(110) 56.5 L + 21.54 L = (111) 2.70 cm + 11.1 cm + 14.52 cm- (112) 5.21 mm × 3.14 mm x 2.1 mm = (113) 412.0 g + 201 L =

Q: Which n 15. Carry out the following mathematical ope significant figures. a) 116.3 ст —0.33 ст…

A: 15. Given, a) 116.3 cm - 0.33 cm = b) 137.8 mL + 25 mL =  c) 21 mg + 13.8 mg + 130.36 mg =

Q: The speed of light is about 3.00 x 108 m/s. How far can light travel in two days (72.0 hours)? Your…

A: We know that., 1 hour = 60 minute and, 1 minute = 60 second Therefore 1 hour = 60×60 = 3600 second…

Q: The following data were gathered during an experiment on the Analysis of Milk :…

A: Weight of milk sample is equal to the difference in the weights of milk sample and beaker and mass…

Q: ᴀᴄᴛɪᴠɪᴛʏ ₃: ʀᴇᴀᴄᴛɪᴏɴꜱ ᴏʀ ᴛᴇᴄʜɴɪQᴜᴇꜱ ɪɴ ʏɪᴇʟᴅɪɴɢ ᴏᴄ! ᴅɪʀᴇᴄᴛɪᴏɴꜱ: ɪᴅᴇɴᴛɪꜰʏ ᴛʜᴇ ʀᴇᴀᴄᴛɪᴏɴ ᴏʀ ᴘʀᴏᴄᴇꜱꜱ…

A: 1) Acetylation is carried out with acetyl anhydride. 2) Esterification. Acids combine with alcohols…

Q: Which piece of equipment gives the lowest uncertainty   Question 15 options:   100 mL beaker   25…

A: There are different type of equipments which can be used to measure the volume of any liquid…

Q: A steel ball-bearing with a circumference of 32.5 mm weighs 4.20 g. What is the density of the steel…

A: Consider the given information is as follows; Mass of the steel ball = 4.20 g Circumference of the…

Q: 6. A patient will receive 400 mg of a drug that has been put in a 250 ml IV bag. The rate of the…

A: Given : Mass of drug = 400 mg Volume of bag = 250 ml  Rate of drug administration = 375 mcg per…

Q: What is the mass of the air in a room that has dimensions 22.5 x 15.5 x 10.0 feet?  The density of…

A: In order to calculate the mass of the air we first write down the given data: Length=22.5 feet.…

Q: 6. It takes Jacob 104.2 seconds to travel 1,930 meters. How many miles per hour is Jacob traveling?

A:

Q: Nitroglycerine, used to treat patients with angina, is prescribed for a patient by IV at a rate of…

A:

Q: 0.1430 nm and a density of 8.57 g/cm3.

A: Introduction :  Unit cell can be defined as the smallest portion of a crystal lattice which is…

Q: The density of water is about 1 g/cm³. Predict whether the following objects will sink or float.…

A:

Q: Select all the answers that are equivalent to 2.02 x 10° ks (FYI: s = seconds) 2.02 Ms 2.02 x 106s…

A: 1K = 1000 = 103

Q: A steel ball-bearing with a circumference of 32.5 mm weighs 4.20 g. What is the density of the steel…

A: Determination of radius of the ball from its circumference: C=2πr32.5 mm ×1 cm10 mm=2×227×rr=0.517…

Q: Part 2 A block of wood which weighs 64.02 g and has the following dimensions: length of 15.0 cm,…

A: Mass of Wood block = 64.02 g Dimensions of wood block = length of 15.0 cm, width of 11.0 cm and…

Q: IMis=3600/1000kM/hr=18/5. What is the mass, in grams, of 30.0 L of the liquid propvlene glycol, a…

A:

Q: Estimate without calculating which one is the shorter distance: 20mm or 0.3 m 1 inc. or 30mm 200m or…

A: Shorter distance is 20 mm

Q: Why does a 250-mL beaker have more uncertainty than a 10.0-mL Graduated Cylinder in determining…

A: In chemistry, there are many ways to check the deviation of experimental data from the accurate…

Q: What is the mass of a gold block that measures 6.50 cm x 9.00 cm x 3.25 cm? Density of gold is 19.3…

A: To calculate the mass of a gold block that measures 6.50 cm × 9.00 cm × 3.25 cm having a density of…

Q: What is the result of the following calculation to the correctnumber of significant figures?(6.266 −…

A: (6.266 − 6.261) ÷ 522.0 = ( 0.005) ÷ 522.0 = 9.579 x 10-6  Number of significant figures are 4.

Q: One common bathtub is 13.44 dm long, 5.920 dm wide, and 2.54 dm deep. Assume that the tub is…

A: Given: The length, breadth and height of a rectangular bathtub is 13.44 dm, 5.920 dm and 2.54 dm,…

Q: Calculate the mass in kilograms of a 1.70 kg object when its velocity, relative to us, is each of…

A: Given: Mass of object=1.70 kg Velocity of light=3×108 m/s To calculate: Mass at different velocity

Q: 2. If the standard range of Magnesium in the body is 0.70 to 0.95 mmol/L, convert this value into…

A: A certain amount of univalent ions provides the same number of equivalents.  While the same amount…

Q: Which mix of units would fit best for measuring the speed of a very fast object? Group of answer…

A: Introduction :  Speed can be defined as the distance covered by an object per unit time.It is a…

Q: Part C Using the correct answer from Part B, calculate the volume of a rectanqular prism with a…

A: The volume of a rectangle prism can be calculated by using the following formula: volume of a…

Q: Water Temperature 8 degrees Time (sec) to 60 cm Time (sec) to 40 cm Time (sec) to 20 cm Skittle…

A: A question based on matter that is to be accomplished.

Q: What is meàn Tt mses fo measire fle dersity A rectangular solid measures 2.55 cm by 1.20 cm by 4.15…

A: We’ll  answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Perform the following multiplications and divisions and express the answer in the correct number of…

A:

Q: The physician of patient AJ (50 kg, M) admitted in your hospital ordered that the patient receives…

A: As per bartleby guidelines I need to solve only first three part. Solved in step 2.

Q: 8.7 Q: What is the acceleration due to gravity at a location where a 15-kilogram mass weighs 45…

A: The answer is given as follows  C option is correct  3.00 m/s2

Q: Systematic error causes the mean of a data set to differ from the accepted value. True…

A: The objective of measurement can be qualitative or quantitative. Every measurement has an inherent…

Q: 6. Calculate the density in g/mL of 0.56 L of solution weighing 190 grams.

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: .Which is heavier? 1 (a)Group of answer choices 1.3 kg 1.3 lbs 1.3 g   (b)Which is shorter? Group…

A: The given questions are of units and measurements topic. We answer them as follows-

Q: Given that the volume of a rectangular object is computed is given by the formula V = l × w × h,…

A: The shape of the given object is = rectangular The volume of the object is =? The dimension of the…

Q: A steel ball-bearing with a circumference of 26.1 mm weighs 200 mg. What is the density of the steel…

A:

Q: The physician of patient AJ (50 kg, M) admitted in your hospital ordered that the patient receives…

A: It is given that the a make patient weighing 50 kg, is needed to be given a drug A whose amount…

Q: How many milligrams are in 0.930 mmole CHC16H17N»HNS2 (A.wt: C-12, H=1, N=14, S-32) 0.305mg…

A: Given: The number of moles of 0.930 mmol=0.930×10-3 The molar mass of CHC16H17N2HNS2=(204+19+42+64)…

Q: I need the inverse of each volumes  Volume 1:  10.0 nm Volume 2:  6.0 nm Volume 3:  14.4 nm…

A: 1) Raciprocal of 10.0 nm     = 1/10.0    =0.100 nm-1 2) Raciprocal of 6.0 nm   = 1/6.0   =0.1667…

Q: Bolts of Ohmi Akinbak fabric, which are woven in Sacralstan, are sold in Sacralstanian units of 43.8…

A: To Calculate the square disc , we would use dimensional analysis method. For this we use the given…

Q: What is the density of water in g/cm3?

A: To find: Density of water in g/cm3 =  ?? experimentally

Q: Calculate the mass in kilograms of a 2.14 kg object when its velocity, relative to us, is each of…

A: Mass in kilograms of the object =   2.14 kg  Velocity of light, 3.00 x 108 m/s velocity = 3.28 x…

Q: You’re attempting to calculate the density of a titanium alloy. The titanium alloy is in the shape…

A:

Q: If the denisty of Platnuim is 19.32 g/cm3 what could the dimnesions of a cube be that weighted 1.00…

A: Here given that, The density of platinum (d) = 19.32 g/cm3  And the mass of the cube (W) = 1.0 kg =…

Q: What is the equivalent of 7 cm of mercury (sp.gr. = 13.6) in meters of air (density = 1.29 g/L)?…

A: Given: Height in mercury = 7 cm = 0.07 m                                      (Since 1 m = 100 cm)…

Q: It takes 10.5 s for a sprinter to run 100.00 m. Calculate her averagespeed in meters per second and…

A: The distance travelled by any object per unit time is termed as the speed of the object. Given:…

Q: Give good hand written explanation ASAP Block of metal is 4 cm x 20 mm x 0.5 dm and has a mass of…

A: Given: The dimension of a block of metal = 4 cm x 20 mm x 0.5 dm The mass of the block = 3360 dg We…

Q: What will the temperature of a5700. mL sample ofoxygenat544. mm Hg and-39.6°C be, in °C, after it…

A:

Q: What is the density of a 45.37 ggolf ball with a diameter of 4.287 cm? g/cm3

A: We have to calculate the density of golf ball.

Q: 9. (213 m)(65.3 m) - ( 175 m)(44.5 m) 10. (125 m)(295 m) / (44.7 m) + (215 m)³ /[(68.8 m)(12.4 m)] +…

A: Significant figures: These are figures that are obtained from arithmetic calculations and operations…