A material has a mass of 7.0980E1 grams and a volume of 4.401E1 milliliters. What is the density in g/mL? Answer with a number to the correct significant figures.

Q: What is the number of significant figures in each of the following measured quantities: (a) 351 g,…

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Q: How many significant figures are in the following: A. 3001 inches b. 0.00350 m c. 5600 ft

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Q: Determine the number of significant figures for 1.100x 105

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Q: Convert 259 bytes into Tb(give the answer in the correct number of significant figures)

A: Here we need to convert Byte into Terabit.Byte= It is a unit used for measuring size of memory.

Q: Convert 622 µL to mL (you must convert it back the metric base unit fırst): Show set-up in…

A: Given: Volume = 622 μL

Q: What is the number of significant figures in each of the following measured quantities: (a) 351 g,…

A: all non-zeros are significant  all zeros between non-zeros are significant  trailing zeros are…

Q: Which answer represents the measurement 0.00569 g rounded to two significant figures?

A: Rules to rounding significant figures :- 1) " If the rightmost digit to be removed is  >5 then…

Q: Which of the following are exact numbers? a. There are 100 cm in 1 m. b. One meter equals 1.094…

A: a is the exact numbers  b is not exact it is approximate value

Q: A liquid has a density of 0.870 g/mL.  What volume will 10.5 g of the liquid occupy?Report the…

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Q: 1. How many significant figures should be retained in the result of the following calculation?…

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Q: A 26-meter-tall statue of Buddha in Tibet is covered with 279 kg of gold. If the gold was applied to…

A: Given: Height of statue = 26 m Thickness of statue = 0.0015 mm Mass of gold statue = 279 kg Gold…

Q: Calculate the density for a solid by volume displacement with a mass of 12.0013 g, initial volume of…

A: Density :   Density is a measure of how compact the mass in a substance or object is. It is defined…

Q: Add the following: 1.23 + 0.42000 + 1.00923 Include the correct number of significant figures.

A: Rules for significant figure All non zero integer are significant Exact number have unlimited…

Q: Determine the number of significant figures in the following measurements: (a) 443 cm, (b) 15.03 g,…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: How many significant figures are in the measurement 5000 g? Group of answer choices

A: While doing a big calculation, which digits really give the informtaion on how precise is the…

Q: Given that there are 2.2 lbs per I kg and 16 ounces per I pound, how many oz are there in 13 g?…

A: Given: Mass in g = 13 g.

Q: Solve with correct significant figures and units

A: As there are only 2 significant figures in both the valve

Q: How manny aspirin tables can be made from 100.0g of asprine, if each tablet contains 5.00 grains of…

A: Numbers of aspirin tablets that can be made from 100.0g of aspirin are to be calculated, if each…

Q: An object measuring 25.0 inches will have a length of _____centimeters.  round your answer to the…

A: We will use the inch-cm relation: 1 inch = 2.54 cm

Q: When 11.4 and 60.9 are divided, the answer should have      Significant figures

A: Significant figures are the number of digits in a value, often a measurement, that contribute to the…

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

A: To convert 90 kg.m/s to g.m/s.

Q: An object has a density of 2.47 g/mL. What is the density in pounds/ft3?  Report your answer with…

A: Density is categorized under intrinsic property that remains unchanged for solids. It is obtained by…

Q: A sample that has a mass of about 25 g is weighed on a balance that has a percentage of 0.0001 g.…

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Q: A student gains 1.1 lb in two weeks. How many grams did he gain? Express your answer to two…

A: Given : Mass gained in lb = 1.1 lb

Q: Convert -40.00 °C to K. Write the numerical value with the correct number of significant figures…

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Q: The label on a box of cereal gives the mass of cereal in two units: 978 grams and 35.5 oz. Use this…

A: Given : mass in g = 978 g And mass in oz = 35.5 oz

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: A surveyor measures the length of a surveying chain containing 1000 chain links. The length is…

A: Length is first converted from kilometers to centimeters.

Q: If I have these values and need to calculate percentage, what are the significant figures I need?…

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Q: The density of silver is 10.49g/mL. What is the volume in milliliters (mL) of 1.52 pounds of silver?…

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Q: The recommended adult dose of Elixophyllin, a drug used to treat asthma, is 6.000 mg/kg of body…

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Q: The width, length, and height of a large, custom-made shipping crate are 1.32 m, 2.50 m, and 0.83 m,…

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Q: How manny cars are there in a long freight train if it takes the entire train 2.00 min to pass a…

A: Given, the long freight train takes time = 2 min Train travels to station per hour = 40 miles per…

Q: Two undefined numbers expressed in regular notationare s hown below, along with the number of places…

A: Scientific Notation: In science when the number is too large or too small to perform any…

Q: Convert 598 mL into dL(give the answer in the correct number of significant figures)

A: Unit conversion problemHere we have to convert 598 ml (milliliter) to dL (deciliter)Conversion of…

Q: Rule: When we multiply or divide numbers, we should round the result to the same number of digits as…

A: Unit conversion is a multi-step process that involves multiplication or division by a numerical…

Q: Perform the following calculation: (-0.00030-c xem 27.5 °C) + 1.0042 cm3 What is the answer to the…

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Q: The label on a box of cereal gives the mass of cereal in two units: 978 grams and 34.5 oz. Use this…

A: For the measurement of units there are two systems English and metric system. In the English system,…

Q: A liquid has a density of 1.27g/mL. What is the mass of 20.0mL of this liquid? Show all required…

A: A liquid has a density of 1.27g/ml. A liquid has a volume of 20.0mL. Mass=?

Q: A piece of Granite rock has a mass of 15.5 g and a volume of 6.01 mL. What is its density? (Put in…

A: Given,Mass = 15.5 gVolume = 6.01 mLThe density of Granite rock can be calculated as:

Q: Round the value 44.981 g to three significant figures.

A: Rounding significunt rules:  Non-zero digits are always significant Zeros between non-zero digits…

Q: After carrying out the following operations, how many significant figures are appropriate to show in…

A: We have to predict the number of Sig figs in result.

Q: Calculate the answer with the correct number of significant figures. Assume that all the numbers are…

A: Division of significant figures :- The answer of division must have the same number of significant…

Q: A sample that has a mass of about 21 g is placed on a balance that has a precision of 0.0001 g. How…

A: Precision means degree of reproducibility of the measurement. Precision 0.0001g means (+ or -)…

Q: Convert 3600. Mg into ng(give the answer in the correct number of significant figures)

A: Here we need to convert Milligram into Nanogram.Milligram= It is a unit used for measuring amount of…

Q: When you perform the following operations, how many significant figures should your answer have?…

A: The given data contains, 111.1300 kg + 2222 g

Q: An empty beaker has a measured mass of 29.456 g. When some salt is added to the beaker, the combined…

A: Mass of empty beaker = 29.456 g  Combined mass when salt is added to beaker = 36.176 g  Mass of salt…

Q: A medical lab technician measures the mass of cholesterol in a blood sample. The mass is 6.04 × 10 -…

A: We know, 1g = 106μg

Q: Calculate the mass of an object with a volume of 12.8 mL and a density of 0.644 g/mL. Express the…

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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.