A large stone weighs 53.0 kg, how many pounds does it weigh?

Q: A student determines that 4 widgets weighs the same a 7 thingamygigs. If 9 thingamygigs weighs…

A: Given data: Mass of 9 thingamygigs = 15.62 g

Q: how many centimeters are there in 12 feet

A:

Q: A marble weighs 4951 µg. How much does it weigh in grams? Please round your answer to the 5…

A: Consider the given information is as follows: Weight of the marble = 4951 µg Weight of marble in…

Q: Ethanol is a common laboratory solvent and has a density of 0.7890.789 g/mL. What is the mass, in…

A: Given: Density of ethanol = 0.7890 g/mL Volume of ethanol= 143143 mL To Calculate : Mass in grams…

Q: If a person weighs 225lbs 10oz how many mg does s/he weigh

A:

Q: If a 125 mL Erlenmeyer flask weighs 88.5 g, what is the volume in liters?

A: The relationship between volume in Litres and mL is 1 L = 1000 mL

Q: 10,000 grams greator than 1 kilogram

A: The given statement is Is 10,000 grams greater than 1 kilogram

Q: The density of mercury metal 13.6 g/cm3. How many lbs would a 5.0 L container of mercury weigh?

A: 1 g = 0.00220462 lbs 1 L = 1000 cm3

Q: The density of copper is 10.0 g/mL.  What is the volume in milliliters of an 807 g ingot of copper?

A: Density is the property of material  It is generally defined as mass divided by volume of any…

Q: One dozen of cookies weighs 360 grams. What is the weight of each cookie in milligrams?

A: Solution-    12 cookies / 360 gram     360÷12    =30 gram 1cookies / 30 gram 30 gram / 30,000…

Q: A long ton is defined as exactly 2240 lb. What is this mass in kilograms?

A: Concept introduction: The ratio of two equivalent quantities that are expressed in terms of…

Q: The state of Colorado is listed in a road atlas as having a population of 5,546,574 and an area of…

A: Given information,        Population in Colorado is 5,546,574         Area of Colorado is 104,091…

Q: What is the mass in grams of a cube of gold (density = 19.32 g/cm3) if the length of the cube is…

A:

Q: How many centimeters in a millimeter?

A:

Q: What is the difference between an exact number and an inexact number? Give an example of each type…

A: The arithmetic numbers can be categorized into two categories: exact and inexact numbers. These…

Q: A large stone weighs 53.0 kg how many pounds does it weight

A:

Q: A metal cylinder weighs 20.050 g. How many pounds (lb.) does it weigh?

A:

Q: A chemistry student is 159 cm tall and weighs 45.8 kg. What is her height in inches and weight in…

A: Conversion of units takes place using the specific conversion units.

Q: What is the volume of an object whose density is 9.8 g/mL and has a mass of 100 grams?

A:

Q: One cup of olive oil weighs 0.479 lb. What is the mass of 247 mL of olive oil expressed in grams

A: Given: Mass of 1 Cup olive oil =0.479 lb To Calculate : Mass of 247 mL olive oil in grams

Q: An object weighs exactly five grams on an analytical balance that has an accuracy of 0.1 mg. To how…

A: The weight to be measured is 5g Accuracy = 0.1g

Q: What are the significant rules to be followed to determine the number of significant figures in a…

A: Significant figure represents all the digits of a number that are significant with respect to…

Q: Gold (Au) has a density of 10.463 g/cm3. What is the mass in kg of 8.74 m3 of Au?

A: Given :-  Density of gold = 10.463 g/cm3  Volume of gold = 8.74 m3  To calculate :-  Mass of gold…

Q: The smallest bone in the human body, which is in the ear, has a mass of 0.0030 g. What is the mass…

A: Given mass of bone = 0.0030 g To calculate its mass in pounds.

Q: A metal cube weighs 1.285 kg. The length of a side is 1.97 inches. What is the density in g/cm3?

A:

Q: A chemistry student is 189 cm tall and weighs 55.8 kg. What is her height in inches and weight in…

A: A conversion factor is a formula used to convert a set of units to another set of units for the same…

Q: What volume (in mL) would an object have if the object has a mass of 9.723 g and a density of 13.3…

A:

Q: An object is determined to have a mass of 0.00180 g . How many significant figures are there in this…

A: Significant figures – calculation rules are as follows,Significant figure is a non-zero number…

Q: a large stone weighs 53.0 kg. How many pounds does it weigh?

A: The relation between kilogram (kg) and pound (lb) is written below.1 kg = 2.205 lbs

Q: A substance has a density of 4.211 g/ml. What is the volume of 441.4 g of that substance?

A: Given, Density of a substance = 4.211 g/ml Mass of a substance = 441.4 g  Volume of a substance = ?…

Q: A substance has a density of 3.119 g/ml. What is the volume of 453.4 g of that substance?

A:

Q: A cube of aluminum weighs 72.90 g and has a density of 2.70 g/cm3. What is the length of each side…

A:

Q: A dime weighs 2.5 g. What is the dollar value of 1 kg of dimes?

A: Given:- 1 dime has weight=> 2.5 gm Total weight of dimes=1 Kg = 1000 gm Number of dimes in 1kg=…

Q: The mass of premature babies is customarily determined in grams. If a premature baby weighs 1550g,…

A: Given : Mass in grams = 1550 g

Q: What is the volume of an object if it’s density is 0.01932 kg/cm and it’s mass is 77.7g?

A: Density is the ratio of mass and volume. It tells about how densely a substance/material is packed…

Q: A block metal has a volume of 13.4in^3 and weighs 5.22lb. What is its density in grams per cubic…

A:

Q: What is the density (in g/mL) of an object if 7.237 mL has a mass of 5.443 grams?

A: Given data : Mass (m) = 5.443 g Volume (v) = 7.237 mL

Q: How many significant figures are in the number 8,600,000?

A: Significant figures are meaningful digits which are known with certainty. The number of significant…

Q: An object has a mass of 24.98 oz. What is its mass in grams?

A: 1 ounce = 28.35 g

Q: A marble weighs 4717 µg. How much does it weigh in grams? Please round your answer to the 5…

A: 1 microgram =1 × 10-6 gram 4717 microgram = 4717 × 10-6 gram

Q: Ethanol is a common laboratory solvent and has a density of 0.7890.789 g/mL. What is the mass, in…

A: Hi there! The question which you have posted says that the density of 0.7890.789 g/ml. Assuming it…

Q: The mass of premature babies is customarily determined in grams. If a premature baby weighs 1.54×103…

A: Mass of premature babies is customarily determined in grams. Mass of premature baby is = 1.54×103 g…

Q: The distance between two carbon atoms in a piece of diamond is 0.154 mn. what is this distance in…

A: Given: Distance = 0.154 nm Conversion factors: 1 pm= 1 x 10-12 m 1 nm= 1 x 10-9 m

Q: What is the volume of 19.6 g of a liquid that has a density of 0.967 g/mL?

A: Density of the liqid (d) =Mass of the liquid (M)Volume of the liquid (V)

Q: How many significant figures are present in the number 10.450?

A: The total number of digits in a number including the last digit whose value is uncertain is known as…

Q: Perform the following calculation. How many significant figures should your answer be reported to?…

A: The expression given is,

Q: Ethanol is a common laboratory solvent and has a density of 0.7890.789 g/mL. What is the mass, in…

A:

Q: Acetone (nail polish remover) has a density of 0.7857 g/cm3. What is the volume, in milliliters, of…

A: Density is the ratio of mass to Volume. Given:Mass of acetone = 6.72 gDensity of acetone = 0.7857…

Q: In the old pharmaceutical system of measurements, masses were expressed in grains. There are 5.760…

A: 1 lb = 453.592 g = 453592 mg Given, 1 lb contains 5.760103 grains.Each tablet contains 5 grains of…

Q: The mass of premature babies is customarily determined in grams. If a premature baby weighs 1550 g,…

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.