A supposedly gold nugget displaces 14.4 mL of water and has a mass of 276 g. Part A Calculate the density of the nugget. Express your answer to three significant figures and include the appropriate units. > View Available Hint(s) ? density = Value Units

Q: A vial of pure acetone has a mass of 2.68 grams.  What volume (in cubic centimeters) will it occupy?…

A: The answer to the following question is -

Q: a. Convert 3.5 weeks to milliseconds b.Convert 554 m/(day.kg) to cm'/(hr.g) c. Convert 920 Ibm/ft'…

A: (a)1 Week is equal to 7 days. In SI units 1 week is 604,800 seconds.A millisecond is exactly 1 x…

Q: how will density be affected if a 25 mL graduated cylinder is used instead of 50 mL graduated…

A: Density of a substance is the ratio of its mass and volume. It is a measure of mass per unit volume.…

Q: Can you tell me how to arrange numbers of scientific notation in order from largest to smallest?

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: Can a set of data be accurate but not precise?

A: Yes, to some extent. This direction is more involved. Let’s use the example of direction (1) but…

Q: Osmium (Os) is the densest element known (density = 22.57 g/cm3). Calculate the mass in pounds and…

A: Volume of Os sphere can be calculated as given below:

Q: Look up the measurement of the approximate thickness of a human hair.a. Convert the measurement to…

A: (a)

Q: Ober with Google Docs (mm) then convert the lengths to inches. Using a balance, record the weight of…

A:

Q: For each of these problems, set up the calculation as described in your worksheet, using the proper…

A: As we know the conversion factor is  1 inch = 2.54 cm. Using this equation we can easily convert…

Q: A sample containing 16.81 g of metal pellets is poured into a graduated cylinder initially…

A: Mass of the given sample = 16.81 g Initial volume of water = 12.2 ml Final volume of water = 18.1 ml

Q: Suppose that you find in a reference book that the volume of all the oceans is 1.4 x 10° km. To find…

A: Answer

Q: How many square miles are in a farm that occupies (4.07x10^2) acres? 1 acre 43, 560 ft and 1 mile…

A: We have to find the how many square miles are in 4.07 × 102 acres . Some basic conversion are ; 1…

Q: = O STATES OF MATTER Identifying important physical properties of liquids 350. mL of two different…

A: This can be explained on the basis of volatility. More volatile solvent will evaporate Faster at…

Q: How do I calculate the density in grams per cubic centimeter when he mass and volume are already…

A:

Q: 50 40 30 20 10 Based on the graduated cylinder image provided, the volume is mL.

A: The reading given is,

Q: combined mass of ten raindrops in grams?

A: Given : The mass of a raindrop = 8 milligrams or 8 mg

Q: If a stufent dropped their copper on the floor,they could carefully pick it up and place it on the…

A: While weighing compounds using balances, it is very important to take care that all sources of error…

Q: Round 0.03982 to 3 significant figures and put in scientific notation.

A: Since we know that significant figures are the digits of a number that are meaningful in terms of…

Q: MISSED THIS? Read Section 1.8 (Pages 26 - 33) ; Watch KCV 1.8, IWE 1.8. A gas can holds 5.8 gallons…

A:

Q: What is the density in kilograms per cubic meter?

A: Given :- density of lead is 11.4 g/cm3  To calculate :- density of lead in kg/m3

Q: H,O" Express your answer to two significant figures and include the appropriate units.

A: We know that              [H3O+] [OH-] = 10-14   ( at 25oC) hence first we should find [OH-]…

Q: volume of the pool in both cubic meters and liters (1 cubic meter = 1000 liters). b. How much…

A:

Q: References Use the References to access important values if needed for this question. When 58.43 is…

A:

Q: find the volume

A: Density = mass/volume   So, volume = mass/density

Q: If a Chipotle burrito measures 19.05 cm, how many inches is this? Express your answer with the…

A: If a Chipotle burrito measures 19.05 cm, how many inches is this, it is to be determined. Given : a…

Q: 2319cm to m using scientific notation

A: One meter is the path traveled by light in a vacuum in 1299792458 seconds. The circumference of the…

Q: A small hole in the wing of a space shuttle requires a 16.0 cm ^ 2 (a) What is the patch's area in…

A: Since we know that  1 cm = 10-5 km  1 cm2  = (10-5)2 km2 = 10-10 km2

Q: Part C Calculate the volume (in cm) of 50 g of water at -1°C. Express the volume in cubic…

A:

Q: A block of aluminum has a mass of 675.27 g and a volume of 250. mL. Calculate the density of the…

A: A numerical problem based on density determination, which is to be accomplished.

Q: A solid aluminum ball (density= 2700 kg/m³) is suspended in air from a scale, which reads 13.06 N.…

A: This is a pretty small sphere, so will change density to 2.7g/cc. (13.06 - 8.706) = fluid weight of…

Q: Each of the following problems involve a geometrical shape, a math formula (provided) as well as…

A:

Q: Three liquid substances of the same mass and have an S.G. of 1.20, 0.835 and 1.0 were being mixed to…

A: Given: Mixture of 3 liquids with same mass i.e. liquid A, B and C. Specific gravity of liquid A =…

Q: Round the following to three sig figs.  Express your answers as either whole or decimal values; do…

A: Significant Figures: Defined as  by saying that  the numbers which gives meaningful contribution to…

Q: Determine the density of an object that has a mass of 149.8 g and displaces 12.1 mL of water when…

A: Given     mass of object = 149.8 g  Volume of object = 12.1 mL   To find : density of an object

Q: -1. Remember to put units on all numbers. Mass of graduated cylinder Volume of water (measure to…

A: First determine the mass of water by using given mass of graduated cylinder + water and mass of…

Q: Which human error would contribute to an incorrect volume measurement? measuring to an additional…

A:

Q: Using at least 2 conversion factors in sequence, concert the mass of a 254 mg aspirin tablet to Mg.

A: Given: Mass in mg = 254 mg.

Q: Two reasons to write a number in scientific notation are when it is either very big or very small.…

A: scientific notation was developed to easily represent numbers.

Q: An empty 8 ounces graduated cup weigh 260 grams and filled with water to capacity and has computed…

A: We have to calculate the weight of full cup.

Q: Which of the following is a best practice in weighing solid samples? (A Do not return the mass…

A: To identify: The best practice in weighing solid samples.

Q: density of the nugget

A: Density basically expresses direct proportional relation with mass whereas inversely proportional…

Q: A 3.24 g object is immersed into a graduated cylinder filled with water. Use the following figure to…

A: Given : Mass of object = 3.24 g

Q: A sample containing 34.92 g of metal pellets is placed into a graduated cylinder initially…

A: Calculate the volume of metal pellets:

Q: An 11 lb bowling ball has a circumference of 27 inches. Calculate the density of the bowling ball…

A: Given:   The mass of ball is 11 lb. The circumference of ball is 27 inches.

Q: A shampoo reads 11.6 ounces and 15% more than its competitors. Deduce the number of ounces for…

A:

Q: Convert 2.3miles/hour to ft/sec. Express you answer with the proper significant digits.

A: 1 mile is equal to 5280 feet 1 hour  is equal to 3600 sec

Q: Calculate the density of a metal sample with a mass of 10.6 g and a volume of 11.4 mL. Do not…

A:

Q: Identify the number of significant figures (sig figs) in each of these values.

A: leading zeros are non-significant  trailing zeros are significant  zeros in between non-zeros are…

Q: A penny is found to have a volume of 0.000520 liters. Show, using unit analysis, what the volume of…

A: Given, Volume of a penny =…

Q: A sample containing 29.05g of metal pellets is poured into a graduated cylinder initially containing…

A: Given : Mass of metal pellets = 29.05 g Initial level (before adding metal pellets) of water in…