Propose a plausible mechanism for the following transformation. For the mechanism, draw the curved arrows as needed. Include lone pairs and charges in your answer. Do not draw out any hydrogen explicitly in your products. Do not use abbreviations such as Me or Ph. CH,Cl, (0.5 equiv.) AICI,

Q: 19. Many mechanical pencils use 0.4 millimeter lead. What is the diameter in feet? 14mm/.001m 39.4…

A: To convert millimeter to feet use the following unit conversions 1 millimeter = 10-3 meter 1 meter =…

Q: Administration of digitalis, a drug used to control atrial fibrillation in heart patients, must be…

A:

Q: If the RDA for vitamin C is 60. mg per day, and there are 70. mg of vitamin C per 100. g of oranges,…

A: The relation between oz. and g is as follows:1 oz. = 28.3495 gThus,3 oz. = 85.0485 gThe relation…

Q: Many processes occur in the digestive system. Which process is best classified as a physical change?…

A: Welcome to bartleby !

Q: -xt Nunito Sans BIUA 三 三▼三▼三三 11 7. Complete the table below. Use the information given to find all…

A: pH = - log[H+] pOH = - log[OH-] pH + pOH =14 These formulas are used for filling the above chart.

Q: Calcium metal is dropped into water. The products are calcium hydroxide and hydrogen gas.

A: The balanced equation, total ionic equation and net ionic equation of the reaction has to be…

Q: What is (i×j)×i?  -i  i  k  j  -k  -j What is i×(j×i)?  -i  j  -k  -j  i  k What is i×(i×j)?  j…

A: Given : cross multiplication Tip : take positive for clockwise direction And take negative for anti…

Q: Many processes occur in the digestive system. Which process is best classified as a physical change?…

A:

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

A:

Q: 13. The speed of a particular automobile is 45 mph (miles per hour). Use the following relationships…

A: In this question we have to convert the unit of speed.

Q: a = -bcd In order to solve the equation above for d, you must multiply both sides of the equation by…

A:

Q: A 76.0076.00 pound flask of mercury costs $143.50.$143.50. The density of mercury is 13.534…

A: 76.00 pound of mercury costs $143.50 Therefore, 1 pound of mercury costs 143.50 / 76 = $1.89

Q: Using the Q test, decide whether the value 222 should be rejected from the set of results: 193, 222,…

A: Dixon's Q test or Q test, is used for identification and rejection of outliers from the given…

Q: ☐ ☐ ☐ AlCl3 ㅁ ☐ ☐ ☐ ☐

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: How do I solve Fahrenheit equals 1.8 (C) +32

A: The formulas for converting between degree Celsius and degree Fahrenheit are:°F = (°C * 9/5) + 32°C…

Q: When an object with an electric charge of 3.0μC is 7.0cm from an object with an electric charge of…

A:

Q: Identify the following as examples of rotation or revolution. The moon moving around the Earth A…

A: "Rotation" refers to an object's spinning motion about its own axis. "Revolution" refers the…

Q: An electric current of 24.70 A transports 410. µC of charge: Calculate the time this took. Be sure…

A:

Q: n=? O PVIRT O TR/PV O PT/RV O PR/VT

A:

Q: 1. A friend claims that a metric ton is more than twice the mass of an English ton because a…

A: 1. A friend claims that a metric ton is more than twice the mass of an English ton because a…

Q: (5.50e^-5)(6.42e^4)/(1e^-8)(3.90e^4)

A: We have to calculate the given equation.

Q: || || من هم أحياة Drawing .

A: we have to draw the product of the given reaction.

Q: Food safety guidelines recommend that a beef rib roast (bone-in) should cook for 23.0 minutes per…

A: beef rib roast (bone-in) should cook for 23.0 minutes per pound based on a 325 °F oven setting…

Q: 1-38. To entertain children between the ages of 2 and 90, I enjoy popping corks from bottles…

A: (a) The formula mass of acetic acid and sodium bicarbonate is

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

A:

Q: Percent Error is defined as: % = [measured value – accepted value] / measured value x 100

A: Percent error is used to get an idea about the possible error in the experiment based on the known…

Q: Next, the chemist measures the volume of the unknown liquid as 0.683 L and the mass of the unknown…

A: we know the formula for the calculation of density is: => density = mass / volume

Q: The average heart beats 74 times per minute. How many times will the heart beat in 6.4 days?

A:

Q: Which of the statements below are true of the substance represented in the diagram?

A: Among solid, liquid, and gas, the arrangement of atoms are different. The particles in a solid are…

Q: 7. A concentrated sulfuric acid solution is 65.0% H₂SO4 by mass and has a density of 1.55 g/mL at…

A:

Q: An adult should have no more than 23032303 mg of sodium per day. What is this limit in kilograms…

A: Given: Mass of sodium = 23032303 mg   Conversion of mass of sodium from mg to kg: 1 mg = 10-6 kg

Q: O Macmillan Learning One important test for kidney disease involves measuring the levels of…

A: Answer :----

Q: How many nL are there in (3.67x10^3) cL

A:

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.