If the density of gold = 19.3g/mL, what is the mass (in grams) of 125 mLof gold?

Q: What is the mass of a metal sample with a volume of 8.9 mL and a density of 5.2 g/mL?  Do not…

A: Given values, Volume= 8.9 mL  Density= 5.2 g/mL Mass= ? So, we have formula, Density = mass/ volume…

Q: What volume (in mL) would an object have if the object has a mass of 7.291 g and a density of 11.5…

A: Given  Mass of object = 7.291 gram  Density = 11.5 gram/mL  Volume = ?

Q: Water has a density of 0.997 g/cm3 at 25 °C, ice has a density of 0.917 g/cm3 at -10 °C. If a…

A: Given data, Density of water at 25oC = 0.997 g/cm3 Density of water at - 10oC = 0.917 g/cm3 Volume…

Q: QUESTION 2 Determine what category "20 Ibs of bagels" belong in for the following problem: "If you…

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Q: What volume (in mL) would an object have if the object has a mass of 17.949 g and a density of 10.0…

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Q: What would the mass of a metal sample have if the sample had a volume of 10.8 mL and the metal had a…

A: Given: The volume of metal sample= 10.8 mL The density of the metal sample= 2.10 g/cm3 Mass of metal…

Q: When a piece of metal mass of 36.54 g is dropped into a graduated cylinder containing 21.27 ml. of…

A: The given data contains, mass of metal =36.54 g volume V1=21.27 ML volume V2 =24.62 ML

Q: The density of gold is 19.3 g/mL. What is the volume in milliliters of a gold nugget that weighs…

A: volume : volume is the amount of space occupied by an objectin this question , calculate the volume…

Q: Question 1 • A NBA official ball, manufactured by Spalding, is a Size 7 ball and measures about…

A: Given  :  Question 1 : Volume of ball = 7104.21 cm3  density of gold = 19.3 gm/cm3  Question 3 :…

Q: A 20.20 gram irregular piece of metal is placed in a graduated cylinder containing 20.20 ml of…

A: Density - It is a measure of mass of a substance per unit volume . Density = massvolume

Q: A eudiometer tube (ET) is found to have a conversion factor "f" of 0.89 mL/ET unit. The experimental…

A: The conversion factor for the Eudiometer tube ; = 0.89 ml/ET The reading on Eudiometer tube = 37.10…

Q: A 10.0-mL sample of alcohol is pipetted into a flask with stopper. The mass is found by difference…

A: The density of the alcohol is calculated as shown below where d, m, and V are the density, mass, and…

Q: An irregularly-shaped, compact solid weighs 15.0 grams. By water displacement method using a…

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Q: What is the volume of a 88 µg sample of a salt solution, which has a density 1.45g/mL? Shows answer…

A: Given: The mass of the sample, (m) = 88 µg=8.8×10-5  g       (∵1 µg=10-6 g) The density of the…

Q: Put answer in scientific notation  1.67x10^4/7.49x10^-4

A: The given calculation is: 1.67×1047.49×10-4

Q: The density of ethanol is 0.789 g/mL. If you need 408.0 g of ethanol for an experiment, how many…

A: Given  Density = 0.789 g/ml Mass = 408 g

Q: What is the % mass of iron in iron (II) oxide?  Report your to answer to 2 decimal places

A: persentage iron =( atomic mass of Iron/ molar mass of FeO) * 100

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: . What is the amount of micrograms given 52 grams? 2. What is the amount of kg given 132,000 ng ?…

A: 1g = 1 ×106 micro grams  (I)52 g  = 52 g × 106 micro grams / 1g  = 52 × 106 micro grams…

Q: The area of a telescope lens is 6.930 × 10' mm². (a) What is the area in square feet (ft")? (Answer…

A: here we are required to find  the area of telescope lens in the unit of square feet

Q: What would the mass of a metal sample have if the sample had a volume of 41.2 mL and the metal had a…

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Q: I. MULTIPLE CHOICE: Write only the letter of the correct answer. 1. Which is anything thatoccupies…

A: As mentioned in the question, only the letter of correct answer is required. 1. b

Q: Solving Name: ECn Spercer Haggard 1. If a block of copper measures 2.00cm x 4.00cm x 5.00cm and…

A: Given : We have to calculate the density of Copper block.

Q: The daily dose of antibiotic for the treatment of an ear infection is 115 mg/kg of body weight.  If…

A: Given : Dose of antibiotic = 115 mg/Kg body weight  Weight of child = 33.5 lbs And the available…

Q: Which of the following is NOT an official SI base unit?    Group of answer choices   Kelvin Meter…

A: To choose which is not an official SI base unit

Q: What would the mass of a metal sample have if the sample had a volume of 46.5 mL and the metal had a…

A:

Q: The density of ethanol is 0.789 g/mL. If you need 408.0 g of ethanol for an experiment, how many…

A: Density of ethanol = 0.789 g/ml  Mass of ethanol = 408.0 g  Volume (in ml ) = ?

Q: Show all  computations  and  express final answer in  sig  fig  and  scientific  notation.  Box  out…

A: Given,9.55 g/mLRequired,                   Conversion of g/mL into centigram/dm3 .

Q: I Review I Constants I Periodic Table A hybrid electric vehicle has an EPA gas mileage rating of 49…

A: EPA mileage of the car is 49mi/gal 1mile=1.60934km 1gal=3785.411ml

Q: Record answer with correct units and correct sig figs in box provided – use scientific notation if…

A: I.00 pint =473.176 ml 3.00 pints = 473.176×3 = 1419.52 ml

Q: QUESTION 2 Aspirin has a density of 1.40 g/cm. What is the volume in cubic centimeters of a tablet…

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Q: Aspirin has a density of 1.40 g/cm. What is the volume in cubic centimeters of a tablet weighing 626…

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Q: If you have 200.0 mL of Calcium, determine what the mass would be using the density provided.…

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Q: Ethyl alcohol, also known as ethanol, has a density of 0.79 g/mL. What is the volume, in quarts, of…

A: Given : Density of ethanol = 0.79 g/mL And mass of ethanol = 3.25 Kg

Q: What is the mass (in kg) of a 1 cubic foot block of Copper? (units are intentionally in both systems

A: Density of substance is calculated by dividing the mass with volume.

Q: Determine the number of units in the relative mass obtained for each object, using the data in Table…

A: Calculate the relative mass of the objects by dividing by the smallest mass obtained for the…

Q: QUESTION 11 What is the mass in grams of 87.81 ml. of blood plauma with a density of 1.01 g/ml? Here…

A: Density is defind as ,the mass of the compound present in 1 millilitre

Q: An irregularly-shaped, compact solid weighs 15.0 grams. By water displacement method using a…

A: Given :  Mass of solid = 15.0 g Initial volume reading of graduated cylinder (without solid)=25.0 mL…

Q: A piece of plastic tubing measures 120 mm. What is the length of the tubing in inches?

A: For this we have to know that .,  1 mm = 0.0394 inch

Q: SIG FIGS IN BOX PROVIDED - USE SCIENTIFIC NOTATION IF CONVENIENT. ERSION PROCESS IN SPACE PROVIDED…

A: Find the solution below

Q: Find number of significant figures 0.00047 g 100.01 ml 1000.0 m 0.2500 km

A: Find the number of significant figure of the following?

Q: if a substance has a mass of 17.8 g per 709 mL then its density is ____g/mL give answer to 3 sig…

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Q: Density of Unknown Liquid TRIAL 1 TRIAL 2 Mass of beaker (g) 29.555 g N/A Mass of beaker and liquid…

A: Analytical techniques give importance to accuracy and precision. Errors can be personal or…

Q: and sig flgs In y answer. An unidentifiable chain bracelet is found that is manufactured from either…

A: GIVEN : convert 17 litres of oxygen gas  to moles  1 mole of oxygen = inital volume of oxygen* 1 mol…

Q: Perform each of the unit conversions shown below: a) 1.35 kg/m³ to g/L b) 8.34 × 10-3 nm? to m? c)…

A: The given unit conversions are determined as shown below,

Q: Calculate the annual production of carbon dioxide in kilograms

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Q: Determine the volume of the liquid in mL in proper significant figure.          (answer containing…

A:

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.