How did your record the data for measuring 8 mL, 80 mL, and 400 mL using the graduated cylinders? Adjust the units if necessary to avoid numbers with ambiguous sig figs. Enter a number followed by the abbreviated units. Be sure to enter one blank space between the number and the units. 8 milliliters 80 milliliters 400 milliliters

Q: An empty beaker weighs 38.315 g. A 5.00 mL pipet sample of an unknown liquid was transferred to the…

A:

Q: A What is the mass percent of potassium chloride when 9.35 grams of potassium chloride is mixed into…

A: Given : mass of KCl = 9.35 g               Mass of water = 162.98 g

Q: S.I Prefix Multipliers. This table will not be on any future quizzes or exams. (learn these…

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Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: The rule in multiplication and division is that the answer should have the same number of…

Q: Calculate the total volume, given that the three volumes shown below were combined into the same…

A: We can solve this problem by converting all three volumes in same unit litter.

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: Answer: In case of multiplication and division, least number of significant figures in any digit…

Q: 56. Round the number on the left to the number of significant figures indicated by the example in…

A: Significant figures of a number are those which are absolutely necessary to explain the numbers…

Q: None

A: Liter (L): This unit measures the volume of a liquid or gas. One liter is equal to one cubic…

Q: the density of glycerin is 1.26g/cm3. How many pounds/foot3 is this. Use the conversion rates of…

A: Given: d=1.26g/cm3;d=???lb/ft31lb=454g;1ft3=28,317cm3Step 1: Analyze the given density value.The…

Q: If the initial volume in a graduated cylinder reads 14.7 mL and the volume raises to 31.1 mL after 3…

A: The raise in the volume = Final volume - initial volume = 31.1 mL - 14.7 mL = 16.4 mL

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: EMENT AND MATTER Counting significant digits when measurements are added or... Add or subtract the…

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Q: Convert the following measurement. -8 mol 8.6 × 10 g.cm = 0 mol 2 kg m

A: The conversion of quantity from one unit system to another unit system is known as unit conversion.…

Q: A student would like to calculate the density of a metallic solid. The solid was massed on a…

A: Given: mass of metallic solid = 30.51 g volume of metallic solid = volume of liquid displaces = 8.4…

Q: you measure the initial volume of water in a graduated cylinder to be 23.5 mL and the final volume…

A: According to the question, The initial volume of water in the cylinder = 23.5 ml The final volume…

Q: Add or subtract the following measurements. Be sure each answer you enter contains the correct…

A: Adding or subtracting of the following measurements.6.920 mL - 5.6 mL =   ? mL 14.607 mL + 10.87 mL…

Q: e ruler is in centimeters (cm). Record the length of the rod below taking into count any uncertainty…

A: Centimeter is unit of measuring length. Meter, decimeter and millimeter are other units of length.

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: Calculate any relevant information from the data, numbers and graphs in your lab work. Show all your…

A: The objective is to calculate any relevant information from the given data.The graphical…

Q: Convert 15.6 decimeters to inches using the following conversion factor: 2.54 cm = 1 inch. 1…

A: solution -

Q: A bedroom has a volume of 115 m³. What is the volume in units of cm³? Complete the blanks to show…

A: In order to convert a measurement from one unit to another unit, we need to know the conversion…

Q: How many mL are in 3.0 tsp? 1tsp=4.93mL. Answer with the appropriate number of significant figures.

A: The volume of 3.0 tsp is calculated as shown below. The volume of 3.0 tsp is 14.79 mL.

Q: A graduated cylinder is filled to 25.00mLs with water. 20.00g of solid with a density of 8.06g/mL is…

A: Answer:Here:

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: The conversion of units into one form or the other by mathematical operations is called as unit…

Q: Complete the following train track to convert 80965 centimeters to ft. 1 ft = 12 in     2.54 cm = 1…

A: Consider the given information is as follows; 1 ft = 12 in     2.54 cm = 1 in     5280 ft = 1 mi…

Q: 1. a) For a particular metal, a student measures the volume to be 15.0 mL and a mass of 22.34 grams.…

A:

Q: While doing a lab, a student found the density of a g/cm. The accepted value for the density of…

A: According to the question,  Measured density of pure aluminum = 2.85g/cm3 Accepted value for the…

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: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: 1200000 g.cm/sExplanation:

Q: I'm confused with this question: 7.379 * 10-4m3 * (100cm/1m)3 * 19.3g/cm3 I know that I need 3…

A: From the equation i can see, i think you made a calculation error. The expression written is…

Q: This tutorial will walk you through the steps of converting one metric measurement to another using…

A: Given,  Mass of gold flake= 15.6  mg.  (mg=milligram)  We know,  1000mg=1gm And  1000gm=1kg.

Q: y answer you enter has the proposed addition or subtraction Is this possible? result 42.000 m +…

A: ->Addition or substraction of different units are not possible but multiplication and division of…

Q: Round off each number to three significant figures and express your answer in scientific notation…

A: Given numbers26,711 s0.003378 m56.982 g5,100,000 LRound off each number to 3 significant digits and…

Q: Counting significant digits when mea Multiply or divide the following measurements. Be sure each…

A:

Q: Multiply the weight from Step 2 by the conversion factors from Step 3. Be sure to rearrange the…

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Q: C. Add or subtract and express the answer with the correct number of significant figures and the…

A: Concept based on the general chemistry of significant figures.

Q: Data/Results   (use these data)                                            beaker one…

A: Density of water is calculated by using the formula given below. Density of water =mass of…

Q: Change the following measurement to the appropriate SI unit. The final unit required is shown to the…

A:

Q: Precise? Accurate? Density= Measurement, Significant Figures, Rounding, 1. How many significant…

A: The objective of the question is to identify the significant figures in the each given measurements.…

Q: 10) Solve each problem and report your answer to correct significant figure and units. Remember that…

A: 244.15 kg 18.36 ml 152.5 cm 0.4049 g/cm3 11.5 lb.ft/gal 3.488 × 106 mg/cm3 1.761 × 102 nm 1.987 ×…

Q: Calculate the mass of 15.5 L of a substance whose density is 1.1 g/mL. Express your answer in grams…

A: Density is defined as the mass of substance divided by the volume of substance.

Q: Heat lost, in units of Calories, drinking 1.000 Liter of ice cold water. Use Average Human Body as…

A: When 1.000 L of ice-cold water (0oC) enters in body, the temperature of the water increases, and…

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.