic Energy to Electrical Energy. Select one: True…

A: Statement : Wind mill is a simple device for converting Kinetic Energy to Electrical Energy.

Q: As a material expands its weight per unit of volume

A: Density = mass/volume  Expansion means increase in the volume

Q: Filling a balloon with air is physical change. Select one: True False

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Q: pls answer the second one in normality

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Q: The average mass of a female adult brain is 1198 g. Convert this mass to Mg. Show calculation

A: In this question, average mass of female adult brain is given in grams and the given mass is to be…

Q: Use the following graphs to answer the question below. А. В. С. y y y X X Identify the graph that…

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Q: r of significant figure is

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

Q: Part A Compute 3.5 x 4.48697. Round the answer appropriately. Express your answer numerically using…

A: # Part-A: The given multiplication is 3.5 * 4.48697 When we multiply or divide two or more numbers,…

Q: x=(2.2*10^6 M^(-2)s^(-1))(0.10 M)^3 Enter the answer and include units. * is supposed to be a…

A: On subjecting a value to arithmetical operations such as addition, multiplication , subtraction etc,…

Q: In a three-step calculation , would you round your answer after the first ,second, or third step

A: The calculations are performed based on the formula. The steps of the calculations vary for…

Q: Determine the Factor of the following compounds c. Potash

A: For salts:  n factor = total positive charge of Cation or total negetive charge of Anion Potash Alum…

Q: Answer must have correct number of significant figures.

A: Non zero digits, zeros between two non-zero digits, terminal zeros with decimal points and the…

Q: Compare picture I and II and choose: A = If the indicated property is greater in picture I than in…

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Q: ne speed of light in

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Q: Question 1: Complete the following table Term Symbol LS 's 'p 'D

A: The term symbol is calculated by  2S+1 L J s= spin angular momentum  L= orbital angular momentum  J…

Q: How many loads of laundry can you wash if you work 3 shifts? Express your answer numerically as an…

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Q: Hi im still confused how you get the values from the grap

A: As per the given values of K and T, lnK is computed and then a graph is plotted between lnK vs 1/T

Q: What happens to the mass of a marshmallow when you squeeze it?   a. Remains constant     b.…

A: Marshmallow contains air bubble inside it. Marshmallow mainly contain water,sugar protein and air.

Q: Part B K*, the most prevalent positive ion in cells, needed for muscle contraction and nerve…

A: Potassium ion on losing an electron becomes positively charged. In the oxygen was provided with…

Q: Part A Find the food caloric content of peanut butter. Express your answer using two significant…

A: Peanut butter contain carbohydrates, fiber, protein, fat. Out of all these fat contain maximum…

Q: Jumbled Word Correct Term Definition ALGANUR MUTMENMO UMQATUN SNBREUM LATOBRI GAAIMRD

A: Note : Since you have posted a question with multiple sub-parts, we are bound to solve only the…

Q: Is the calculation step the last step in solving a chemistry problem? Why or why not?

A: The solution is given below -

Q: [4] INSTRUCTION: Round off the final answer to ONE decimal place.

A: Given-     mass of protons = 1.0073amu     mass of Neutron = 1.0087amu Atomic mass of Sn =…

Q: match the correct definition with the right word.

A: Part A Terms Definition Atom H. Smallest particle (unit of matter) of an element which can…

Q: Write "TRUE" if the statement is correct. Else, write the correct answer based on the underlined…

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Q: Calculate Kc

A: Kc is the ratio of  product of concentration of products raised to their stoichiometric coefficient…

Q: Record answer with correct units and correct sig figs in box provided – use scientific notation if…

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Q: OF2 expressed as an Integer?

A: The number of electron groups can be determined by the summation of bond pair and summation of lone…

Q: Which information does the pre-exponential factor contain?

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Q: A rubber stopper weighing 8.554g displaces 7.0mL of water in a graduated cylinder.Refer to example…

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Q: Question 1: Complete the following table Term Symbol L 'p "D *F

A: The ground state term symbol is predicted by Hund's rule and the form of term symbol is, LJ2S+1…

Q: A α 1/B means: A. A is directly proportional to B B. A is inversely proportional to B C. None of…

A: In the given question we have to define the following notation.          A  ∝  (1/B)  this means the…

Q: Give the following definitions Degree

A: Since we your questions are solving in chemistry subject part. So i will provide the chemistry…

Q: The Magnitude of the unit is the same between ----- and ----- scales, They differ in the position of…

A: There are mainly 3 types of temperature scales commonly used. These are - The Celsius scale The…

Q: Solve for x, where M is molar and s is seconds. x = = (6.1 × 10³ M-²s¯¹)(0.25 M)³ Enter the answer.…

A: Please find the attachment.

Q: How do we calculate ? I just put 7 it's incorrect .

A: The reaction is called combustion reaction. In this reaction an organic molecule reacts with oxygen…

Q: AG° would be less than zero at temperatures (above, below) Enter above or below in the first hox and…

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