Which one of the following is the longest length? (1 ft = 12 in, 1 in = 2.54 cm) 3.2 m, 145 in, 16.0 ft, or 3800mm?   I should convert all the measurements to ft right, to see which is the longest?

Q: What is the volume of a sample if the mass is 167.85g and the density is 1.8g/cm^3?

A: Given :-  Mass of sample = 167.85 g  Density = 1.8 g/cm3  To be calculated :  Volume of sample

Q: A certain liquid has a density of 2.67 g/cm3. 30.5mL of this liquid would have a mass of what in kg?

A:

Q: If I have a measurement of a diameter using a ruler with increments in mm: 1.70cm diameter then…

A: For multiplication and division: The least of significant figures in any number of the question…

Q: What are the dimensions in mm of a cube that has a density of 1.5g/mm3 and a mass of 160g?

A: density of  cube = 1.5g/mm3  Mass of cube =  160g Density = Mass  of cube /Volume of cube  Volume…

Q: 1. Which of the following options correctly rounds 126.006 to two significant figures? A) 126.01 B)…

A:

Q: A steel cylinder has a length of 2.16 in, a radius of 0.22 in, and a mass of 41 g. What is the…

A: Given: The length of steel cylinder(h)=2.16 inch=5.48 cm The radius of the steel cylinder(r)=0.22…

Q: If the density of gold is 19.3 g/mL, what is its specific gravity?

A: Specific gravity:  Specific gravity can be defined as the ratio of density of a substance to the…

Q: 2. The density of human blood is 1.06 g/mL. What is the volume of 0.6822 g of blood? A bar of gold…

A: 2) Given: Density of human blood = 1.06 g/mL Mass of blood = 0.6822 g   Calculation for volume of…

Q: Follow the format used in the image provided and the answer must be in scientific notation. mL to…

A:

Q: A person has a BMI of 19.1 kg/m2. What is this in Ib/ft? A) 42.1 Ib/ft? B) 5.82 Ib/ft? C) 3.91…

A: Density = mass/volume  Volume of cube = length × breadth × height

Q: A rectangular piece of platinum has dimensions of 3.50 cm x 2.16 cm x 1.08 cm and weighs 175.5 g.…

A: Formula: Density ( D) = Mass (M)  \ Volume (V)

Q: The unit of weight used for precious stones is the carat (1 carat=200 mg ,exactly).If a particular…

A: Conversion of carat into mg: 1 carat=200 mg1.25 carat=1.25×200=250 mg Conversion of mg into g: 1…

Q: In determining the density of olive oil (see Table 2.2), one student took exactly 25.00 mL and found…

A: (Note: Table 2.2 is not posted in the question. Densities are calculated based on the given data.)…

Q: a laboratory apparatus that measures volume between 0.1 to 1.5 ml?

A: A long thin apparatus used to measure the volume between 0.1 to 1.5 mL accurately. This apparatus is…

Q: What is the radius in cm of a sphere that has a mass of 1.5g and a density of 2.15g/mL?

A: Given, Mass of this sphere (m) = 1.5 g Density of the sphere (d)= 2.15 g/mL Radius of the sphere (r)…

Q: 1) Mr Fast runs 3.7km. Mr Slow runs 630m. How much further does Mr Fast run than Mr Slow? 2) Add…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: A.Measurement of the density of water.Weigh a small beaker (degree of precision?). Place about 25 mL…

A: Here we need to calculate the density of the water. We know that, density is defined as the mass per…

Q: A student working in the lab is trying to identify an unknown substance to see if it matches a…

A: Given Data - mass of the object, m         = 88.73 g  density of the substance, d = 5.76 g/mL…

Q: Aspirin has a density of 1.40 g/cm. What is the volume (in cm) oft an aspirin tablet weighing 250.…

A: In this question, we want to determine the volume in cm3 unit. You can see details Solution below…

Q: What is the volume of the block of wood in cm^3

A:

Q: if a 2.50 g block of metal with a density of 6.72 g per cm^3 is dropped into a graduated cylinder…

A: Density = MassVolume So, volume = massdensity

Q: 4. What volume of silver metal will weigh exactly 25.0 kg? The density of silver is 10.5 g/cm

A: Given that: Mass of silver metal = 25.0 kg = 25000.0 g Density = 10.5 g/cm3

Q: The density of silver is 10.5 g/cm³. Part A What is its density in pounds per cubic inch? Express…

A: Density = 10.5 g/cm3 1 gram = 0.0022 pound 1 cm3 = 0.061 in3

Q: What is the area in cm² of a sheet of paper that is 8.50 in x 11.0 in?

A:

Q: What is the correct answer for the calculation of a length (in cm) with measured numbers (28.58 cm3…

A:

Q: How many inches is 87.3cm? You know that 1in = 2.54cm

A: The given length is = 87.3 cm We know that: 1 in = 2.54 cm

Q: The density of manganese is 7.21 g/mL, that of calcium chloride is 2.15 g/mL, and that of sodium…

A: Given, Density of manganese = 7.21 g/mL Density of calcium chloride = 2.15 g/mL Density of sodium…

Q: Iron has density of 7.87 g/cm3 if 64.2 g of iron is added to 52.5 ml of water in a graduated…

A:

Q: a 158-kg cube of unknown metal measures 14.3 inches on each side. What is the density of the unknown…

A: A 158-kg cube of unknown metal measures 14.3 inches on each side. The density of the unknown metal…

Q: Horse height is measured in hands, one hand equaling exactly 4 inches. If a horse is 15.5 hands…

A: The unit conversion method can be used here.

Q: A rectangular solid measures 1.0 m by 5.6 cm by 2.1 dm. Express its volume in cubic meters, liters,…

A: The volume of the rectangle can be calculated by the formula,Volume (V) = length (l) × width (b) ×…

Q: A brick of metal has these dimensions: 4.13 in x 5.57 in x 4.01 in. It has mass 11.1 kg. What is the…

A: Metal Brick dimension = 4.13 inx 5.57 in x 4.01 in Mass = 11.1 kg

Q: what would be the diameter of a single hair strand has a density of 1.28 g/cm3, mass of 0.30 mg, and…

A: Given: Mass of hair = 0.30 mg = 0.0003 g                                          (Since 1 g = 1000…

Q: If lead has a density of 11.4 g/cm3, what is the volume of 5,200 g of lead

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Q: density

A:

Q: The prescribed dose of an injected drug is 1.5 mL. If the syringe is graduated in cubic centimeters…

A: Given: The prescribed dose of the drug = 1.5 mL The dose in cubic centimeters or mark of drawing…

Q: An unknown metal sample weighs 18.1 g. This rubber stopper was placed in the graduated cylinder…

A:

Q: An ibuprofen tablet has a density of 1.25 g/cm3. What is the volume in cubic centimetres of an…

A:

Q: A student performs an experiment to determine the density of a sugar solution. They obtain the…

A:

Q: my results are the first pic

A: Hi there, as there are multiple questions posted. We are answering the first question. If you need…

Q: A student determined in a set of four experiments that the density of magnesium metal was 1.66…

A: The data is given as follows: 1.66 g/mL, 1.65 g/mL, 1.67 g/mL, and 1.67 g/mL Accepted value for…

Q: A can of Diet Coke has a mass of 362.4 g and a volume of 380. mL. In which of the following liquids…

A: Since the diet coke will float on a liquid which will have density more than the density of diet…

Q: 1000 900 800 700 600 500 400 300 200 100 A sample of liquid has a measured volume of 561 mL. 1. How…

A: Given : volume of sample = 561 ml To find : 1). Significant figures 2). Scale divisions in ml 3).…

Q: An irregular-shaped solid was placed into a graduated cylinder containing 50.2 mL of water.The…

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

Q: Mr Fast runs 3.7km. Mr Slow runs 630m. How much further does Mr Fast run than Mr Slow?   Add…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: Iron has a density of 7.87 g/cm3. If 52.4 g of iron is added to 75.0 mL of water in a graduated…

A: Given density of iron = 7.87 g/cm3 mass of iron = 52.4 g Using density formula, find the volume of…

Q: Gold has a density of 19.3 g/cm^3, If you have a gold bar with a volume of 44 cm^3, what is its…

A:

Q: Given that the density of water is approximately 1.0 g/ml. Will a block of material having a volume…

A:

Q: A chemistry student needs 35.0 mL of dimethyl sulfoxide for an experiment. By consulting the CRC…

A: Given, volume of dimethyl sulfoxide = 35.0 mL  1 cm3 = 1 mL  35.0 cm3 = 35.0 mL  Density of dimethyl…

Q: A bedroom has a volume of 108 m^3. What is the volume in centimeters cubed (cm^3)?

A: According to the given data: The volume of the bedroom is 108 m3. We have to convert the given…

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.