5.00Mm to m

Q: NaOH buret 2nd reading 29,45 32.05 NaOH buret 1st reading 0,02 mL 0.01 mL Slighty derker pinh Light…

A: Formula used : RSD = s ×100x¯ where, RSD = Relative Standard Deviations = Standard Deviation x¯=…

Q: 8 cm th

A: Given that, Dimension of furnace wall,l×b×h=4×3×3 m3  Thermal conductivity of inner brick, kb=0.4…

Q: Cin (mM) Cout (mM) Na 50.0 440.0 K* 400.0 20.0 52.0 560.0

A: Given : Concentration of ions in and out of the system. We have to calculate the Ecell.

Q: 297.466 into 2 significant figures

A:

Q: A 1.00m long beam of stainless steel with a square 2.00cm×2.00cm cross section has a mass of 3.02…

A: Given:Length of stainless steel=1.00 mCross-sectional area=2.00 cm x 2.00 cmMass=3.02…

Q: the liquid 2,3 butanedione has a density of 0.981 g/ml at 18.0 degree celcius.If a 103 gram sample…

A: The density of a substance is defined as a mass of a unit volume of the substance. The density of…

Q: The “normal” lead content in human blood is about 0.40 part per million (i.e., 0.40 g of lead per…

A: We know that,                       1 Million = 10^6   Also, we know that part per million means…

Q: How many picograms are in 4.28x10^-11g?

A: We known In 1 picogram =1×10-12 gm so 1gm=1×1012 picogram

Q: Covert 8.43cm to millimeters

A:

Q: 0.0225 milligrams per cubic decimeter (dm³) to micrograms per fluid ounce. Solution Map: Work:

A: Given that:  Value = 0.0225 milligram per cubic decimeter = 0.0225 mg/dm3 1 mg = 1000 microgram  1…

Q: What is (17.3g  +  2.785g)/30.20mL

A: Given: (17.3g  +  2.785g)/30.20mL

Q: convert 650 nm to cm

A:

Q: A 1.00 m long beam of stainless steel with a square 2.00 cm×2.00 cm cross section has a mass of 3.02…

A: The length is given as 1m and the cross sectional area is 2 cm x 2 cm. The mass is given as 3.02 kg,…

Q: The liquid 1-chloro-2,2-difluoropropane has a density of 1.20 g/mL at 20.0°C. If a 105 gram sample…

A: Density is the mass per unit volume. Mass= 105gm Density= 1.2gm/ml

Q: LO0 5D 4D00 3000 2000 1500 NAVENUERI 1000 300

A: IR spectroscopy deals with the vibrational transitions of molecule by the absorption of IR…

Q: How many 250 mg tablets needed to equal 0.375gm

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

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Q: A 1.00 m long beam of stainless steel with a square 2.00 cm times 2.00 cm cross section has a mass…

A: Since density of any metal is given by  Density = mass of metal / volume of metal

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

A: Unit are the essential part of any measurement made in physics as well as chemistry. There are…

Q: 26. Convert 16557.23mm to m.

A: We will convert 16557.23 milimeter to meter.

Q: #1. Speaker wire is sold for 27 cents per foot. What is the correct conversion factor for this…

A: We are given that., Price of 1 foot of speaker wire = 27 cents We have to find out conversion…

Q: How many micrograms are in 2.71 lbs? (1 1b = 454 g, 1g = 1000 mg, & 1 mg = 1000 ug) %3D a. 2.71 x…

A: Pound(lb), grams(g), kilograms(kg)- these are different units of mass. They can be interconverted…

Q: How are systematic errors detected?

A: Systematic method error is a kind of systematic error. It will have a different calculated mean…

Q: How many cm3 are in 12mm3?

A: In the given question we have to do a unit conversion of (millimetre)3 to (centimetre)3 . we know…

Q: How many picograms are in 4.28 x 10^-11g?

A: 1 picogram = 10-12 grams

Q: A prescription for an oral liquid medication states that the dose for a patient is 0.05 mg/kg.…

A: Given: Concentration of durg = 150 mcg/0.1 mL = 0.150 mg/0.1 mL = 1.50 mg/mL…

Q: LOD 4D00 3000 2008 1500 1000 AVENUER Compound A

A: Note: 3600, 3500 cm-1 N-H stretch. The compound is having amine FG. 3500 to 3000 cm-1 hydroxy…

Q: The usual dose of digoxin for rapid digitalization is a total of 1.0 mg, divide into two or more…

A: Given : Total dose of digoxin = 1.0 mg  And concentration of digoxin solution = 50 mcg/mL

Q: The infusion is 500 ml in 3 hours using 15 drops/ml set. In 1 1/2 hours, only 150 ml is left. At…

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Q: 9. Convert 843 nm to m.

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Q: Ic

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Q: A piece of film has a thickness of 4.50 x 10^3

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Q: How many 150 mgmg tablets should a 42 lblb child take to receive the dosage of 8.4×10−3 g/kg?

A:

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

A: Percent error can be calculated using the following formula.

Q: What is the difference between a qualitative and quantitative measurement?

A: The difference between a qualitative and quantitative measurement it to be explained. Qualitative…

Q: Convert 22 in. to cm's. (1 inch = 2.54 cm) %3D O 56 cm O 54.2 cm О 25.5 ст О 88 ст

A: The given unit inch can be converted into the centimeter unit by knowing the relationship between…

Q: . A metallic cube measures 15.6 millime (mm) on a side and has a mass of 10.25 g. Find density in…

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Q: 22. Convert th

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Q: Which purity of IPA has a higher density, 70% or 99%?

A: IPA is isopropyl alcohol. It is commonly used as a disinfectant within a pharmaceutical company. IPA…

Q: what is the thickness of a material that spreads over an area of 600 cm2  and has a volume of 0.25…

A: Thickness: Volume divided by the area gives the thickness of any object.

Q: An Empty Graduated Cylinder weights 82.450 g. When filled to 50.0ml with an unkown liquid it weighs…

A: The values are given as follows:

Q: 10. ( IL Y How many millimeters are in 176.0 inches? How many picograms (pg) are in 1.46 x 10³…

A: Given, 10) how many millimetres are in 176.0 inches = ? 11) how many picograms (pg) are in 1.46 ×…

Q: Standard Deviation (mg CaC03/L water sample)

A: The standard deviation in the values of hardness (in mg CaCO3/L water sample) is to be determined.…

Q: Density of lead 75.63g (4 rods), start 21.0 ml, end 16.80ml

A: Calculate the density of lead in the given condition---

Q: Honestly i'm really confused on even where to start? Do I need to use the density formula?

A: Density of the substance can be calculated as:Where, d is densitym is mass of substanceV is volume…

Q: Gold occurs in the ocean in a range of concentrations of 0.1 to 2 mg gold per ton of seawater. Near…

A: Given recovery = 64℅ 1 troy = 31.1g

Q: Based on the given data, what is the Àmax of copp 0.1 M Copper 300 0.157 325 0.233 350 0.465 375…

A: Given : We have to tell lambda max for 0.1 M copper.

Q: 0.305mg a O

A: Molar mass = 17 • ( molar atomic mass of C ) + 19 • ( molar atomic mass of H ) + 3 • ( Molar Atomic…

Q: the adult dosage of elixophyllin is 6 mg/kg. calculate the dose in milligrams for a 150lb person

A: The relation between lb and kg is shown as follows:1lb = 0.4536 kgThe conversion factor used to…

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.