How many peanut M&Ms are there in 53.768 kg of M&M’s? B.  What is the weight of 43 peanut M&Ms in milligrams?

Q: 0.1% = ? ug/ml? Only include the number and not any units b) What is the concentration of your…

A: In the question it is given that 0.1 % mass by volume so we have to to convert this into  microgram…

Q: four imegular solid is made of lead (Pb) which has a real density (theoretical yield) of 11.34 g/ml.…

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Q: A 55.0 gal drum weighs 85lbs when empty and 455.4lb when filled with acetone. Calculate the density…

A: The volume of the drum is = 55.0 gal the weight of the empty drum is = 85 lbs The weight of the…

Q: 3. A student is using a 10 mL volumetric pipet to dispense water and wants to test how accurate the…

A: Given: Mass of beaker = 30.045 ±0.005 g Mass of beaker+ water = 40.081 ±0.005 g To calculate: Mass…

Q: The mass of fuel in an airplane must be determined before takeoff. A jet contains 16665 L of fuel…

A: Volume of fuel = 16665 L 1L = 1000cm3 16665 L = (1000 × 16665) cm3

Q: 4. Consider a volumetric flask containing 50.0 mL of water: a. Provide one physical property and one…

A: Please find the attachment.

Q: 132. The following statements are all true. (a) Jessica's house is 5 km from the grocery store. (b)…

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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: A pediatric patient needs to receive heparin following surgery. The physician's orders 28 heparin…

A: Given, requirement of heparin = 28 heparin units kg × hr            concentration of heparin…

Q: You calibrated a different pipet and determined its volume to be 25.20 mL. You then use it to…

A: Given,Initial mass of beaker = 48.5630 gFinal mass of beaker = 77.9933 gVolume of pipet = 25.20 mL

Q: Round off to three significant figures and express in scientific notation. 0.003265 m

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Q: Use the References to access important values if needed for this question. A general chemistry…

A: Mass of metal = 311.2g Volume = 15.9 mL Calculations for density  formula is density = mass / volume…

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Q: Wine is 13 % alcohol by volume. How many milliliters of alcohol are in a 0.700L bottle of wine?…

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Q: The density of a metal is 8.67 g/cm³. How many pounds are in 298.86 in3 of the metal? (You can use…

A: Given  Density of metal = 8.67 gram/cm3 Volume = 298.86 inch3 Mass in pounds = ?

Q: n chemistry student weighs out 0.0308 g of acrylic acid (HCH,CHCO,) into a 250. ml, volumetric flask…

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Q: (1) If a 32.0 g sample of the liquid ethylcyclohexane has a volume of 40.6 mL, what is the density…

A: Density is the mass of a material substance per unit volume. Given: Mass of ethyl cyclohexane =…

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

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Q: One vial of Anovax vaccine contains an unknown mass of vaccine dose. It was diluted to 20.0 mL. A…

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Q: 1. Imagine that have a cube of iron metal that you know has a mass of exactly 1.0000 grams because…

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Q: accuracy of an experiment determined? What is density and how will it be used in the Measurements…

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Q: Data and Calculations for Parts B andC (show your work) I took a stack of pennies and measured them…

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Q: A student calibrated a 10 mL graduated cylinder at the 10.00 mL mark and determined that it…

A: Given: Volume of liquid in the cylinder at 10 mL mark = 9.843 mL. Mass of the metal = 28.83 g. Mass…

Q: 9. You are working in a specials manufacturing unit and you are preparing an order of Zinc and…

A: In the given question, weight of one cream tube = 27.5 g Total number of cream tubes to be packed =…

Q: Choose the letter of the correct answer.   1) Three students weigh a standard mass of 3.00 g on…

A: 1) By accuracy we understand that how close the result is to the actual value. And, precision…

Q: how many significant figures does 40.005 760  have

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

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Q: A patient needed 575 mL of blood during surgery. Show how to convert this volume into pints of…

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Q: A 48.0 mLmL sample of 4.3 %%(m/vm/v) NaOHNaOH is diluted with water so that the final volume is…

A: Mass of NaOH before dilution = Mass of NaOH after dilution %(m/v) = 100 x Mass of NaOH/Volume of…

Q: An empty volumetric flask weights 75.00 grams. After 13.00 mL of a liquid is added, the flask and…

A: The density is defined as the ratio of mass of a substance to that of volume of that substance at…

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: Determine the mass of the solid given its density is 3.50 g/mL.

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Q: vial of pure acetone has a mass of 2.07 grams. what volume (in cubic centimeters) will it occupy?…

A: Given that:  Mass of acetone = 2.07 g  We know, density of acetone = 0.784g/ml

Q: What is the density (g/mL) of each of the following samples? Part A A lightweight head on a golf…

A: The density can be defined as the mass of the substance per unit volume of the solution which can be…

Q: Which A metal sphere weighing 9.48 g is added to 21.27 ml water in a graduated cylinder. The water…

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Q: ow many gigagrams are there in 5.66×108 milligrams? Your answer should not be in scientific…

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Q: The Gateway Arch in St. Louis, MO is approximately 630 ft tall. How many U.S. half dollars would be…

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

Q: The mass of a beaker is 8.342 grams. After 3.00 ml. of an organic liquid is pipetted into the…

A: Mass of beaker = 8.342g  Volume of liquid = 3ml Mass of beaker + organic liquid = 10.697g

Q: The true readings for the following balance and graduated cylinder respectively are: 9.60 O a. 9.60±…

A: Minimum reading measured by an instrument is known as least count of that instrument.

Q: A medium-sized carrot weighs 61 g and contains 6.0 g of carbohydrate.   Part A What percent, by…

A: Given : Mass of carbohydrate in carrot = 6.0 g Mass of carrot = 61 g

Q: 24. What is 0.0032 gallons in ml? 25. If you are going 55 mph, what is your speed in meters per…

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Q: 0.1% = ? ug/ml? Only include the number and not any units b) What is the concentration of your…

A: Percentage concentration means the mass of solute present per 100 ml of solution.

Q: Having trouble with conversion factors. The question says write conversion factors ( as ratios) for…

A: Unit conversion from kilometre to mile:

Q: mol A chemist must prepare 475. mL of 1.00 M aqueous aluminum chloride (AICI,) working solution.…

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Q: A 2.98 liter glass bottle is full of oil. Assume it contains 2.98 L of oil. The density of oil is…

A: Given,  Volume of the glass bottle = 2.98 L  Volume of the oil in the bottle = 2.98 L  Density of…

Q: If your car gets 35 mi/gal, how many gallons of gasoline would you use if you drove 570.3 miles?

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Q: I need help understanding how to compute Density and Specific Gravity. Density question- Greg as a…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: The speed limit on many U.S. highways is 65 mi/hr. Convert this speed into each alternative unit.…

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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.