A student sets up the following equation to convert a measurement. (The ? stands for a number the student is going to calculate.) Fill in the missing part of this equation. Note: your answer should be in the form of one or more fractions multiplied together. (87. Pa·cm = ? kPa· m ?

Q: 29. A sample of air was collected near a busy street in LA county. The air sample contained PM2.5…

A: Given: Mass of particle = 6.0 × 10-5 μg Measurements of container: length= 3.0 × 10-2 mwidth = 1.0 ×…

Q: 4| Automobile batteries contain sulfuric acid, H,SO4, commonly called "battery acid". This is a…

A: Given : Volume of battery acid = 1.00 gallon  Density of solution = 1.28 g/mL Mass percent of H2SO4…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: The relation between μg (micrograms) and g (grams) is- 1 μg =10-6 g And The relation between dL…

Q: if i have to supply the missing information for this conversion factor what would the answer be?…

A: The amount of matter present in a substance is known as its mass. It is the measure of actual…

Q: Convert 6.4 x 10^-28 j-s/ kg to erg- min /lb. Note that “j” means “ joule” - it is one of the units…

A: 6.4*10-28 j-s/Kg to erg-min/lb Conversion required : 1 J = 107 ergs 60 sec = 1 min => 1 sec =…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: First, we need to understand the conversion from meters (M) to centimeters (CM). We know that 1…

Q: Determine the number of the following:(a) square meters in 1 square kilometer(b) cubic centimeters…

A: (a) Conversion factor is a formula which defined the relation between one set of units of a…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: Answer:- This question is answered by using the simple concept of dimensional analysis using the…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: Given -- >  (-1.8 x 105 kg.m/s )  We know that , 1kg = 1000 g  1 m = 100 cm

Q: The mass of a sample bottle is 27.32g. When filled with water, the bottle weights 46.85g. The…

A: We have to calculate the volume of bottle.

Q: tration of the insulin stock solution is 400. units/500. mL. How many units of insulin per hour is…

A: A unit of insulin is the most basic measure of insulin, U-100 is the most common concentration of…

Q: 33. State whether each of the following conversions is possible or impossible and WHY. For any…

A: We have given five unit conversions. We have to tell whether these conversions are possible or not.…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: Here, we have to convert 0.070 Pa.cm3 into kPa.m3.

Q: Drag the answers that have been correctly rounded to the appropriate number of significant figures…

A:

Q: Indicate (2.54 centimeters = 1 inch) your height in centimeters The marathon covers 26 miles plus…

A:

Q: 3. Complete the blanks in each row, as in the first example: Unit name Property measured Unit symbol…

A: Unit name: microgram The property measured: mass Unit symbol: μg Power prefix: 10-6

Q: A student sets up the following equation to convert a measurement.

A: Unit converstions :  1. mole unit conversion:    1 mol = 103 mmol        where mmol stands for…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A:

Q: he? stands for a number the student is going to calculate.) in the missing part of this equation.…

A: In this question we need to identify the relationship between the two units and then we will…

Q: Perform the following calculation and input the answer expressed to the correct number of…

A: Perform the following calculation and input the answer expressed to the correct number of…

Q: Use unit analysis to show how to calculate the mass of 17.2 mL of gold. (The density of gold is…

A: The question is based on the concept of density. mass per unit volume is called density . It is an…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: We know the following->1 = 10-6 g1L = 10 dL1L = 1000ml 1dL = 100 ml

Q: I want to know if there is a chart to go by to know how to convert metric systems and SI units for…

A:

Q: When you perform the following operations, how many significant figures should your answer have?…

A: Given : 39.20 dm +  10.000 m  =?

Q: what is 1.0x10^-5 equal?

A: This is simple mathematics. We can easily solve by using concept of 10 to the power (-ve) is written…

Q: 3. A student is using a 10 mL volumetric pipet to dispense water and wants to test how accurate the…

A: A numerical problem based on uncertainty measurements, which is to be accomplished.

Q: Unit conversions: How to do I convert 5(kg/hr)/3120(mg/L) to a measurement in (m^3/hr)?

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Q: Your laboratory instructor has given you two metal cylinders. The mass of each sample was determined…

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Q: A quarter is found to have a volume of 9.79*10^-4 liters. Show, using unit analysis, what the volume…

A: Given that, Volume of the quater= 9.79 x 10-4 Lit

Q: 2. Perform the indicated operations and give answers in the indicated unit and with the proper…

A: There are some rules of significant figures which are listed below --> 1 - All non-zero digits…

Q: Unit conversions: How to do I convert 5(kg/hr)/3120(mg/L) to a measurement in (m^3/hr)?

A:

Q: E MEASUREMENT AND MATTER Multiplication and division of measurements Decide whether each proposed…

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Q: The mass of one atom or molecule of a substance is given in atomic mass units, also called Daltons…

A: Mass of one atom / molecule of a substance is given in atomic mass unit which is also called Dalton.

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.