VII Write the name of organic compounds obtained from the following reactions. (1) reaction of sodium acetate with sodium hydroxide (2) reaction of calcium carbide with water (3) heat ethanol at 160 °C (1) (2) (3)

Q: 8. Conversion problem a. 25.345 g/ml is converted to kg/cm³ b. 203.77 miles/sec is converted to…

A: Solution : These conversions can be done by unitary method.

Q: 6. 1.23 x 10* is equal to A. 0.0000123 B. 0.000123 C. 1.230000 D. 123000 E. 1230000

A: 1.23 × 10-4 is equals to

Q: whats the differerence between 24k gold being a substance and element and 14k gold being a mixture…

A: Differerence between 24k gold and 14k gold:

Q: Complete the table below relating the values. Each value is =0, >0, or <0

A: We have knowledge about two equations: One is Nernst Equation according to this, Second is…

Q: A vanilla milkshake at a restaurant contains 542 calories. What quantity of energy is in this shake…

A: 1 kilocalories = 4184 joules1 calorie = 4.184 joules.

Q: 1) A 1.728 in' of a substance has a mass of 36 grams. What is the density of the substance in g/cm'?…

A:

Q: Is wood burn change? a physical or chemical O Physical O Chemical

A: Burning of wood is physical or chemical change ?

Q: II. Properties of Matter A. Identify the property of matter as physical property or chemical…

A: Physical property of a substance is the state of a physical system. It includes density, color,…

Q: . When table salt is placed in water and stirred it dissolves and a clear liquid is obtained. This…

A: On the basis of changes; all processes can be classified as physical change and chemical change. The…

Q: wha H-0マ a. b. + H,N- ->

A: Here the first reaction is between acid chloride and alcohol, and the second reaction is between…

Q: 5. An Olympic-size pool is 50.0 m long and 25.0 m wide. C. How many gallons of water (d = 0.998 g…

A: 5. Length of the Olympic-size pool = 50 m.Width of the pool = 25 m.Density of water = 0.998…

Q: The temperature of Nocl is changed to - its new volume is, 5934.3ml, what was its original volume in…

A:

Q: 5. Complete the following conversions: a. 1 kg = g b. 1,000 cL = %3D kL c. 250 ms =

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A 100.0-mL sample of a liquid is found to weigh 220.71 g. a. What would be the mass of 32.25 mL of…

A:

Q: ᴀᴄᴛɪᴠɪᴛʏ ₇: ᴍᴏʟᴇᴄᴜʟᴀʀ ɢᴇᴏᴍᴇᴛʀʏ ᴀɴᴅ ᴘᴏʟᴀʀɪᴛʏ ᴅɪʀᴇᴄᴛɪᴏɴꜱ: ANSWER ALL NUMBERS ᴅʀᴀᴡ ʟᴇᴡɪꜱ ꜱᴛʀᴜᴄᴛᴜʀᴇꜱ,…

A: Different type of compounds or ions have different shapes , with different structural formula and…

Q: 7) Cats love to play with balls of yarn. If a 3.75 inch diameter ball of yarn weighs 0.110 lbs, what…

A: Given: Mass of ball = 0.110 lb Diameter of ball = 3.75 inch Radius of ball = 3.75 inch/2 = 1.875…

Q: It is known that the boiling point of water on the Kelvin temperature scale is 373.15 K and the…

A: The freezing point of water is defined as 0.0°R on the Reaumur (R) scale and the boiling point of…

Q: a. The freezing temperature of water is 328F. Calculate the freezing temperature of water in Celsius…

A: a. In Celsius unit, X°C= (F-32)×59=328F-32×59=164.4°C   In the Kelvin unit,…

Q: Convert 50.08F to:a. 8C b. K

A: Solution- convert 50.08 Fahrenheit to Celsius- X(℃)  = ( Y(℉) - 32 ) × 59 To convert 50.08…

Q: A sample is said to be homogeneous if 1. OThe sample has a different composition in different parts…

A: Correct answer is (2.) The sample is completely mixed up. Homogenous mixture has uniform mixture and…

Q: What are the examples of nanostructures?

A: A nanostructure is an object that has at least one dimension equal to or smaller than 100…

Q: 2.8 x 4.5039 =? what is the result of the operation expressed in significant numbers? A) 12.6 B)…

A: Given  2.8 x 4.5039 = ?

Q: A block of wood weighs 64.02 g and has the following dimensions: length of 15.0 cm, width of 11.0…

A: Given: Mass of wood = 64.02 g. And dimensions of wood = 15.0 cm × 11.0 cm × 5.50 cm.

Q: 50. The angle iron shown to the right is made of steel with a density of 7.78 g/cm³. What is the…

A:

Q: How many joules are in 510 Cal (food calories)?

A: Given ,  Energy in cal = 510 cal

Q: A 12-oz vanilla milkshake at a fast-food restaurant contains 525 Calories. What quantity of energy…

A: Given: Energy = 525 calories.

Q: A patient needs to take 3 floz of medication b.i.d. How many teaspoons should the patient take each…

A: Normally,  1 fl oz = 6 teaspoons. Therefore, 3 fl oz = 3 fl oz × 6 teaspoon1 fl oz= 18 teaspoons

Q: A carpet sells for $28.99 per square yard. What is the price of the carpet per square meter? $ How…

A: A carpet sells for $28.99 per square yard  We have to calculate the price of the carpet per square…

Q: 1.1 It is well-known that te emission of greenhouse gasses such as carbon dioxide presents a very…

A: SOLUTION: Step 1: Hello. Since the question contains multiple parts with sub-parts, the first…

Q: This graph represents the density of water. Sketch and label a line representing: A- a metal B-…

A: The density is defined as the ratio of mass per unit volume. density = massvolume d = mv

Q: 1.7. A 225-pound athlete needs to run a distance of 546.807 yards. Solve for the energy he will…

A: Conversion of pounds to kg: 1 pound=0.4536 kg225 pounds=225×0.4536=102.06 kg Conversion of yard into…

Q: 7. What kind of a compound is KN and how do you know this? Draw a representation of three units of…

A:

Q: Enter an equality for the following medication in stock: 80 mg of Clozapine per 1 tablet of…

A: Equality is a sign used to represent two quantities that are equal to each other. In the given…

Q: Calculate the density of 50.0 g of an isopropyl alcohol-water mixture (commercial rubbing alcohol)…

A: Mass of isopropyl alcohol-water mixture = 50.0 g Volume = 63.6 mL Density = ?

Q: Prior to 1983, pennies were made almost entirely of copper. If the scrap value of copper is $3.89…

A: Given: Mass of each penny = 2.95 g = 0.00650364 lb Scrap value of copper per pound = $3.89 Number of…

Q: 12. If the volume of a substance is 98.2 cc and it has a mass 56 12 grams, it should have a density…

A: Volume (V) = 98.2 cc Mass = 56.12 gram

Q: 7. Carryout the following conversions. (a) 25.0 m to km

A: The equation speed = distance/time to solve for distance gives distance = speed *time.1 Km =1000m

Q: The pretzels in a bag of pretzels have a mass of 238.5g and costs $1.49. There are 18 pretzels in…

A: mass of pretzel bag = 238.5 gCost of pretzel bag   = $ 1.49No of pretzels in 1 bag = 18

Q: A new linear temperature scale, degrees Zunzol (Z), is based on the freezing point and boiling point…

A:

Q: 6. 1.23 x 104 is equal to A. 0.0000123 B. 0.000123 C. 1.230000 D. 123000 E. 1230000

A: 1.23 × 10-4 is equal to

Q: 4. Determine the thickness of a sheet of iron that measures 22.5 cm by 33.8 cm and has a mass of…

A: Given that: Length of sheet (l) = 33.8 cm Width of sheet (w) = 22.5 cm Mass of iron sheet = 1260 g…

Q: 7.90 kilograms (Kg) to pounds (Ibs)

A:

Q: 2. If gasoline has a volume of 2.753 ft3, Calculate the weight of gasoline in kilograms if its…

A: Given,  Volume of gasoline = 2.753 ft3  Density of gasoline = 1.3 slugs/ft3  Weight of the gasoline…

Q: Determine if the following mixtures are homogeneous or heterogeneous. Explain why they are…

A:

Q: 1.104 A seientist elaims to have found a treatment for ear infections in children. All the patients…

A: Given: Scientist claim to have treatment of ear infection .  Patients were given treatment and it…

Q: 6. A piece of solid A has twice the volume of a sample of liquid B. And, B has twice the mass of A.…

A:

Q: 8. A 12-oz can of soda costs 50-cents. A 2.0-L of the same soda is on sale for $1.29. How many times…

A: The unit conversion can be done by multiplying or dividing the given units by appropriate numbers.…

Alkynes

Alkynes are organic compounds that contain at least one triple bond between carbon-carbon atoms. They are a series of unsaturated compounds with a general molecular formula, CnH2n-2.