a. 750 cm to mmb. 1.5 3 108microliters to centilitersc. 0.00055 Mg to kg

Q: A student calculated the density of isopropyl alcohol to be 0.688 g/mL. The accepted density for…

A: Given data: Experimental density value = 0.688 g/mL, Accepted density value = 0.786 g/mL. The…

Q: 19. Bismuth has a density of9.80 g/mL, what is the mass of 4.32 mL of Bi?

A: The density of a species is mathematically expressed as: d=mV Where d, m, and V represent density,…

Q: 30. The density of the element iridium is 22.65 g/cm³. What's the mass of iridium that occupies a…

A: Given information, Density of iridium = 22.65 g/cm3 Volume = 7.35 mm3 = 7.35*10-3 cm3  (As 1mm =…

Q: Q2 : An oven dried sampled having mass of (195gm) was put inside a pyenometer which was then…

A: Please find the below attachments.

Q: A cylindrical glass tube 20.0cm in length is filled with acetone. The mass of the acetone to fill…

A: Mass of the filled acetone is 13.33g. The length of the glass tube is 20.0cm.

Q: 2. A 20.932 g of an unknown solid sample was dropped in a graduated cylinder containing 22.30 mL of…

A: Given,Unknown solid weight 20.932 g.The volume of the water level + solid sample is 23.90

Q: A cylindrical glass tube 20.0 cm in length is filled with acetone. The mass of the acetone to fill…

A:

Q: Calculate the density of the metal

A:

Q: A ruler used to measure a penny has markings every 1 mm. Whichmeasurement for the size of the penny…

A: Given that: A ruler has markings every 1 mm. To find: The size of the penny is correctly reported…

Q: A bench press bar has a mass of 20.4 kg . How many lb is this?

A: Rule for significant figure in mathematical operations :-1 Addition and Substraction round by the…

Q: 1. A 9.75mL sample of liquid was measured into a graduated cylinder. The mass of the liquid was…

A: (1) Given data is as follows: The volume of the sample of liquid = 9.75 mL The mass of the sample of…

Q: I need help with these question please

A: 1 inch = 2.54 cm 1 cm = 10 mm 1 mm = 10-3 m

Q: Calculate the volume of the lead ball

A:

Q: 55R) The density of lead is 11.4 g/cm3. The mass of a lead ball with a radius of 0.50 mm is g. 4nr.…

A: Using the relation  Mass = density * volume .                           We can find mass of lead…

Q: An Aluminum foil weighs 0.500g and measures 10.00cm by 10.00cm Given destiny of Aluminum is…

A:

Q: Construct one graph for th straight line for the 45°C c the best fit line and the R

A: To plot the following graphs at 35oC i) Concentration of Fe(Phen)32+ vs time ii) ln[ Fe(Phen)32+ ]…

Q: Part D 805 yd to km Express your answer using three significant figures. L3 = %3D

A:

Q: 21. a. A liquid has a volume of 10.95 mL and a mass of 75 g. Calculate the density of the liquid.…

A:

Q: The density of titanium metal is 4.51 g/cm3 at 25 CWhat mass of titanium displaces 69.2 mL of water…

A:

Q: Round to 3 sig figs Round to 2 sig figs Round to 1 sig figs 577900 mi 0.0784400 cm 456.5 km

A: Fill in the blanks of the given--

Q: find the length in m of a rectangular solid that weighs 95.5 g and has a width of 2.50cm and…

A:

Q: 2. Direct measurement of solid density Glass Сopper Wire Solid Beads Form 0.597cm Diameter:…

A: Copper wire is looks like cylindrical shape. Therefore, Volume of copper wire = 3.14×(D/2)2(L) Where…

Q: Find the mass of 8.634 cm3 of an oil having a density of 0.7844 g/cm3

A: As density of oil is given 0.7844 g cm-3.The density of any substance is relationship between its…

Q: Silicon for computer chips is grown in large cylinders called“boules” that are 300 mm in diameter…

A: In order to calculate the number of wafers that can be cut out we first write down the given data:…

Q: A cube with side lengths of 1.81 inches has a mass of 2.91 pounds. What is it’s density in g/cm3?

A: Density indicates the ratio between mass and volume or mass per unit volume. The cgs unit of density…

Q: 19. The density of gold (Au) near room temperature is approximately 19.32 . How many mL micrograms…

A: Density is defined as the ratio of  mass and volume.  To find density in g/mL  mass should be…

Q: density

A:

Q: 206 cm3 to ft3

A: The relation between cubic centimetre (cm) and cubic foot (ft) is written below.1 cm3 = 3.5315×10-5…

Q: A 75.4 g graduated cylinder has a mass of 94.8 g when containing 17.7 mL of a liquid. Calculate the…

A: Mass of a substance refers to the amount of matter present in the given substance. It is measured in…

Q: perform the follwing conversions. Show your set ups. a. 683 nanometer (nm) to angstrom (A) b. 520…

A:

Q: A thin sheet of lead measures 15.5 cm by 23.0 cm and weighs 0.627 g. If the density of lead i 11.34…

A: Given,Sheet of lead measures= 15.5cm by 23.0cm.Weight = 0.627g.Density of lead = 11.34g/cm3.The area…

Q: Round each number as indicated  a) 8.3158 (3 SF) b) 25225 (3 SF)

A: General rules for the significant figures are: 1) All non-zero numbers are significant. 2) Zeros…

Q: Calculate the thickness of a piece of golf foil thats 1.52 cm wide and 2.25 cm long, and has a mass…

A: The density of the species can be described as the ratio of the mass of the species to the volume of…

Q: Covert the density of water, 1.00 g/mL to lb/ft3

A: The given density of water is 1.00 g/mL.

Q: A student experimentally determines the density of a metal cube. The edge length of the cube is…

A:

Q: densityin grams per cubic centimeter

A: c

Q: Perform each unit conversion.a. 1.4 in to mm                 b. 116 ft to cmc. 1845 kg to lb…

A: Since   1 inch = 25.4 mm             so,  1.4 in = 1.4 * 25.4                           =   35.56 mm…

Q: A spherical steel ball has a mass of 3.475 g and a diameter of 9.40 mm. What is thedensity of the…

A: Given: mass = 3.475 g diameter = 9.40 mm = 0.940 cm radius = 0.47 cm

Q: Find the Volume of 6.28 times 102g of a metal having a density of 8.462 g/cm3

A: Density of a substance is the ratio of its mass and volume. It is a measure of mass per unit volume.…

Q: A sheet of aluminum foil is 85.0 cm long, 35.0 cm wide, and 0.250 mm thick. Aluminum has a density…

A: Given  Length of Aluminum foil = 85 cm    Width   =   35 cm     Thick    =  0.250 mm      1 mm…

Q: If the mass of an empty 9.7 ml pycometer is 10.1 nd the mass of the same pycometer with an unknown…

A:

Q: A sample of vegetable oil with density 913 kg/m3913 kg/m3 is found to have a mass of 46.7 g.46.7 g.…

A: Answer:

Q: A 50 mL beaker has a mass of 42.503g find the mass in dg

A: Mass of 42.503g find the mass in dg

Q: A sample containing 34.92 g of metal pellets is placed into a graduated cylinder initially…

A: Calculate the volume of metal pellets:

Q: 24R) The density of silver is 10.5 g/cm3. A piece of silver with a mass of 61.3 g would occupy a…

A: The formula for density is   Density = mass / volume. In above formula with known values of any two…

Q: A cylindrical glass tube 20.0 cm in length is filled with acetone. The mass of the acetone to fill…

A: Given: length of tube=20.0 cmmass of acetone=19.33 gdensity of acetone=0.784 g/mL To find: Diameter…

Q: cylindrical glass bottle 21.5cm is filled with cooking oil of density 0.953g/ml If the mass of oil…

A: As described in the question, the cylindrical bottle can be described as follows: Let the radius of…

Q: Given

A:

Q: A sample containing 20.30 g of metal pellets is poured into a graduated cylinder initially…

A: The density (D) of the metal is obtained as the ratio of the mass (m) to its volume (V) as follows:…

Q: A sample containing 29.05g of metal pellets is poured into a graduated cylinder initially containing…

A: Given : Mass of metal pellets = 29.05 g Initial level (before adding metal pellets) of water in…

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.