Q: How many decimeters in a meter? O 103 O 101 O 1000 O 100000 O 10:5 O 100 O 100
A: To identify: Number of decimeters in a meter.
Q: Convert 2.05×10−3 m2.05×10−3 m to the equivalent length in nanometers.
A: The solution is given below -
Q: A chemist prepares a solution of sodium chloride (NaCl) by weighing out 2.346 g of sodium chloride…
A: Concentration (w/V) = wt of solute in gram /volume of solution in Litre (V ltr)
Q: 2.004, p. 3.746 + log q. 4.876 + log (,0E) = 4.632 X = '1.005 '2.005
A: The solution is given below -
Q: How many m3 is in 2.3 x 105 mL?
A: A numerical problem based on conversion of mL into m3, which is to be accomplished.
Q: [(1 x 10230 x 1 x 10–280)4]/(1 x 10270)1/3
A: The equation is as follows: [(1 x 10230 x 1 x 10–280)4]/(1 x 10270)1/3
Q: An atom of a particular element has a volume of 7.8 x 10-31 m3. What is this volume in cubic…
A: An atom is always neutral because of the equal number of electrons and protons. Electrons are…
Q: Convert 9.37×10−3 m9.37×10−3 m to the equivalent length in nanometers.
A:
Q: What is 1/λ (m-1) λ (m) = 4.10288 X 10-7
A: Wavelengthλ is the distance travelled by one comlete wave.It is measured by the distance between two…
Q: The single proton that forms the nucleus of the hydrogen atom has a radius of approximate 1.0x10-13.…
A: Volume of nucleus and Hydrogen atom is determined as given below,
Q: Convert 4.369 lbs to grams. (2.2046 lb = 1 kg)
A: Convert 4.369 lbs to grams.
Q: The measurement 4.3 x 103 g also could be written as
A: unit conversion is one of the basic measurement gram and kilogram are the units of mass 103 gram = 1…
Q: A chemist must prepare 500. mL of 1.00 M aqueous barium chlorate (Ba(Cl03),) working solution. He'll…
A: From the provided stock solution of 1.22M Barium chlorate solution, 500mL of 1M aqueous barium…
Q: perform the following calculation, reporting your answer to the correct number of significant…
A: Rules for significant figure All non zero integer are significant Exact number have unlimited…
Q: Convert 65.9 miles per hour to m/s. (1 km = 0.621371 mi)
A: Miles per hour can be converted into m/s using the general unit conversion values,1 km = 0.621371…
Q: perform the following calculation, reporting your answer to the correct number of significant…
A: Significant figures of a number are necessary to indicate the quantity of something. It is also…
Q: Express 109 miles per hour, in meters per second. (1 mile - 1609.34 meters) i m/s
A: Here, miles to be converted into meters and hours to be converted into seconds as Miles/ hour x…
Q: Be sure to answer all parts. The volume of a room is 1.20 x 10° dm. What is the volume in m'? | m3…
A: Given, Volume of a room = 1.20 * 108 dm3 Required, Volume of the room in m3…
Q: 4. Convert 574,780 microliters into liters.
A: A liter is a unit of volume with SI unit of the volume being m3.
Q: Express the quantity 254,998 m in each unit.a. km b. Mm…
A: Given The given quantity is 254,998 m.
Q: A chemist prepares a solution of iron(III) bromide (FeBr,) by weighing out 152.1 g of iron(III)…
A: Concentration: The concentration of a solution can be represented in several ways like g/L, ppm.…
Q: 365 days 1 year; 24 hours = 1 day ; 60 sec = 1 min :60 min = 1 hr How many days equal 1.2 r 10°…
A: Here we simply have to divide total seconds by 86400
Q: The density of a piece of metal alloy is 4.35 g/cm3.What is the volume of 55.37 kg of this metal?
A: Given : Mass of metal = 55.37 Kg And density of metal = 4.35 g/cm3
Q: How many miles in 1.589x10^12nm? 1cm=2.54 12in=1ft. 1mi=5280
A: 1 mile = 1609.344 m 1 nm = 10-9 m [ nm = nano metre ] Given value is 1.589×1012 nm Convert this…
Q: Red gold is a gold‑copper alloy used to make jewelry. A piece of jewelry made of red gold weighs…
A: Density of substance is basically defined as amount of substance present at per cm3 of volume. Its…
Q: A chemist must prepare 775.mL of 1.00M aqueous barium chloride, BaCl2, working solution. He'll do…
A: Given, V1 = 775.mL M1 = 1.00M V2 = ? M2 = 1.73M
Q: A chemist must dilute 49.9mL of 973.mM aqueous aluminum sulfate Al2SO43 solution until the…
A:
Q: Convert 899 km to mm:
A: Given: Distance = 899 km To convert : 899 km to mm
Q: Jose Altuve is a baseball player for the Houston Astros. An Altuve (unit) is equivalent to his…
A: Given:1 Altuve = 1.65 mConversion from m3 to cubic Altuve:
Q: 0.0289 0.0578 0.0867 0.1156 0.1445 0.1926 0 2407
A: The surface area as, A=N' ×A1
Q: 5:33 m x 9.9629 x 10-³ m x 18.943 m CA CO
A: In any measured quantity, digits known with certain along with one last uncertain (or inexact) digit…
Q: if a plot of weight in g vs volume in ml for a metal gave the equation y=13.41x and R^2= 0.9981 what…
A: Density, mass and volume of a metal are related as:
Q: When expressed using an appropriate prefix, the quantity 3.77 × 10–2 L should be written as (write…
A:
Q: 1/s) 10 [A] 0.660 [B] 1.23 105 4.01 1.23
A: To find the forward and backward reaction rate constant and equilibrium constant for the below…
Q: An atom of a particular element has a volume of 7.8 x 10-" m . What is this volume in cubic…
A: Given: The volume of atom = 7.8 x 10-31 m3 This value of volume has to be converted into cubic…
Q: Aqua regia is an acid mixture that can be used to dissolve gold. Aqua regia has a density of 1210.…
A:
Q: 365 days = 1 year ; 24 hours = 1 day ; 60 sec = 1 min :60 min = 1 hr How many minutes are in 2.31…
A: The necessary conversion given in the above question are, 365 days = 1 year 24 hours = 1 day…
Q: How many cubic feet are there in a room measuring 6m x 10m x 3m?
A: Cubic feet is calculated by measuring the height,width and length.
Q: Express the quantity 33.2 * 10 - 4 m in mm.a) 33.2 mm b) 3.32 mmc) 0.332 mm d) 3.32 * 10 - 6 mm
A: We know that 1 mm = 10-3 m
Q: A hollow square metal tube has a measurement of 2.42 in for each side and a weight of 53.71 g. The…
A:
Q: How many meters in a kilometer? 0.1 0.0001 103 104 O 0.01 O 10 O 10,000
A: How many meter in Kilometer ?
Q: A hollow square metal tube has a measurement of 1.74 in for each side and a weight of 55.79 g. The…
A: A hollow square metal tube has a measurement of 1.74 in for each side and a weight of 55.79 g. The…
Q: A chemist must dilute 53.1 mL of 4.27 M aqueous calcium bromide (CaBr₂) solution until the…
A:
Q: How to put metric equations from longest to shortest. 3*105 cm 5*105 mm 0.007 km 5*1011…
A: Given : Different - different metric equations. To find : order of metric equations from longest to…
Q: Convert (5.252x10^2) °C to k
A: Conversion of Celsius to Kelvin can be done by adding 273.15 . The solution is given below-
Q: The mass of an empty 10ml graduated cylinder is 8.6g. What is the mass of a graduated cylinder with…
A: The given data is: Mass of an empty 10 mL graduated cylinder is 8.6 g Volume of water = 10 mL…
Q: Density of Water Average Density of Water 0.997 g/mL 0.980 g/mL 0.984 g/mL
A: What is the average?
Q: An atom of a particular element has a volume of 7.8 x 10¯31 m3 What is this volume in cubic…
A: The volume of the element is = 7.8×10-31 m3 This volume can be converted into a cubic nanometer by…
Q: 0.00049 km equals how many mm
A: • We need to convert 0.00049 km to _________ mm
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- Assume that the radius of Earth is 6400 km, the crust is 50. km thick, the density of the crust is 3.5 g/cm3, and 25.7% of the crust is silicon by mass. Calculate the total mass of silicon in the crust of Earth.Convert the following measurement. kg 0.00134 = x10 mol · dL mol ·L ?51. A concentrated perchloric acid solution is 65.8% HClO4 by mass and its density is 1.68 g mL−1. What volume (in litres) of the concentrated perchloric acid solution is needed to make 1.81 L of 2.62 mol L−1 HClO4(aq)?
- In the laboratory you dissolve 12.2 g of magnesium iodide in a volumetric flask and add water to a total volume of 375 . mL. What is the molarity of the solution?A chemist prepares a solution of nickel(II) chloride NiCl2 by measuring out ×1.010^2μmolof nickel(II) chloride into a 350.mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mmol/L of the chemist's nickel(II) chloride solution. Be sure your answer has the correct number of significant digits.How many minutes will it take for the quantity of N2O5 to drop to 1.7×10−2 mol ? Express your answer using two significant figures.
- Convert the following measurement. kg 4 5.4 x 10 g mol · L mol · dLIn the laboratory, you dissolve 19.9 g of cobalt(II) chloride in a volumetric flask and add water to a total volume of 125. mL.What is the molarity of the solutionA chemist prepares a solution of silver(I) perchlorate (AgClO,) by measuring out 5.9 × 10´ µmol of silver(I) perchlorate into a 250. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mmol/L of the chemist's silver(I) perchlorate solution. Round your answer to 2 significant digits. mmol x10 L
- If 25.00 mL of 3.00 M HCl(aq) is diluted with water to a volume of 750.0 mL, what is the molarity of the diluted HCl(aq)? Don't write the units of measure (M=mol/L) in the box; only the numerical value of the answer, using the standard notation.A chemist prepares a solution of silver perchlorate (AgClO,) by measuring out 310. g of silver perchlorate into a 250. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's silver perchlorate solution. Be sure your answer has the correct number of significant digits. ||mol/L x10A chemist prepares a solution of silver(I) perchlorate (AgClO) by measuring out 4.4 x 10 umol of silver(I) perchlorate into a 150. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mmol/L of the chemist's silver(I) perchlorate solution, Be sure your answer has the correct number of significant digits. mmol 回 国