Can you please assist us with number one. Please see the picture.This is not a graded question as it is a practice question . I am 60 years old and helping my son prepare for the AP exam in a few months. We do questions at the back of the textbook by Zumdahl and Zumdahl

Q: Suppose that a new temperature scale has been devised on which the melting point of some compound…

A: According to the given data: 0 S = -112.7˚C and, 100 S = 74.5˚C Here, S is the unit of the new…

Q: Give an example from every day life

A: To provide a real life example of dynamic equilibrium.

Q: 1054.00 38 1581.98 1032.45 1015.76 100 92 2971.78 2964.30 2842.98 3679 07 1592.72 1574.49 1426.29…

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Q: 29. A sample of air was collected near a busy street in LA county. The air sample contained PM2.5…

A: Given: Mass of particle = 6.0 × 10-5 μg Measurements of container: length= 3.0 × 10-2 mwidth = 1.0 ×…

Q: What is value for x in the equation below? e(3.66x) = 101.8(8.90+1.04) %3D Note: Logarithms and…

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Q: Scientific_Method_PPT_questions References Mailings Review View Tell me what you want to do..…

A: Given : Scientific method  To find : Steps in scientific method  Solution : Scientific method is a…

Q: How many sig figs are in the following numbers

A: All non-zeros are significant  Leading zeros are non-significant whereas trailing zeros are…

Q: A sample of 5 lactobacillus bacteria found in yogurt measure 7.9 x 10-6 m in total length. A second…

A: Total length of 5 bacteria = 7.9 x 10-6 m Total length of 3 bacteria = 5.2 x 10-6 m

Q: Specific protocol should be followed any time a balance is used to weigh the mass of a chemical or…

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

Q: Discuss the Steps in Scientific Methods as mostly used in the content area of Chemistry.

A:

Q: Select 1-2 metals from the periodic table that is present from the environment (soil, air or water)…

A: Metals which are present from the environment (or) from food that is consumed which leads to…

Q: b) What is the need of green chemistry? What is E-factor?

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Q: 16 Report Sheet · Basic Laboratory Techniques degrees Celsius on the graph paper provided.

A: The temperature at which a substance starts to change its state from liquid to gas is known as…

Q: Select the two statements that provide evidence that mixing the two liquids produced new substances.…

A: Formation of new substance leads to chemical reaction. In a chemical reaction, two or more species…

Q: Please i need to answer all the questions. And for question six her is a picture of the model

A: Ionic bonds are formed by transfer of electrons while covalent bond are formed by sharing of…

Q: What to do: Read and analyze the given situation below. Write your answer on a separate sheet of…

A: (1) hamburger patties= 14      bread slices : hamburger patties = 2:1 = 28 : 14…

Q: In the course of a conversation, you observe that three of your friends like horror movies. Horror…

A: The hypothesis can be tested as explained in the following step.

Q: Classify the statements as either a physical or chemical property of a protein. Chemical property…

A: Physical property can be observed without changing the composition of a matter. Physical properties…

Q: These are components of a sample that is of interest to the chemist, usually taken as a…

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Q: Write the following in Standard form

A: Standard form is used for writing very large numbers or very small numbers

Q: List all pictograms that are not hazard symbols but are seen in the laboratory

A: A pictogram is a chart which uses pictures to represent data in a simple way. The list is as…

Q: A paper mill shifts to a Texas distributor 12, 208 kg of paper. A sample carefully taken at the mill…

A: We should follow the following approach to solve this question.

Q: Allyson and Cami add 25 mL of 3 M hydrochloric acid (HCl) to beakers containing 0 mL, 25 mL, 50 mL,…

A: In the given question, different volumes of distilled water containing beakers are given and 25ml of…

Q: The scientific method is commonly broken down into four parts. In which part of the scientific…

A: An experiment is something that is being performed by a scientist. The noticing of change in…

Q: A) E 95 ppm R 289 pom E 1145 pom N 555 ppm B) E95 pom E555 ppm E 1145 ppm N 289 pem C) E 555 ppm R…

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Q: 2. A thermometer reads 36, it is place inside the oven, after 1, 2 minutes the thermometer reads 60…

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Q: How much would it cost to buy nails that will be used to build a fence 125 meters long if it…

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Q: Part C You are given four values (1.043, 4.159, 1.09, and 4.6) and asked to conduct calculations on…

A: The question is based on the concept of significant figures. we have to calculate the quantities…

Q: List which piece of lab equipment would be most useful for each of the following tasks. 1. Hold 50…

A: In the laboratory, appropriate equipment is designated for different purposes. 1. Hold 50 mL of…

Q: the letter/s that applies: We can perceive and feel the importance and application of Chemistry…

A: Chemistry is a branch of science that deals with the phenomenon that occurs in nature. It has a wide…

Q: Suppose that you measure a pen to be 10.5 cm long. Convert this to meters. Express your answer in…

A: We know that, 1 meter = 100 centimetres Or  ,    1 m = 100 cm…

Q: How much (mL) silver nitrate is required for the standardization? 4.995 49.950 49.590 45.990

A: Weight of silver chloride (ppt) = 0.750 g MW of silver nitrate = 169.87 g/mL MW of silver chloride =…

Q: Sect. Data Report Sheet: Quantitative Analysis of Group II Cations Unknown # Draw the flow chart for…

A: The sythesis of somewhat complex combinations of metal particles can be resolved utilizing…

Q: The U.S. Mint produces a dollar coin called the American Silver Eagle that is made of nearly pure…

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Q: Real-World Chemistry 1. Suppose you wanted to ship bananas from Puerto Rico to New York and the time…

A: It is given that the bananas need to be shipped from Puerto Rico to new york which takes 8 days.…

Q: Chemicals on skin, clothing, and eyes: (1) Any chemicals contacting one's eyes should be immediately…

A: Since you have posted multiple questions as per guidelines we can answer only one per session . If…

Q: Assume the recommended single dose of ibuprofen for children over the age of two is 4.5 mg per pound…

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Q: Assume the recommended single dose of ibuprofen for children over the age of two is 4.5 mg per pound…

A: Given :

Q: Convert 1.2 ft2 into cm2.  Give your full answer.

A: Convert 1.2 ft2 into cm2

Q: part 1 Which of the following is a best practice in weighing solid samples?   Use weighing paper,…

A: solid  sample  you can weigh it directly on the pan by using paper watchglass . Be sure the balance…

Q: In the PHET simulation window you should see the Custom radio button selected in the Blocks menu on…

A: As we know that density is the ratio of Mass with respect to volume, and changing these factors…

Q: In this experiment testing the effects of soda on students’ heart rates, which student serves as the…

A: A control variable is what is kept the same throughout the experiment, and it is not of primary…

Q: where did you get 10^-14?

A:

Q: 5.Calculate the daily cost differential between a dose of a drug administered q8h and costing…

A: Given: The cost of the drug administered is $65.56 per dose. The cost of a counterpart drug is…

Q: During the experiment, can the crucible and lid be touched with bare hands? No. If the crucible is…

A: The deviation of any measured value from its actual value can be calculated in terms of percent…

Q: pharmaceuticals can be delivered by intravenous (IV) fluid. A patient is receiving an IV fluid at a…

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Q: Give two examples of chemistry in your every day life

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Q: 13. The drug has no color: (There may be multiple correct answers!) A) Collargol B) Cisplatin B)…

A: A) Collargol is an Alkaline solution of colloidal silver. Colloidal Silver is typically a suspension…

Q: Which of the following statements is incorrect? *     A. Storing food inside a chemical cabinet is…

A: Have to find the incorrect statement and odd one.