3. Complete the blanks in each row, as in the first example: Unit name Property measured Unit symbol Write power prefix as x10N microgram mass ug × 10-6 length × 10-1 nmol picosecond centimeter ML mass × 10+9

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

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Q: A sample is found to contain 8.47×10-6 g of salt. Express this quantity in nanograms.

A: Given that Mass of sample (salt) = 8.47 × 10-6 g Mass of sample  = ? ng

Q: Calculating Volume Suppose you want to know the volume of a rectangular object, like one of the…

A: Interpretation - Determine the volume of the rectangular box ( like suitcase) by given method-…

Q: What are 2 cups of chocolate chips converted into nanograms? 1 cup of chocolate chips = 170 g 1…

A:

Q: Express the following in SI base units using scientific notation (e.g., 1.45 mm = 1.45 × 10-3 m):…

A: Given : 432 kg

Q: Express each answer with the correct significant digits, and the proper units AND write it in…

A: The expression given is .

Q: Convert the following measurement. mol mol 3.7 x 10 2 2 kg m g cm

A: Interpretation -  To convert the following measurement which is given as -…

Q: An aqueous stock solution is 85.0% H3PO4 by mass and its density is 1.69 g/mL. What volume of this…

A: Answer:During the dilution water gradually added to the measured quantity of stock solution. Since,…

Q: Place the following metric prefixes in order from the smallest value to the largest value: deci,…

A: To place the metric prefix in smallest value to the largest value, deci, kilo, centi, micro, mega,…

Q: Use unit analysis to show how to calculate the volume occupied by 16.2 grams of aluminum. See the…

A:

Q: Add or subtract the following measurements. Be sure each answer you enter contains the correct…

A: Given4.50 mL + 0.827 mL =  mL11.827 mL + 8.9 mL =  mL14.97 mL + 9.800 mL =  mL

Q: perform the following calculation, reporting your answer to the correct number of significant…

A: Rules for significant figure All non zero integer are significant Exact number have unlimited…

Q: The metric system uses prefixes to represent larger or smaller amounts based on the number ten. What…

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Q: Convert the following 3.0 x 10^-12 g/cm^3 = ng/m^3

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

Q: Ketamine, sometimes used as an adjuvant to general anesthesia, is available as a 1.0 % (w/v)…

A: We have to calculate mass of ketamine

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: While solving mathematical operations like multiplication or division, the final answer is expressed…

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

A:

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: What is 3/4 cup packed brown sugar converted into nanograms? 1 cup brown sugar = 213 g  1 nanogram…

A:

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

A:

Q: What is 3/4 cup granulated sugar converted into nanograms? 1 cup of sugar = 198 grams 1 nanogram =…

A: Nanogram is the unit of measurement of mass  at  micro level.

Q: Express (7.64x10^5) g in SI base units using scientific notation.

A: For the base quantities like temperature, mass, length, time and etc, the international system of…

Q: What is 1 teaspoon vanilla extract converted into nanograms? 1 tablespoon of vanilla extract = 14 g…

A:

Q: Question 1: Determine whether the answer to each calculation has the correct number of significant…

A: (1)

Q: What is the minimum mass of galena (PbS), a lead ore, from which 90.0 g of pure lead could be…

A: mass of lead = 90.0 gatomic mass of lead = 207.2 g/molmolar mass of PbS = 239.26 g/mol

Q: What are your sub-dilutions and what is your total dilution if you made the following serial…

A: Given that, the serial of dilutions 0.4/20×0.4/20×0.2/20. We have to calculate the values of…

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

A:

Q: The density of a cooking oil is 0.92g/cm^3 calculate the mass in grams g for an oil droplet has a…

A:

Q: The density of iron is 7.86g/cm^3. calculate the density in kg/m^3 Note: 1mL=1 cm^3

A: Given: The density of Iron is 7.86 g/cm3. The density of a substance is calculated by the formula,…

Q: Using the listed equalities, convert the following numbers to different units. Make sure that you…

A:

Q: What is 1 teaspoon of baking soda converted into nanograms? 1 /2 teaspoon of baking soda = 3 grams

A: Given :-  1 /2 teaspoon of baking soda = 3 grams  To calculate :-  mass of baking soda present in 1…

Q: Constants and Conversions (* = exact) 1 km = 0.6214 mi 1m = 39.37 in 1 kg = 2.205 lb 1L = 1.057 qt…

A: Given, Density of Gray Selenium = 4.81 g/mL Volume of Gray Selenium = 0.114  quarts  mass of Gray…

Q: In SI units, land area is measured in hectares (1ha =1hm2) The commonly used unit for land area in…

A: The conversion factor for ha and cm units is,1 ha = 1 hm21 hm = 10000 cmHence, the conversion of ha…

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

A:

Q: A piece of cardboard is 12.0 cm long, 6.3 cm wide and 0.75 millimeters thick. What is the volume of…

A:

Q: A nickel is found to have a mass of 4.87 grams. Using unit analysis, show what the mass of this…

A:

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.