Convert –279.67°F to K.

Q: Convert the following to ordinary decimal numbers 4.995*10^0 8.712*10^1

A: The transformation of scientific notation into corresponding decimal numbers can be done using…

Q: Convert 15 mg/mL to kg/L.

A:

Q: 5.52 x 10000 ml to l

A: Conversion of ml to L :  1 L = 1000 ml  1 ml = 1/1000 L

Q: Convert 178.90 K to °C.

A: We will convert kelvin to celcius using the conversion factor.

Q: Kmax = (6.63x1034 J.s) (7.09x10¹4 s¹)-(2.17x10 J) h. y = 2.25×108 m/s 3.00×108 m/s 1.

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Q: Which value is NOT equivalent to the others?A. 500 m      C. 5000 cmB. 0.5 km      D. 5 × 1 0 11 nm

A: Given values, A. 500 m      C. 5000 cmB. 0.5 km      D. 5 × 1 0 11 nm

Q: 4.0 x 10^-10 m to nm

A: 1 m=109nmor  1nm=10-9mGiven:- 4.0×10-10m

Q: - At which temperature does water have its greatest density?

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Q: + N.(g)+0(g)

A: Dear student I have given answer to your question in the image format.

Q: 79. Convert 2.255 * 1010 g to each unit.(a) kg (b) Mg(c) mg (d) metric tons (1 metric ton = 1000 kg)

A: While converting from one unit to another, a conversion factor is to be multiplied.

Q: 74. Complete the table. Kelvin Fahrenheit Celsius 273.0 K 0.0 °C -40.0 °F 385 K

A: Kelvin Fahrenheit Celsius 273.0 K F-329=C5  F-329=0.05F = 32°C 0.0°C K = C + 273.0K =…

Q: Convert 8.5 mg/mL in μg/μL

A: mg/mL is equal to  μg/μL

Q: Convert 59.0 m359.0⁢ m3 to liters. Note that 1 mL=1 cm3.1 mL=1⁢ cm3. 59.0 m3=59.0⁢ m3=   L=

A: Givenconvert 58.0m3→Litre

Q: Convert 450LB into Mg(micro-gram)

A: We have to predict the mass in mg.

Q: 4. A student is asked to measure 30.0g of methanol (d = 0.7914 g/ ml at 25°C) but only has a…

A: Given that the mass of methanol is 30.0 g. The density of methanol is 0.7914 g/mL. To find the…

Q: Convert the density 2.54 x 10-2 dag/ L to cg/kL. Express all answers in the proper scientific…

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Q: log10 x/ 100= 10 7.50×10−3 − 9.50×10−4 + 2.13×105  105 × π × (5.40)2

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Q: Convert each number to standard notation. 3.4x108 5.8220x10-5 3x102 6.860x10-8

A: Standard notation is the normal way of writing numbers as we generally use it. In this we neither…

Q: 5. Perform the following conversions: (a) 72.3 mg to g, (b) 6.0x10 1m to mm, and (c) 325 mm to um.…

A: 5) Here, we have to convert : a) 72.3 mg to g b) 6.0×10-10 m to mm c) 325 mm to μm

Q: (2.08 x 105)(7.0 x 10-5) =

A: In this question, the multiplication result of the two numbers has to be determined. Let first…

Q: What is the volume of 4.19kg of mercury at 25c? The density of mercury is 13.57 g/cm3

A: Mass per unit volume is called density Density (d) = Mass (M) / Volume (V) Units: g/cm3 (or)  g/mL…

Q: Convert 48 mile into nm

A:

Q: If 1in=2.54cm, how many centimeters are in 12.5? Be sure to answer the correct number of sig figs.

A: The required conversion factor is: 1 in = 2.54 cm  We have to convert 12.5 in into cm.

Q: Convert 5000000000000 mm^3 into gal

A:

Q: - The prefix giga is used in the metric system has a value of 1016 A 1019 10+12

A: A metric system is a measurement unit system that uses meter, liter, gram to measure the length,…

Q: |. A student is asked to measure 30.0g of methanol (d = 0.7914 g' ml at 25°C) but only has a…

A:

Q: Convert -163.1  °C to Kelvin   Round your answer to 1 decimal place and don't forget to use the…

A:

Q: Convert each temperature to the requested temperature scale. a. 20. °C to TF b. 150. °F to TC c.…

A: There are various temperature scales used all over the world. The three main temperature scales are…

Q: Convert the density 2.54 x 10-2 dag/ L to cg/kL.

A: Density -  It is basically mass per unit volume of a substance.  dag = decagram  cg = centigram  L =…

Q: HCI NH2 МАС ВАС NH2 KI NaNO2 HCI, 0 degrees C RAC PAC JAC

A: The reactions given are,

Q: Carry out the given conversions from one metric unit to another. 0.589 uL = mL 75.7 km = dm

A: Convert: 0.589 μL to mL 75.7 km to dm We know: 1 μL = 0.001 mL 1 km =10000 dm

Q: 16.0 x10 3. 4.0 x 10-5 K[0.200]m[0.10o]" m=? K[0.100]"[0.100]n

A:

Q: 5 -20 1.3 x 10 1 x 10-20 IS 3.6 x 10-29

A: It is given as, H2S⇌2H+ +S2- The H+ concentration is given as, H+=1+0.1×2H+=1+0.2H+=1.2M

Q: a). convert 125.0km to meters: 1km=1000 meters b). convert 200.0 mls to Liters. 1000 mls= 1 liter

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Q: 2. A gas occupies 900.0 mL at a temper 3. A gas occupies 1.00 L at standard ten

A:

Q: Perform each of the following conversions 102 F to C

A: The relationship between Fahrenheit and  degree Celsius is given by below equation  F = 9C/5 + 32…

Q: Convert 3500cm2 to m2

A: Given  Value in unit of Cm2  = 3500 cm2 Value in unit of m2    = ?

Q: convert 1.44x10^4 lbs to g/mL.

A: Density of substance is calculated by dividing mass with volume. Unit of density is g/ml.

Q: If the temperature of your beaker of water was 22.7 C, what would be the density of the water?…

A: The answer to the following question is-

Q: f) 0.0000010 1x10^-6 h) 7.00

A:

Q: Celsius to Fahrenheit is F = 9/5C + 32. Round to the nearest tenth 67 degree F is equivalent to what…

A: Here Given that, F = 95C + 32 Then,F- 32 = 95CC = 59F-32

Q: 1. Given: Carbon tetrachloride (Specific gravity = 1.59) has a volume of 315 liters Required: a)…

A:

Q: Convert the following 1.8•10^-20 Gg to pg

A: We can convert one unit into another using unit conversion factor. Here Gg and pg both are related…

Q: 20R) 1 picometer =, A) 1 x 1010 B) 1 x 10-10 C) 1 x 108 D) 1 x 10-8 E) 1 x 10-12 centimeters

A: Answer- Given- 1) 1 picometer = How many Centimeters Do u know  1 picometer = 10-12 meters

Q: Convert 34.4 psi (ib/in squared ) to g/cm squared. Report to the nearest whole number (1 pound…

A: Given: Value in psi = 34.4 psi or 34.4 lb/in2

Q: A 76 pound flask of mercury costs $156.50. The density of mercury is 13.534 g/cm^3. Find the price…

A: 1 pound is equal to 453.592 g 1 cubic cm = 0.061 cubic inch

Q: Convert 5.5Tm(tera meter) to Km O a. 5.5x10 15 O b. 5.5x10

A: Tera(T) =1012 kilo(K)=103

Q: 1. Perform the following temperature conversions: a) 58.0°C = ? °F c) 45°C = ? K %3D b) 12°F = ? °C…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What is 2.5801 × 103 written in decimal notation.

A:

Q: If we convert 1.0 × 10³kg to g we get? A 100,000 В 1.1 x 105 1.0 x 106 D 10,000

A: kg and g are related as, 1kg = 1000g

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.