Calculate the density of silver in g/cm3.

Q: A student is determining the density of an unknown metal with a mass of 256.0 g. The student…

A: First, the volume of unknown metal is determined as follows,

Q: A student is determining the density of an unknown metal with a mass of 32.56 g. The student…

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Q: A chemist dissolved 7 grams of a substance in water. The resulting solution has a mass of 15 grams…

A: A solution consists of solute and solvent. A solute is defined as the component that is present in a…

Q: The concentration of mercury in a polluted lake is 0.33 micrograms per liter of water. What is the…

A: Given,Volume of the lake = 1.5 x 1012cm30.33 micrograms per liter of water

Q: Mass of Empty Beaker: 44.653 g Mass of Beaker and Metal sample: 124.411 g Initial volume of water…

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Q: The density of aluminum is 2.70 g/cm3. A square piece of aluminum foil 22.86 cm on one side weighs…

A: Here we are required to find the thickness of aluminum foil.

Q: A sample of metal pellets weighs 13.54 g. When this sample was placed in a 100-mL graduated…

A: Calculate the volume of metalVolume of metal = 27.0 mL – 25.5 mL = 1.5 mL = 1.5 cm3Calculate the…

Q: if the total volume in a graduated cylinder is 3.11 mL & the total number of drops placed in the…

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Q: A chemistry student weighs out 0.0353 g of acetic acid (HCH,CO,) into a 250. mL volumetric flask and…

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Q: Suppose you were given a piece of unknown metal, with a mass of 22.580 g, and a 50-mL graduated…

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Q: Balance A: 15.746 g Balance B: 15.75 g Balance C: 15.7 g When the liquid was added to the beaker, a…

A: Given data Volume = 20.10 mL Balance mass A 15.746 g B 15.75 g C 15.7 g…

Q: Consider the jar of jelly beans in the photo. To get an estimate of the number of beans in the jar…

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Q: A rectangular block of copper alloy has a mass of 1896 g. The dimensions of the block are 8.4 cm by…

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Q: 1) How would you determine the density of an irregular object? A) d = m/v, so measure the mass of…

A: Step-1:    As per our guideline we are upposed to solve 1 question at a time. Please resubmit the…

Q: A student is determining the density of unknown metal with a mass of 627.0 g. The student partially…

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Q: 2. The volume of a block-shaped object can be calculated using the formula: volume = length X width…

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Q: O MEASUREMENT AND MATTER Setting up the math for a one-step quantitative problem Suppose you need…

A: The mass of 70 tow chain = 2.16 kg/m

Q: a small sheet of aluminum metal (?=2.70 g/cm3). The sheet had a mass of 1.3648 g, a length of 2.05…

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

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Q: To identify the substance, a chemist determined its density. By pouring a sample of the liquid into…

A: Generally, the density for a substance is determined by dividing the substance mass with the volume.

Q: You add 6.2 g of iron to 23.00 mL of water and observe that the volume of iron and water together is…

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Q: A bakery measured the mass of a whole cake as 0.870 kg. A customer bought one slice of the cake and…

A: Rule for Significant figures (SF) in mathematical operations:(1) Addition and Substraction round by…

Q: the old pharmaceutical system of measurements, masses were expressed in grains. There are 5.760 x103…

A: Given:  Mass of 5.760 x 103 grains = 1 lb  1 lb = 453.592 gm  Number of grains in aspirin = 5

Q: The density of silver is 10.5 g/cm³. What is the mass of a silver bar (in gms) that measures 0.1000…

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Q: You weigh a crucible empty to be 44.181 g. You add Mg and weigh the crucible and Mg together to be…

A: Given : Mass of crucible = 44.181 g And mass of crucible with Mg = 44.421 g

Q: A piece of metal ore weighs 8.75 g. When a student places it into a graduated cylinder containing…

A: The density of the ore is to be calculated

Q: An empty beaker weighs 39.81 g. When completely filled with water, the beaker and its contents have…

A: Given:  The mass of an empty beaker = 39.81 g The mass of the beaker when it is completely filled…

Q: 25.00 g sample of a solid is placed in a graduated cylinder and then the cylinder is filled to the…

A: Use formula density= mass/volume

Q: How many acres are in nine hectares? Express your answer using four significant figures. One hectare…

A: We have to predict the area in acres.

Q: The weight of a metal sphere was measured to be 9.81 g. Unfortunately, the caliper that was supposed…

A: Given : weight of a metal sphere = 9.81 g  Density = 7.26 g/cm3 To find : Radius of metal surface…

Q: A chemist weighs herself on a scale and records a mass of 65.1 kg. She removes a calculator and…

A: Given : Mass of chemist with calculator = 65.1 Kg = 65.1 X 103 g                   (Since 1 Kg =…

Q: Ethylene glycol (antifreeze) has a density of 1.11g/cm^3 What is the mass in g of 424 mL of ethylene…

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Q: Give an accurate word definition of the term “density”.     Is density a physical property or a…

A: Density is defined as the mass of any substance present per unit of volume. => Density = Mass of…

Q: A graduated cylinder was filled with water to the 25.0 mL mark and weighed. Its mass was 105.5g. An…

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Q: 5) A student correctly determines that 17.1 grams of sucrose are needed to make 50 ml of a 1M…

A: ANSWER 5 .  We know that the concentration term i.e.,  Molarity (M) =  Moles of solute / Volume of…

Q: A block of lead has dimensions of 4.5 cm by 5.2 cm by 6 cm. The block weighs 1587 g. From this…

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Q: You are using a Pasteur pipet and want to determine the volume of liquid dispensed in a drop. You…

A: From the given figure we can see that the volume of liquid present in the cylinder is approx 1 mL…

Q: if your cylinder measured 1.20 cm tall and 0.65 cm in diameter and the mass was 13.4557 g, how many…

A: Given: the height of the cylinder =1.20 cm the diameter = 0.65cm. the mass = 13.4557. The formula…

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: A chemistry student weighs out 0.0623 g of acrylic acid (HCH,CHCO,) into a 250. mL volumetric flask…

A: Given: The mass of acrylic acid added to 250 mL of the volumetric flask is 0.0623 g. The molarity of…

Q: A pharmacist measures the mass of a powdered drug. The mass is  681mg. What is the mass in grams?…

A: We have given that  The mass  of a powdered drug  = 681mg.  mass  of a powdered drug in grams = ?

Q: Azelastine hydrochloride is an antihistamine nasal spray. A standard-size container holds one fluid…

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Q: A chemistry student weighs out 0.167 g of phosphoric acid (H,PO), a triprotic acid, into a 250. mL…

A: H3PO4  +  3NaOH  ----->  Na3PO4  +  3H2O So, Number of moles of NaOH = 3 x number of moles of…

Q: A room has the following measurements:  15.0 ft length, 10.0 ft width, and 5.0 ft height. What is…

A: Given  Length  = 15 ft  Width   = 10.0 ft  Height  = 5.0 ft  Volume = ? 1 ft = 0.305 meter

Q: What is the total weight of the prepared paper tabs? * Your answer What is the weight needed to…

A: Solution: A pharmacist was tasked to prepare 10 paper tabs from a 20 mg tablet. A discrepancy of…

Q: A student completed Part C using a small sheet of aluminum metal (d = 2.70 g/cm³). The sheet had a…

A: Given: The density of aluminum sheet: 2.70 g /cm3 Mass of aluminum sheet: 1.4648 g Length of…

Q: block of lead has dimensions of 4.50 cm by 5.20 cm by 6.00 cm . The block weighs 1591g. From this…

A: Given that: Mass of lead block = 1591 g  Dimension of lead block = 4.50cm×5.20cm×6.00cm So, volume…

Q: If your piper uses 89 drops of stearic acid/hexane solution to add 1.28 mL to a graduated cylinder…

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