The volume of 10 grams of mercury is closest to: a) 136 mL b) 10 mL  c) 1.36 mL  d) .74 mL

Q: A nickel is found to have a volume of 0.758 milliliters. Set up the problem below and calculate the…

A: volume is not a fundamental quantity, it can be obtained by (length × length × length. ) i.e length…

Q: 8 Observe figure 11: calculate: a - The mass of water. b- The volume of oil. -The mass of oil. d-…

A: Given: Diagram  To find: a) Mass of water b) Volume of oil c)Mass of oil Solution: Density is…

Q: The mass per unit volume of a pure substance is defined to be its density. Calculate the volume of…

A: Given Mass = 4.1 kg  Density = 489 g/L

Q: What is the mass in grams of a 34 oz salt? Local gravity is 9.65 m/s2? Put a free body a diagram or…

A: The mass of a body is the absolute quantity of matter in it. It is usually expressed in kilograms in…

Q: The bathtub in the residential suite of the White House had to be enlarged for Warren G. Harding…

A: #(a): Since we have to fill up to the rim of the bathtub, we have to completely fill the bathtub.…

Q: Can anyone show me the solution? 0.45 l =    dl 1dl =    l 740 cc =  l 33kg =     g 1000 ul =…

A: Note:  1 l = 10 dl = 1000 cc 1 kg = 1000 g 1 ml = 1000 ul 1 cc = 1 ml 100 cc = 1 dl

Q: 123 mL of 0.120 M NANO3 Express your answer to three significant figures. > View Available Hint(s)…

A: Given 123ml of 0.120 M NaNO3 find the weight of solute

Q: 1 4 7 A chemistry student needs 95.0 g of 2-nitroethanol for an experiment. He has available 1.0 kg…

A:

Q: Calculate the volume in liters of a 4.0 × 10 μM magnesium fluoride solution that contains 50.0 mmol…

A: Given: Molarity is 4.0×10-4 μM. Millimoles of MgF2 is 50.0 mmol. To find: Volume of MgF2.

Q: What is (17.3g  +  2.785g)/30.20mL

A: Given: (17.3g  +  2.785g)/30.20mL

Q: If I take 10mL of a sugar water mixture will it have the same density as 25mL of the same sugar…

A: We know that density of any substance is defined as mass per unit volume. Density = mass of sugar…

Q: Calculate the volume in liters of a 4.29x10−5 mM mercury(II) iodide solution that contains 500.mg of…

A: GivenThe mass of mercury(II) iodide= 500mgMolarity of solution = 4.29 x 10-5 mM

Q: Mr. D.B. Has poison ivy. The doctor orders daily decreasing doses of prednisone for treatment. This…

A: Since the mass of each tablet is = 10 mg  Hence the number of tablets need to be taken = mass of…

Q: A 0.651 L solution was made by mixing 186. mL of hexane, which has a density of 0.66 g/mL, and 0.44…

A:

Q: Part A [H3O+]=4.7 x 10-8 M Express your answer using two decimal places. pH = pH = [H3O+]=3.0 x 10-³…

A: pH : pH can be defined as the negative logarithm of H+ ion or H3O+ ion concentration pH = -log[H3O+]…

Q: A chemist makes 530. mL of copper(II) fluoride (CuF,) working solution by adding distilled water to…

A:

Q: IMis=3600/1000kM/hr=18/5. What is the mass, in grams, of 30.0 L of the liquid propvlene glycol, a…

A:

Q: In order to make Crystal Violet Solution to perform a Gram Stain in Microbiology, 2 grams of Crystal…

A:

Q: A 2L bottle of soda is used to pour three 12 oz drinks. How many mL of soda are left in the bottle?…

A: Given Volume of Soda bottle = 2L = 2000 mL = 2000 x 0.03 oz = 60 oz We need to fill three 12 oz…

Q: what is the volume of alcohol in a 500.0 mL of wine that contains 12.0 percent of alcohol by volume?…

A: Given,  Volume of the wine = 500 mL  Volume percent of alcohol in wine = 12%  Find the volume of the…

Q: The volume indicated by the figure is mL 1 -2 Select one: 0.22 2.78 O 3.05 O 2.20

A: While indicating volume in volumetric burette, always go for the lower maniscus.

Q: The answer on similar questions are 3.2x10^4 L where have I gone wrong?my answer is 3.2x10^6 L am I…

A:

Q: 0.15 M NAC2H3 O2 Express your answer to two decimal places. ? pH =

A:

Q: 7. A concentrated sulfuric acid solution is 65.0% H₂SO4 by mass and has a density of 1.55 g/mL at…

A:

Q: Calculate the volume in liters of a ×2.2910−6/μmolL mercury(I) chloride solution that contains…

A:

Q: 1. A pipet delivers 1.03 g  of water at 18 oC . What volume (in mL) does the pipet deliver? Use the…

A: Density of a substance is the ratio of its mass and volume. It is expressed in equation (1) in which…

Q: many total ml (cc) will you inject into this patient?

A: The concentration of Demerol is 50 mg/mL and concentration of phenergan is also 50 mg/mL Given: mass…

Q: Look up the density of liquid water at 25.0 degrees C. What mass of water will occupy 250L at 25.0…

A: The term density is defined as the ratio of mass to the volume of given substance. The mathematical…

Q: A buret delivers water at 25 "C from the 0.05 mL mark down to 20.00 mL. The mass of the water is…

A: Given the volume of water is measured at 25 oC.  At 25 oC, the density of water, d = 0.997044 g/mL…

Q: ln[A]t15.4=−(4.78x10^−4M⋅d−1)(1.1x10^4d) I forgot how to solve for [A}t.

A:

Q: What volume of drug is in 25 cc of an 8% solution? Round your final answer to 2 decimal places.  mL

A: We have total solution as 25cc, solution is 8% , we have to calculate the volume of drug in given…

Q: what would be the volume in liters of 85.5 grams of carbon monoxide at stop

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: Suppose that an in-ground swimming pool has a length and width of 22.0 ft and 39.5 ft, respectively,…

A: to obtain the volume  of cuboid multiplication of length,width and height is done.

Q: Mrs. R is to ricieve an injection for pain following surgery. the doctor orders Demerol 75 mg and…

A: Mass = Density x volume or Volume = Mass/Density Given that: Mass of Demerol required in a single…

Q: • 4. 8.59 x10³dm = dam %3D • 5. 7200mA to kA • 6. 7.53x104 um to m

A:

Q: 1-A 50.0 ml soap bubble is blown in a 27.0°C room. It drifts out an open window and lands in a snow…

A:

Q: Calculate the volume of liquid in the tank sketched below. Give your answer in liters, and round to…

A: The tank volume is equivalent to the product of the length, height and the width of the tank.

Q: 2 Determine the volume of 36% Hydrochloric acid (SG = 1.18) and fresh water required to prepare: a)…

A: Given that -  36% HCl has specific gravity, SG of = 1.18  28% HCl has specific gravity of 1.14, with…

Q: A bottling plant has 163,250 bottles with a capacity of 355 mL, 123,000 caps, and 33,350 L of…

A: As there are 163250 bottles with a capacity 355 mL93943. Capacity of 1 bottle=355 mLCapacity of…

Q: Please help me answer thia question, thank you! A chemist dissolved 7 grams of a substance in…

A: The given data contains, mass of solute = 7 g. mass of solution = 15 g. density of solution = 1.50…

Q: Pentane (C5H12) is a liquid with density of 0.929 g/mL at 25 °C. Find the true mass of pentane when…

A: The true mass of pentane is calculated by using formula -  m = m' 1-dadw1-dad where  m = true mass…

Q: Make the following dilutions using three containers or less and never having more than 100 ml in…

A: The given fractions in the question are called dilution factors, the numerator of the dilution…

Q: Use calculator to solve the problems. Write your answer in the correct scientific notation with the…

A: Multiplication of significant figures :- The answer of multiplication should have same number of…

Q: O A. 45 mL O B. 37.5 mL O C. 30 mL O D. 15 mL O E. 22.5 mL

A: As , 45 ml of NaOH gives the third equivalence point where all three protons were neautralised by…

Q: An unknown liquid was found to have density of 69.22 lb/ft^3. The density of ethylene glycol (the…

A: Given information:Density of unknown liquid = 69.22 lb/ft3Density of ethylene glycol = 1.1088 g/mL

Q: What is the mass in grams of a 34 oz salt?

A: Given: Mass of salt in ounce = 34 Oz.

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.