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Q: (3.20×10^2)(2.72×10^−3) (2.918×10^−3)(57.0)   Above is listed as a fraction   Express your answer…

A: Interpretation -  To express the answer in the correct number of significant figures in the given…

Q: A student is working on converting a number that has a unit with the Sl prefix milli- to a unit that…

A: 1 mili-unit = 10-3 unit1 unit = 10-6 Mega-unit Thus, we have:1 mili-unit = 10-9 Mega-unit

Q: Finally, sometimes the desired value does not directly match the units given but is derived from the…

A: Given: The volume of a sheet of metal = 45.5 cm3 Width = 14.8 cm Length = 15.9 cm

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: Evaluate the expression and report the answer to the proper number of significant figures. log (9.9…

A:

Q: Convert 622 µL to mL (you must convert it back the metric base unit fırst): Show set-up in…

A: Given: Volume = 622 μL

Q: (1.00866 – 1.00716) d. 6.02205 x 1023 9.875 x 102 – 9.803 x 10? x 100 = |(100 is exact) 9.875 x 102…

A: According to the rule for significant digits in addition and subtraction, the number of significant…

Q: Complete the following problems.  Show the correct number of significant figures and units in your…

A: As, we know that: 1 cm3 =1 g. This concept we have to apply on this question ,including significant…

Q: 562+7.1-50.003 Express your answer to the appropriate number of significant figures.

A: Calculate 562+7.1-50.003 Express your answer to the appropriate number of significant figures?

Q: (*) 0- J kJ 37. mmol · °C ? mol · °C

A:

Q: Perform the following calculations, reporting the answers with the correct number of significant…

A: The question demands doing a mathematical calculation and stating the result in exponential format…

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

A: Since, 1Kg = 1000 g then,

Q: Be sure to answer all parts. Report your answers to the correct number of significant figures. A…

A: Given : Distance travelled by jogger = 1.0 mile And time taken = 13 mins Since there are 2…

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: Non zero digits are always significant.

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

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…

Q: If a solution has a temperature of 355 K, what is its temperature in degrees Celsius? (please…

A: Temperature in Kelvin = 355 K

Q: Suppose you have 150. mL of a substance with a density of 42.0 g/dm3 and want to determine the mass…

A: 150 mL of a substance has a density of 42.0 g/dm3 .We have to calculate the mass of the substance…

Q: How many significant figures are contained in each of the following measurements? (a) 53 cm There…

A: There are few rules of significant figures with the help of which we decide the number of…

Q: 1)  1892.5 mL (2) Using your result in question (1), determine the mass in grams of 0.50 Gal of ice…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Perform the following calculations and express each answer to the correct number of significant…

A: The solution is as follows :

Q: A cyclist rides at an average speed of 26 miles per hour, If she wants to bike 180 km, how long (in…

A: Please find your solution below : Speed is defined as the distance travelled per unit time. In other…

Q: Water consists of molecules (groups of atoms). A water molecule has two hydrogen atoms, each…

A: Given, Distance between anyone hydrogen atom and oxygen atom = 9.6 × 10-1 Å Calculate the same…

Q: Please indicate the number of significant figures found in the measurement results below. (i) 2008 g…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Provide the result of (6.5721 × 2.7850) - 9.438 using significant figures properly.

A: Interpretation: The result of 6.5721 × 2.7850 - 9.438 using significant figures is to be provided.

Q: Suppose you have 150. mL of a substance with a density of 36.0 g/dm³ and want to determine the mass…

A: In this question we need to use dimensional analysis for converting the units .  For this we use…

Q: 1.) 600×190 Express your answer with the appropriate number of significant figures. 2.) 2.50(4)(35)…

A: Scientific figures for the above given numbers are as follows.

Q: For the following division problem: (6.626 x 10–30) / (9.63 x 107) = ? What is the answer reported…

A: When we divide  the two same numbers  having  coefficients,  like 10-2/10-4 than here we just…

Q: Please answer this question as fast as you can please and tahnk you. I will afterwards write an…

A: To solve this problem we have to use significant figures rules .

Q: A chemist collected thre samples. Their masses were 0.1220 g, 0.013746g and 0.00031 g. With respect…

A: Since you have asked questions with multiple parts we will solve the first 3 parts. For the answers…

Q: a) Fill in the following table (consider 4 decimals and use scientific notation where necessary):…

A: The objective of the question is to fill in the table with the appropriate values of viscosity for…

Q: 1. (2×103g +7.613g)/(0.069cm3 - 0.033cm3) Carryout that operation as if it was the calculation of…

A: The given calculation is of division.The numerator part is addition and the denominator part is…

Q: Calculate the mass of vanadium(V) oxide (V,0,) that contains a billion (1.00 x oxygen atoms. Be sure…

A: Given that, No. Of O atom = 1.00×109   Molar mass of O = 16 g mol-1  Molar mass of V2O5 = 188.88 g…

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

A:

Q: 6. Diamonds are measured in carats, and 1 carat = 0.200 g. The density of diamond is 3.57 g/cm³.…

A: To answer: Diamonds are measured in carats, and 1 carat = 0.200 g. The density of diamond is 3.57g /…

Q: Give detailed Solution..don't give Handwritten answer

A: We have to fill the missing part of this equation

Q: Perform the following conversions. You must use dimensional analysis and put your answer in…

A: Here by using unit and dimensional analysis we have to solve the following conversions. For this we…

Q: What is the uncertainty in the measured value 12.37040 after it is rounded to the following number…

A: The location of the last significant figure of a measurement shows the uncertainty. When the…