5. Identify the strongest intermolecular force for each of the compounds. (CH₂)2N → (CH3)2NHÀ CHÍNH, Đ CH4 → 6. Make an argument for which substance among the four listed above has a higher BP and be sure to explain why. a. Claim: b. Evidence: c. Reasoning:

Q: Convert 0.77 km to mm

A: Given : Value in Km = 0.77 Km

Q: 87.7m = Cm?

A: In the metric system, metre (m) and centimetre(cm) are units of length and they share a…

Q: Y Part C Iron has a density of 7.86 g/cm³. Calculate the volume (in dL) of a piece of iron having a…

A: Given data set:Density of Iron = 7.86 g/cm^3Mass of Iron piece = 4.82 kgWe need to calculate the…

Q: Complete the table below. ks cg 7000 mm 6 ML = = 9000 s 4 g m

A: We know that:  1 ks = 1000 s  1 g = 100 cg  1 m = 1000 mm 1 L = 1000 mL

Q: Round this addition of measurements to proper sig figs: 23 cm + 111.24cm + 0.0045 cm

A: At the time of addition , round off to minimum decimal number.

Q: Distinguish between intensive andextensive properties.

A: Intensive properties, such as density, are independent of the amount of the matter.

Q: You have 72 mL of water in a graduated cylinder. After dropping a pebble into the graduated…

A: Given that, Water in graduate cylinder = 72 mL After dropping pebble, volume = 43 ml  Then,

Q: None

A: Step 1: Solution Step 2: final answer in table Step 3: Step 4:

Q: A human hair is 75 um across. How many inches is this? STARTING AMOUNT ADD FACTOR ANSWER RESET *( )…

A:

Q: Complete the expanded notation for 89. 89 =  ( __ X 10) + ( __ x 1)

A: Complete the expanded notation for 89 ?

Q: A patient gets 2.2 L of fluid over 18 hours through an IV. The drop factor is 20 gtt/mL. rate=_____…

A: Volume of liquid = 2.2 LTime taken = 18 hoursDrop factor = 20 gtt/min

Q: How many inches (in) are in 105 cm? 1 in 2.54 cm 1 cm = 0.01 m 50 in 40.12345 in 105 in 41.3 in

A: Conversion formula used in this question is,1 in = 2.54 cmSignificant rule is that in addition term,…

Q: A student measures the length of an object and obtains 3.65 cm. If the true value (as reported by…

A: Answer:- This question is answered by using the simple concept of calculation of percent error using…

Q: significant

A:

Q: What is the uncertainty in a measurement of 0.39 mm?

A:

Q: 2. A stone of mass 9.71 g is dried in an oven at 100.0°C. It is dropped in an insulated graduated…

A:

Q: please help with this question : The research process in which new data will be collected and…

A: A research process can be either primary, secondary, tertiary, or cross-sectional research which…

Q: Complete the table below. kg 900 cL = = dm 7 Ms = = 6000 g OL 6 m S

A: Given,  a). 6000 g to kg  b). 900 cL to L  c). 6 m to dm  d). 7 Ms to s  Using the conversions as :…

Q: Tracy is receiving lanoxin every 8 hours. She weighs 63 kg. The dose range for this drug is 0.030 to…

A: Given weight of Tracy is 63 kg.  Dose range of lanoxin is 0.030 to 0.060 mg/kg every day. The…

Q: The scientific method is commonly broken down into four parts. In which part of the scientific…

A: An experiment is something that is being performed by a scientist. The noticing of change in…

Q: mi/hr

A:

Q: Complete the table below. 20 dg =   g   cL = 2 L   Mm = 3000000 m 6000 ms =   s

A: Given that : We have to complete the table given below : 20 dg=  g cL=2 L Mm=3000000 m6000 ms=s…

Q: Convert the mS/cm solution as a µS/cm solution.  27.17 mS/cm 70.28 mS/cm 25.50 mS/cm  36.39…

A:

Q: An aquarium filter will clean 275 cu. cm of water per minute. How long will it take to filter 125…

A: Given,The cleaning rate of filter = 275 cu.cm per min.

Q: According to the figure on the right, which ruler would provide a more precise measurement of the…

A: According to the figure on the right, NICK ruler would provide a more precise measurement of the…

Q: Consider 11 g of a certain substance with volume 1.000 dm³ and calculate the volume in cm³ that…

A: The objective of the question is to calculate 1) The specific volume2) DensityIt is given that,The…

Q: Convert 9.65 X 103 cm to standard notation

A: Scientific notation: Scientific notation is a way of expressing numbers in decimal form with…

Q: Jenny Craig promised a 400 lb’s lady to lose an average of 1.10 lb weight every day. How much will…

A: Jenny Craig has made a commitment to help a lady who weighs 400 pounds lose an average of 1.10…

Q: Which is the shortest measurement? O They are all the same measurement. O 10 cm O 10 mm O 10 um O 1…

A: To know which is shortest measurement,  let's convert them to same unit, here micrometer

Q: 94. Gasoline and water do not mix. Regular grade (87 octane) gasoline has a lower density (0.73…

A:

Q: Which length is the longest? O 0.035 km 84 dm 21,000 mm 418 cm

A:

Q: 5. Calculate the volume of a 30.0 g liquid with a specific gravity of 0.90.   a 27.0 mL   b 33.3…

A:

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.