If a man weighs 49.0kg how many pounds does he weigh?

Q: Mass Length Diameter Calculated Volume Small Cylinder 6.501 g 2.30 cm 1.55 cm Medium Cylinder 10.749…

A: Use the formula provided to find out the calculated volume of each cylinder.

Q: Part C HCI(aq) + O2(g) → H2O(1) + Cl2(g) Express your answers as integers separated by commas.…

A: Since,  We know that,  Balanced equation means number of atom in reactant side is equal to number of…

Q: Convert the following quantities into the specified units: 70 mg/dL into slug/in^3 100 km/hr into…

A: a) Given: value in mg/dL = 70 mg/dL.

Q: a sample of sodium carbonate Na2CO3 is being dried. after 1 hour of drying the mass of the sample…

A: Weight of sample before drying =0.337 g Weight of sample after drying = 0.333 g Change in mass =…

Q: A sick child has a temperature of 41.2°C. What is the child's temperature in Fahrenheit? O a. 106.16…

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Q: Q8. A European doctor reports that you have a fever of 39.2 °C. What is your fever in degrees…

A: The fever in degrees Fahrenheit has to be given,

Q: Insulin should be stored at 40 degrees Fahrenheit. This is equivalent to degrees Centigrade. Select…

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Q: Marie was trying to make her favorite recipe but was not sure of the conversions.  Would you eat…

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Q: Round off 0.0012485 m correct up to 3 significant figures. (show your work

A: Given, 0.0012485 m. the number after correct to 3 significant figures is

Q: A generator consumes (2.690x10^1) L of fuel per hour. For how many minutes could this generator run…

A: Time = Amount of fuel/Rate of consumption

Q: From the given data, what is the density of the wood? (Density = mass / volume) A 2.032 g/cc B…

A: Data given: Mass of the wood = 64.02 g Length of the wood = 15.0 cm Width of the wood = 11.0 cm…

Q: convert 5.32 times 10^-7 s to microseconds. use only the metric system

A: Given that,        5.32×10-7 s We have to convert 5.32×10-7 seconds to in units of microseconds.

Q: 2. There are 365 days per year, 24 hours per day, 12 months per year, and 60 minutes per hour. Using…

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Q: The lowest temperature recorded in a particular city during the past year was -11.35 °C. What was…

A: Solution Temperature is Associate in Nursing intensive amount and describes the energy of the…

Q: For one month Siera calculated her home town’s average high temperature in degrees Fahrenheit. She…

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Q: 114.0 mL of H2O at 20.32 oC  is heated  to 86.22 oC. How many kJ of heat did it gain from the…

A: 114.0 mL of H2O at 20.32 oC  is heated  to 86.22 oC. How many kJ of heat did it gain from the…

Q: Convert 66 revolutions per hour to s-1 Notes: 1 h = 3600 s

A: Given that : We have to convert revolution per hour to s-1. Also given that, 1 hour = 3600 seconds

Q: Reference Liquid: WATER Weight of empty pycnometer, (g) Weight of water, (g) 23.4 10.1 Temperature…

A: Since you have asked question with multiple subparts, we will answer only first three subparts for…

Q: (c) (26.9 g- 6.5 g)/(0.061 mL - 0.003 mL) i Units no units. thev cancel Hint

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Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

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Q: Please answer this question, show all work and steps. Use units and significant figures.Thank you!!

A: In this question, we want to determine the value of heat ( energy ) is absorbed by 36.2grams of…

Q: The Daily Value for phosphorus is 900 mgmg. How many grams of phosphorus are recommended? Express…

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Q: The temperature at which a fuel begins to burn is called the ignitiontemperature. The ignition…

A: Temperature can be expressed in different scales, such as, Kelvin, °C and °F etc.  These units can…

Q: The specific heat capacity of 304 stainless steel is 0.502 J/g "C. How much energy does it take to…

A: Given :- Mass of stainless steel = 1.375 kg = 1375 gram Specific heat of stainless steel = 0.502…

Q: The following are all units of energy except dyne O calorie O joule British thermal unit…

A: Energy is the capacity to do work. Energy can be measured in terms of different units. The SI unit…

Q: 91.6 mL of H20 at 25.04 °C is heated to 67.94 °C. How many kJ of heat did it gain from the…

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Q: A metal lump has a mass of 30.00g. When it is placed in a graduated cylinder containing 20.0 mL of…

A: The term density exhibits how much mass any material contains at specific volume. Density can be…

Q: Convert 1.653 gigabytes to kilobytes. Show all work and proper significant figures

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Q: You wash dishes for a chemistry laboratory to make extra money for laundry. You earn 12…

A: Introduction: The given rates can be multiplied or divided so that the undesired units will cancel…

Q: the seperation of carbon atoms is diamond is 0.154 n, what is their seperation in meters

A: The separation of carbon atoms in diamond is 0.154 nm.

Q: Suppose that 142 mL of water changes in temperature from 55.39°C to 58.68°C. What is qrxn in (Assume…

A: qrxn = -(4.812 kJ/ degree Celsius) (1.85 degree Celsius) = - 8.90 KJ per. Q= transfer of energy in…

Q: A piece of metal with a specific heat of 0.77 Jg-1°C-1 at 1164.7 °C is dunked into a beaker…

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Q: You wash dishes for a chemistry laboratory to make extra money for laundry. You earn 12…

A: Final answer : If the cost per load rises to 16 quarters, one shift will then pay for only 3 full…

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: If you begin an exercise program and burn 5 Calories per minute by waking, how many hours of waking…

A: Total weight to loose = 3 pounds Required calories to burn to loose 1 pound = 3500 cal Required…

Q: Do temperature conversions in steps to obtain results with correct numbers of sig figures: 1) T =…

A: Given: 1) T = 670 K. 2) t°C = +3400 °C. 3) t°F = +120 °F.

Q: 85.4 grams of a metal that is at temperature 92.68 °C is placed in 257.4 mL of wate at 19.07 °C. The…

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Q: In the lab, a cube of concrete has a mass of 49.9 grams and its temperature rises from 29.3°C to…

A: Mass of concrete = 49.9 grams Initial Temperature = 29.3 °C  Final temperature = 69.9 °C  Specific…

Q: A doctor orders a dosage of 0.475 mg of thyroxin. If the medicine comes in 50μg pills, how many…

A: Given information, Dosage of thyroxin prescribed = 0.475 mg Mass of a single pill of thyroxin = 50…

Q: Calculate the heat change in calories for condensation of 13.0 g of steam at 100° C. Express your…

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

Q: Using dimensional analysis convert 6.5in^2/sec to min^2/sec . Show your work step by step.

A: We have to convert ., 6.5 inch2/second to milliinch2/second

Q: B. Graduated Cylinder 10 IS 20 1. Volume of saline added each addition 31.344 2. Mass of empty…

A: Mass of empty beaker = 31.344 g Mass of beaker after 1st addition of saline = M1 = 41.821 g Mass of…

Q: 263.3 mL of H2O at 18.17 °C is heated to 42.56 °C. How many kJ of heat did it gain from the…

A: We know,  q=c×m×∆T =>q=4.184J/g°C×263.3g×(42.56-18.17)°C

Q: height of a 100 mL graduated cylinder is 24.0 cm what is it in: m inches km feet

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Q: hy is it important to know and master units and conversion factors for your career and daily life?…

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Q: How many liters of water will that person consume in a year? What is the mass of this volume of…

A: Given : volume of water in a glass = 300 ml  Mass of water = density of water × Volume of water…

Q: 1.05*10 to the power2 /6.135

A: (1.05 x 102 )÷ 6.135 =

Q: Express the quantity 556.2 * 10 - 12 s in each unit.a. ms                             b. ns…

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Q: How is the measurement 0.000065 cm written in scientific notation? (show all work)

A: Scientific notation is the way of expressing a very large or very small number in a simple way. For…