L. HBr, ROOR 2. Mg ether 4. H,0

Q: Instructions: Draw the structure of the each compound next to its matching spectrum. Mark peaks on…

A: Ir spectrum gives information about functional groups that are present in given compound. From…

Q: Four research teams measured the speed at which signals travel down a certain type of nerve fiber,…

A: Given 85.0 m/s

Q: The average mass of a female adult brain is 1.198 kg. Convert this mass to cg.

A: Introduction :  We have to convert kg to cg.

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A:

Q: A typical person has an average heart rate of 71.0 beats/min calculate the given questions. How many…

A: It is given that a person has an average heart rate of 71.0 beats/min and the beats a person have in…

Q: Draw a visual summary of all the units in grade 12 chemistry

A: A Challenge in Visualizing the Entire Grade 12 Chemistry CurriculumUnfortunately, creating a single,…

Q: Complete the following table. Round each of your answers to 3 significant digits. a corn muffin food…

A: Conversion formulae are:  1 Kcal = 103 cal  1 cal = 4.184 J  1 KJ = 103 J

Q: The Bay of Fundy in Nova Scotia, Canada is reported to have the largest tides in the world with high…

A: Number of minutes in one hour = 60 minutes Number of seconds in one minute = 60 seconds Number of…

Q: B. Calculate the following information. USE THE FACTOR-LABEL METHOD TO DO YOUR CALCULATIONS!!! 1. A…

A: The density of a solution is calculated by the formula: Density=MassVolume   Note: Since you have…

Q: A thermometer reads 19.3 °C. What is the temperature in Kelvin?

A:

Q: 5. What is the value of x? Methane (CH4) at 57°C and 702 mmHg has a density x g/L.

A:

Q: The following data were collected from different thermometers during a atmospheric pressure:…

A: Precision is defined as the degree of closeness between the various measured values. More close the…

Q: 14. 1 picometer = A) 1 x 1010 centimeters B) 1 x 10-10 C) 1 x 108 D) 1 x 10-8 E) 1 x 10-12

A: Since you posted multiple type question, then according to the guideline, post first solution for…

Q: What is the temperature in fahrenheit when the temperature is 371.13K?

A: Temperature s measured in different units such as degrees Celsius (°C), degrees Fahrenheit (°F),…

Q: The air pressure in a typical car tire is 33.5 psi. Convert this to mm Hg. Show your dimensional…

A:

Q: 1. For the reaction below: a. b. Predict the products and show the mechanism using curved arrows.…

A: To predict the products and show mechanism using curved arrows.

Q: Calculate the kinetic energy of a 4.3 x 10^3kg satellite moving at a speed of 5.3km/s

A: Given :- mass 'm' = 4.3 × 103 kg  speed 'v' = 5.3 km/s  To calculate :-  kinetic energy     K.E. =…

Q: What is the mass of an object that has 20 N of force and acceleration of 4 m/s2

A: According to Newton's second law of motion, F = m a F is the force m = mass a = acceleration.

Q: Convert 410.288 nm to m.

A: There are 10-9 meters in 1 nanometer.

Q: The uncertainty of a pipet is ± 0.05 mL. The true value of a reading of 17.23 mL is in the range:…

A: The solution is given below -

Q: Calculate the volume of 2.30 moles of gas exerting a pressure of 2.80 atm at 155°C. Be sure to…

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Q: km Calculate the kinetic energy of a 2.3 × 10³ kg satellite moving at a speed of 8.6 S Round your…

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Q: Your friend is mixing a dressing for a salad. The dressing contains honey, oil, and vinegar. The…

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Q: A molecule of oxygen (O₂) has a speed of 473 m/s at a certain temperature. Determine the speed of…

A: Given: Speed of oxygen at a certain temperature is 473 m/s. To find: Speed of molecule in km/h.

Q: A student determines the density of a metal to be 8.55g/cm3. If the theoretical value is 8.91g/cm3,…

A:

Q: 10 lbm to in3 cm3

A: Units are fundamental to measure any substance length, volume,height. For example measuring the…

Q: Convert 554 cm2 to in2

A: 1 inch = 2.54 cm Or, 1 cm = (1/2.54) in

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A: Given that -  Weight of water = 1 yd3  Density of water = 0.998 g/mL   We know that one cubic yards…

Q: B=3.8 cm A=2.3 cm SM CS RX 7.5 cm

A: Since, Rf value or retension value is the ratio of distance travelled by the compound to the…

Q: classroom value of 28Sm3 what isits volume in each unit) a) km3 Km³ dm3 Ocm³

A: The class room value given is 285 m3

Q: c. If you driving at 25mph, how many feet could you travel in 30 seconds? are

A: We know that ; mph =  mile per hour 1 mile = 5280 feet 1 hour = 3600 sec  By using this conversion ,…

Q: What is the corrected volume for 1 g of water at 25°C? 0.9980479 mL O 1.0016 mL. O 0.9972498 mL O…

A: Given weight of water = 1g T = 25 deg. Celsius =   298 K Molecular mass of water = 18 g /mol

Q: 7. Convert 24.5°F to degrees Celsius and Kelvin

A:

Q: A student notices that her father (who is trying to lose weight) is drinking a lot of diet Pepsi…

A: Given that, FDA recommendation of aspartame = 50 mg/ per kg body weight per day. Weight of father =…

Q: (6.5 x 10) + 8918 10° 9.499

A: Given problem: 6.5×104+89189.499×105…

Q: .Which is heavier? 1 (a)Group of answer choices 1.3 kg 1.3 lbs 1.3 g   (b)Which is shorter? Group…

A: The given questions are of units and measurements topic. We answer them as follows-

Q: b. NO2 + 3H2 Pd 3 atm 2

A:

Q: A patient is to receive: 600.0 mL IV fluid over 8.00 hours . The drop factor for the tubing is 12.0…

A: Given, 1 drop = 1 gtt The drop factor for tubing = 12.0 gtt/mL = 12.0 drops/mL

Q: Hello, good evening. I am currently in Chemistry 1032. I am looking for some help in how to solve…

A: Specific gravity of a substance is the ratio between the density of the substance and a reference…

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.