This tutorial will walk you through the steps of converting one metric measurement to another using dimensional analysis. Consider a gold flake with a mass of 15.6 mg, what is the mass in kg? Step 4: Calculate the answer. There are 1000 mg in one gram and 1000 grams in one kg. Use dimensional analysis to convert the mass of a 15.6 mg gold flake to kg

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 metal cylinder weighs 49.999 mg. How many pounds (lb.) does it weigh? Use scientific notation to…

A: Given, Mass of cylinder = 49.999mg

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: In the lab a student measured the density of an Aluminum cylinder to be 2.89 g/cm3. The handbook…

A: Density is a physical quantity that can be determined with the help of the mass and volume of the…

Q: Set up the problem and calculate the mass of 17.1 mL of aluminum . See the table below for the…

A: Density can be calculated using the formula:  Density = Mass ÷ Volume  Mass = Density x Volume

Q: Jose Altuve is a baseball player who plays for the Houston Astros. An Altuve is equivalent to his…

A: Given,Volume = 30.0 mL1 Altuve = 1.65 m Conversion of the volume from milliliters to a cubic Altuve…

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…

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: An experiment is performed to determine if pennies are made of pure copper. The mass of 11 pennies…

A: The density of any substance is the ratio of the mass of that substance to the volume of that…

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: With modern farming equipment, wheat can be harvested at a rate of 2 acres per hour (exact numbers).…

A: To solve this problem we have to change the unit the given area. Given that 1 miles = 5280 feet  1…

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: A liquid in the lab has a density of 1.17g/cm^3. What is the volume in liters of 3.02kg of the…

A: Density of liquid = 1.17 g/cm3Mass of liquid = 3.02 kg

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

A: A numerical problem based on uncertainty measurements, which is to be accomplished.

Q: A chemistry student needs 90.0 g of carbon tetrachloride for an experiment. By consulting the CRC…

A:

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: 5. Write the result of each of the following operations to the correct number of significant…

A: Rule for significant digits: The significant number of answer in division is determined by the…

Q: Your laboratory instructor has given you two metal cylinders. The mass of each sample was determined…

A: The number of significant figures in a measurement decided by the least count of instrument or…

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: 11 bought a necklace which the seller said was made from silver. I decided to check if the necklace…

A:

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 sample of liquid has a mass of 32.9465 g and a volume of 31.43 mL. Determine the density of the…

A: Mass of sample = 32.9465 g  Volume of sample = 31.43 ml  Density of sample = ?

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

A: Rules for determining the correct no. Of significant figures in answers:Rule 1. The result of an…

Q: A student measured the mass of an empty micropicnometer to be 2.000g. A student places 0.500mL of…

A: Part(a): Given that the mass of micropicnometer = 2.000 g Mass of micropicnometer + citric acid =…

Q: A student estimated that the volume of a crucible was 28.6 mL. When the volume was accurately…

A: percentage error is given by  % error = (experimental value - actual value ) X 100 / actual value.

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: Be sure to answer all parts. A pool is 51.6 m long and 48.0 m wide. If the average depth of water is…

A: We have to calculate the mass of water in pool.

Q: You have two objects made of the same substance. Object 1 is a cube with a mass of 375.5 g. You…

A:

Q: Here is the question I need help with: "Isopropyl alcohol has a density of 0.785 g/mL (d=0.785…

A: Here we need to find the volume of solution having the given mass of isopropyl alcohol. We know…

Q: A general chemistry student found a chunk of metal in the basement of a friend's house. To figure…

A:

Q: In a similar experiment, a pair of students was asked to measure out 10.00 mL of water using a 25-mL…

A: Accuracy refers to closeness to the actual value. Precision refers to closeness among observed…

Q: An unknown metal sample weighs 18.1 g. This rubber stopper was placed in the graduated cylinder…

A:

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

A: The given measurements are converted to appropriate SI units in step two.

Q: 1. What is the length of the rod shown below? 1 2 3 4 5 6 7 8 9 10

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.