Report the followlng volume measurement to the correct number of significant figur Meniscus 40 30 Eye tevel 20

Q: Lavoisier developed a new theory of combustion that overturned the phlogiston theory. What…

A: Antoine Lavoisier was a French based scientist whose research was consisted of quantitative…

Q: Convert this unit into an si unit with the basic unit L (up to 3 significant number)

A: The volume of 28.32 L approximately equal to 1 ft3.

Q: Question 4- Please show all of your work so I can understand going forward. Calculate the following…

A: Units are measurements given to every scientific calculation. Denotation of units is essential to…

Q: For each of these problems, set up the calculation as described in your worksheet, using the proper…

A: As we know the conversion factor is  1 inch = 2.54 cm. Using this equation we can easily convert…

Q: The density of lead is 11.35 g/mL. What is the volume of 85 g of lead? Show set-up in dimensional…

A: Density is one of the physical property of the matter.  It gives the relation between mass with the…

Q: Volumetric measuring devices may be stamped as TD (to deliver) or TC (to contain). Which of the…

A: The inscription of TD means ‘to deliver’ and TC means ‘to contain’. These inscriptions are helpful…

Q: unknown

A: Mass of liquid = ( final mass of erlenmeyer flask ) - ( initial mass of erlenmeyer flask )  Mass of…

Q: How do I calculate the density in grams per cubic centimeter when he mass and volume are already…

A:

Q: DATA SHEET QUESTIONS FOR PART 2 1. If you had a 50-mL graduated cylinder containing 25.0 mL of…

A: volume of cylinder after adding block= 32.81 mL

Q: 1. What are the basic units of length, mass, volume, and temperature in the SI system?

A:

Q: Jerry Altuve is a baseball player for the yankees. An Altuve is equivalent to his height, which is…

A: Conversion of milliliter to meters and meters to Altuve is

Q: Which of the following would give an EXACT number?   Group of answer choices   (a) Measuring a…

A: Given : To find the option which will give exact measurement.

Q: What is the standard practice for significant digits when recording test data? Why are significant…

A: 1. Most standards for science and technology, led by ASTM E29, use the “five-even” rule. Under this…

Q: When you are doing addition and subtraction, my chemistry text tells me to round to the least number…

A: Rule: Properly examine the decimal portion only. Find the number with the minimum number of digits…

Q: Drag the answers that have been correctly rounded to the appropriate number of significant figures…

A:

Q: The diameter of an atom is approximately 1 x 10-10m. What is the diameter in millimeters? (Hint,…

A: Given, the diameter of an atom =1×10-10 mwe are asked to convert this into milimeters.

Q: Next, the chemist measures the volume of the unknown liquid as 1.427 L and the mass of the unknown…

A: Given :- mass of liquid = 894. g  volume of liquid = 1.427 L  To be determined :-  density of…

Q: Calculate the mass of vanadium(V) oxide (V,0,) that contains a billion (1.00 × 10°) oxygen atoms. Be…

A: Given data : no. of Oxygen atoms = 10^9 atoms to find = the mass of V2O5 in given oxygen atoms now,…

Q: A beaker is marked with 1mL lines for measuring volume. It is then filled with water such that the…

A: When we fill a container with a liquid, it generally forms a lower and an upper meniscus. The…

Q: Solve the following for m. Express your answer as an integer: a) −17 + -120/m = 23 (Show your work…

A: We have a) −17 + -120/m = 23 b)112.50 mg - 22.3841 mg + 0.327 cg We know that 1 cg =10 mg or 1 mg =…

Q: The density of a pure substance is its mass per unit volume. The density of hexane has been measured…

A:

Q: Using the correct number of significant figures, calculate the perimeter of a small, rectangular…

A: In addition or subtraction involving significant figures, the final answer should be reported as…

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: I have to set up my chemistry homework this way as I need to know how to convert 27.6 mm to um and…

A: Applying given map for given data, mm→cm→m→Gm  and mm→cm→m→?m

Q: The mass of a sample bottle is 27.32g. When filled with water the bottle weighs 46.85g. The density…

A: The relationship between density and volume is given below.

Q: To ensure the accurate reading of the mass of a pycnometer with water, it should be_. * dry and…

A: Answer of the question is given below below with explanation.

Q: solve question 2) The most inaccurate glassware for measuring volume iz   a) Beaker   b)…

A: The most inaccurate glassware for measuring volume is:

Q: Decide whether each proposed addition or subtraction of measurements is possible. If it is possible,…

A:

Q: Solve for: 146.381 mL -31.4 mL= report answer to the correct number of decimal places and include…

A: Significant figure represents all the digits of a number that are significant with respect to…

Q: Solve the following, round to the correct number of the significant figures and chose the correct…

A: Rule-  1. Count the number of decimal places of all the number. 2. You answer should contain not…

Q: Decide whether each proposed addition or subtraction of measurements is passible. If it is possible,…

A: To do addition or subtraction, the unit of each number should be the same or the units must be…

Q: Each of the following problems involve a geometrical shape, a math formula (provided) as well as…

A:

Q: total voulme in graduated cylinder is 1.00ml total numbers of drops placed in cylinder is 24 what…

A: Volume of cylinder =1ml  No of drops in 1ml cylinder is =24  24 drops occupy volume =1ml  1drop…

Q: Using the correct number of significant figures, calculate the volume of a small, rectangular mirror…

A: The dimensions of the mirror are given as length = 2.630 in, width = 2.474 in and thickness = 0.047…

Q: Describe a method to determine the volume of a very small needle. Please make an explanation.

A:

Q: One inch is equal to 2.54 cm. Draw a line that is 1 inch long, and mark the centimeters on the line.…

A: Since your question is drawing based, we are providing you the calculative part only.

Q: Which human error would contribute to an incorrect volume measurement? measuring to an additional…

A:

Q: 8. 9. 7. 17 63 -391 38 -16 62 37 15 61 Graduated cylinders #7-9 were measuring increments of mL.

A: The reading given are,

Q: Which is a more accurate volume-measuring instrument, a graduated pipet or a graduated cylinder?…

A: Liquid volume is usually measured using either a graduated cylinder or a buret. As the name implies,…

Q: QUESTION 21 A laboratory experiment was done at 137.0°F. Convert this temperature to K using the…

A: Given values-> Temperature = 137.0°C °C = (°F - 32)×5/9 K = °C + 273.15

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

A:

Q: Question 4- Calculate the following and express your answer in standard notation with the correct…

A: Scientific notation is a means for the numbers that are too big or too small to be expressed in…

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: How many millimeters are in 8.63×10 ^2 centimeters? (round your answer to the correct number of…

A: 1milimeters = 0.1 centimeters

Q: Need to verify the significant figures in these mass measurements and subsequent calculations using…

A:

Q: from 0.8778 g/mL, please calculate the mass (in ug) of 71.38 nL of liquid 1.

A: The mass present per unit volume is defined as density. The density of liquid 1 = 0.8778 g/mL The…

Q: Calculate the mass of glucose (C,H,,06) that contains a billion (1.0 x 10°) oxygen atoms. Be sure…

A:

Q: Unfortunately, the student may have made some mistakes. Examine his results carefully and tick the…

A:

Q: Perform the following metric conversion. How many centiliters are in 0.39 kiloliters?

A: Given that :  0.39 kiloliters  1kl = 105 centiliter

Q: Convert the following into SI base units (meters, grams, liters). For example: given 1.45 mm (=…

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.