A quarter is found to have a mass of 5.81 grams. Using unit analysis, show what the mass of this quarter is in ounces. OZ 5.81 g x Drag and drop your selection from the following list to complete the answer: 16 oz 12 oz 2.20 lb 454 g 28.3 g 237 g

Q: Select the answer to the following subtraction using the proper number of significant figures: 16.82…

A: When we add or substract  significant figures then our answer should have same number of significant…

Q: Question attached

A: To write the result of the given mathematical expressions in the correct significant figures with…

Q: A solid with an irregular shape and a mass of 11.33grams is added to a graduated cylinder filled…

A: Given: mass of solid = 11.33 g volume of water in cylinder before adding solid = 35 mL volume of…

Q: 3. Provide the answer with the appropriate number of significant figures. a. 6.03 x 650 b. 2.7 x…

A:

Q: After performing the following calculation, the answer should have significant figure(s). (0.545 +…

A: After performing the following calculation, the answer should have _____ significant figure(s).

Q: A quarter is found to have a mass of 6.00 grams. Using unit analysis, show what the mass of this…

A: • The values provided in the question are:-      i) Mass of a quarter = 6.00 g    • We need to…

Q: Which one of the following measurements is reported to 3 significant figures? a. 0.019 km O b. 3.468…

A: Significant numbers are the digits of a number that have significant contribution towards precision…

Q: 1. Round the following numbers to the number of significant figures indicated: a) 345 (2 s.f.) _350…

A: " Since you have posted multiple questions with multiple subparts we will solve first 3 subparts for…

Q: 2. Evaluate each of the following expressions. State the answer to the proper number of significant…

A: Rules for writing significant figures in addition subtraction multiplication and division; In case…

Q: How much would a gold ring be worth if it has a mass of 5.190 g and gold is currently being sold at…

A: The mass of the gold ring is = 5.190 g The price of gold is = $1,069.50 /oz 454 g = 1 lb and 16 oz =…

Q: What is the correct answer with the correct number of significant figures for the two calculations?…

A: Given  (1) : (195.6-8.95)3.63=? (2) : 195.6-8.953.63=?

Q: 3. Perform the following calculations and report your answers to the correct number of significan…

A: Dear student ,   since you have posted multiple questions we will allow to solve only first question…

Q: An empty graduated cylinder has a mass of 44.2 g. When filled with 53.9 mL of an unknown liquid, it…

A: Density is defined as the mass of substance per unit volume. It is given by  D = M / V Where  D =…

Q: Suppose a friend of yours had a hobby of caring for a saltwater aquarium and their 14-gallon tank…

A: The volume of the saltwater aquarium is  = 14 gallon The volume of the aquarium in meters cube is =?

Q: Nickel metal has a density of 8.90 g/cm3. How much does 15 cm3 of nickel metal weigh in grams?

A: Snice u have posted multiple question we will solve the first question for you. To get the remaining…

Q: A nickel is found to have a mass of 4.84 grams. Using unit analysis, show what the mass of this…

A: Given, Mass of Nickel = 4.84 g

Q: Complete the operation and express the answer with the appropriate number of significant figures and…

A: Addition of 36.82 gm and 17 mg or 0.017 gm

Q: The volume indicated by the figure is mL 1 -2 Select one: 0.22 2.78 O 3.05 O 2.20

A: While indicating volume in volumetric burette, always go for the lower maniscus.

Q: 80. Perform the following calculations and report your answer with the proper number of significant…

A: Significant figures are the number of digits used to express a measured quantity. The number of…

Q: Alessa Romano has just given birth to a bouncing 8 lb, 8 oz baby girl. How should she describe the…

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Q: Multiply vide the following measurements. Be sure each answer you enter co 552.8 g 0.50 mL %3D x10…

A: Given, Multiply divide the following measurements: 552.8 g ÷ 0.50 mL = ? g/mL 435.31 g ÷ 0.80 mL = ?…

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

A: 2.000cm3 x 15.6g/cm3 + 1.1111 g =

Q: If a large marshmallow has a volume of 3.25 in3in3 and density of 0.242 g/cm3g/cm3, how much would…

A: The question is based on the concept of physical chemistry. We have to calculate mass of the…

Q: A quarter is found to have a volume of 9.79*10^-4 liters. Show, using unit analysis, what the volume…

A: Given that, Volume of the quater= 9.79 x 10-4 Lit

Q: A penny is found to have a mass of 2.70 grams. Using unit analysis, show what the mass of this penny…

A:

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

A: The given operation is, (2.000 cm3 × 15.35 g/cm3) + 200.1 g = = (30.7 g) + 200.1 g = 230.8 g

Q: The water level in a graduated cylinder is initially at 225 mLmL and rises to 285 mLmL after a piece…

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Q: 3.32 x 10- g to micrograms Express your answer to three significant figures and include the…

A: Given : Value in grams = 3.32 X 10-5 g

Q: Chloroform has a density of 1.48 3, cm³ What volume of chloroform in liters weighs 310 g? Your…

A: Given, Density of chloroform = 1.48 g/cm3  Weight of chloroform = 310 g Volume of chloroform = ?

Q: Express the result of each mathematical operation to the proper number of significant figures and…

A: a) The calculation is as follows: In the starting numbers, the minimum number of the significant…

Q: What is the density of 71 mL of a liquid that has a mass of 84.0 g?   Group of answer choices:…

A: Given Mass = 84 g Volume = 71 ml

Q: A graduated cylinder was filled with water to the 17.2 mL mark and weighed on a balance. Its mass…

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Q: The water level in a graduated cylinder is initially at 225 mLmL and rises to 255 mLmL after a piece…

A: The volume of water raised in graduated cylinder is due to the lead piece. Using density formula…

Q: If a tare on a scale registered -0.500 and the sample and watch glass together weighed 44.50, and…

A: If a scale is tared at a negative value, then we have to add that value with the observed value in…

Q: mercury density= 13.6 g/mL How many grams of mercury are present in a barometer that holds 5.0 mL of…

A:

Q: A dime is found to have a volume of 0.000407 liters. Show, using unit analysis, what the volume of…

A: 1 L = 1.06 qt

Q: Find the Density: A solid object has a mass of 1.86 lb and a volume of 160 mL. Express your answer…

A: Density of the Substance is the mass of that Substance present in particular volume of this…

Q: A solid object has a mass of 1.86 lblb and a volume of 160 mLmL. Express your answer using two…

A: 1 lb = 453.592 grams By using this we can convert the lb mass to grams . We know ; Density = Mass /…

Q: What is the volume of 40.0 kg of gold, which has a density of 19.3 g/ml? Give correct significant…

A: The given data contains, Mass of gold = 40 g = 40000 g Density = 19.3 g/ml

Q: Calculate the following and report your answer with the correct number of significant figures and…

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Q: An iceberg has a volume of 8365 ft^3 What is the mass in kilograms of the iceberg? The density of…

A: Density is a physical quantity that can be determined with the help of the mass and volume of the…

Q: Use the References to access important values if needed for this question. A nickel is found to have…

A: The given volume is = 0.000762 L This volume can be converted into qt (quart) by knowing the…

Q: The product of 2.35 x 10 and 6.435 x 103 (multiplied together) to the correct number of significant…

A: The given values are - 2.35×105  6.435×10-3   On multiplying above values - Thus, after rounding it…

Q: The distance between carbon atoms in ethylene is 134 picometers. Which of the following expresses…

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Q: a themometer containing 8.3 g of mercury has broken.what volume ,in milimeters, of mercury spilled.…

A: Interpretation: A themometer containing 8.3 g of mercury has broken then volume in milimeters, of…

Q: What is the correct representation of 702.0 g in scientific notation?A. 7.02 × 1 0 3 gB. 70.20 × 1 0…

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

A: First of all we have to perform multiplication and then after getting value we have to perform…

Q: #7 Round off each of the following measurements to three significant figures:  0.00894753 cm.…

A: There are six significant figures in 0.00894753. To convert three significant figures round off…

Q: marble weighs 3304 µg. How much does it weigh in grams? Please round your answer to the 5…

A:

Q: If a can of dog food contains 22.0 oz (ounces) of dog food, how many grams of dog food are in the…

A: * Ounces is used for mass      denoted by " oz "    And grams is also used for mass     denoted by "…

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.