Choose the correct reagents and intermediates for the following transformation: 13 14 NH, 21 22 25 N 10 OK 26 OK 11 Nana 27 NOH tBOK 12 Linde's Cmt 28 Lndan Cal 15 23

Q: Which of the following is a physical property .A O platinum metal does not react with hydrochloric…

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Q: mass= 10.0 g; volume= 6.37 mlcalculate the density in grams per milliliters

A: Formuladensity = mass (g)/volume (ml)Given,mass = 10.0 gvolume = 6.37 mlSo,density = 10.0 g/6.37 ml…

Q: Is there more information in an individual scientific fact or ina theory? Explain.

A: Facts and theories are different from each other. Individual scientific fact are observations. It…

Q: 21.0 calories is equal to how many joules?

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Q: 1.5 oz to grams

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Q: Which of the following is (are) WRONG? O a. They are all correct O b. Akilogram - a fundamental Sl…

A: Matter :-  Any thing which has some mass and some occupy volume is said to be matter. Matter can be…

Q: Q2: F The Mass the earth is (5-95 x10) Ry- colenlak the Average dansly ?(hg/mt}

A: Mass of earth = 5.95 × 1024 kg

Q: What is the equivalent in joules of 126 Calories?

A: joule and calories are the unit of energy , joule is the SI unit of energy.

Q: wchich of the following terms descibes what a doctor formswhen treating patients prior to ordering…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: A 50.0 mL urine sample has a mass of 50.7 g. The specific gravity of the urine is

A: The objective of this question is to calculate the specific gravity of the urine sample. Specific…

Q: A salt water solution is classified as what type of matter? O homogeneous mixture O heterogencous…

A: Homogeneous Mixture: A homogeneous mixture is a mixture in which the composition is uniform…

Q: entify all 4 intermediates from the fa A-1) drawn below (it will help if you reaction), NOTE: there…

A: Mechanism

Q: If Obje ct has a den s.t4 Of 8.65 g/cm³ What is its an density in 3 units Of

A: We have been asked to convert density from g/cm3 to kg/m3 It is solved in step 2.

Q: The rainy sea son on the African Sarannah is oclobei thiough March The mean precipitation HON m any…

A: The explanation is given below-

Q: If it says to add 64oz to 250 gallons, hiw many ounces would you add to 30 gallons?

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Q: Which of the following terms describes what a doctor forms when treating patients prior to ordering…

A: Experiment is the term required for the treatment of the patient by the doctor with the normal…

Q: 21. The recommended daily allowance of thiamine is 1.4 mg per day. A patient is consuming 0.80 mg.…

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Q: Which is the best example of a pure substance: O A. elements B. compounds C. pure water D. carbon…

A: Introduction: Pure substance is a homologous material which contains particles ( atoms or molecules)…

Q: Chorles Law K ocauies a uolunme Of sOomL. Fluorine gas Ot 305 K To what temperakre Shauld it be…

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Q: What are the two fundamental capacities of an object?

A: Capacity is the ability of an object to hold the amount of liquid when it's full or half.  It…

Q: We use aspects of the scientific method in our everydaylives. Provide one example of formulating a…

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Q: An automobile of 3000 kg travels toward north with a constant velocity of 70 km/h . All forces…

A: Force is given by: F=m×a where m is the mass and a is the acceleration.

Q: Which of the following is a mixture? O All are mixtures salt water O vegetable soup O blood

A: mixture is formed when two different substances are mixed and they mixed physically,  no chemical…

Q: 1 liter of paint costs 200.00 pesos can cover 13.33 square meters, exactly how much will it cost to…

A: We need to find total cost of paint.

Q: How much would be 20.Mg in lbs and how would I put the answer into sig figs and scientific notation?

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Q: True or false: The “size” of a degree on the Celsius scale is thesame as the “size” of a degree on…

A: The temperature scales of Fahrenheit, Celsius and Kelvin are developed based on freezing and boiling…

Q: How is chemistry in our everyday life’s ?

A: The human beings survived by the chemical process includes, respiration, digestion, reproduction…

Q: Using the data given, draw the heating and cooling curves for ice and lauric acid. Use either excel…

A: Step 1: heating curve without gridlinesHeating curve with gridlinesStep 2: cooling curve without…

Q: The summarize a vast number of experimental observations O theory O law O observation

A: Theory - It is an idea which is use to describe something. Law - It is an statement which is made by…

Q: The history of science is important to current and future research. O True O False

A: History of the science includes different facts, different things which happened at various time in…

Q: A tentative explanation for a set of observations that can be tested by further experimentation is…

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Q: The Honda Insight, a hybrid electric vehicle, has an EPA gasmileage rating of 41 mi>gal in the…

A: The distance of 1 mile is equivalent to 1.609 km. So, 41 miles is equal to 65.969 km.

Q: List physical properties of eggs before andafter they are cooked. Based on your observations, doesa…

A: A chemical change means that something is permanently changed and there's no way to get it back.

Q: 36 ounces of beer is equivalent to how many standard drinks?

A: For a standard drink, a 5% alcohol beer bottle of 341 mL is equivalent to 12 ounces.

Q: 586 cal to joules.

A:

Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.