3.32 x 10- g to micrograms Express your answer to three significant figures and include the appropriate units.

Q: III. Perform these calculations and express the result with the proper number of significant…

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Q: How many significant figures should there be in the answer to the following problem?…

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Q: Express the following measurements in scientific notation. (a) 453.32 mg (b) 0.000 042 1 mL(c)…

A: Scientific notation represents the numerical values written in the power of ten in the form x × 10y,…

Q: Convert the following numbers to the SI system and use two significant figures. In addition, write…

A: It is required to convert the following parts into the SI system. In SI system, the length is…

Q: Lithium is the least dense metal known (density = 0.53 g/cm ). What is the volume occupied by 2.10 x…

A: We know density = M/V Where M = mass of the metal            V = volume of the metal.  And we are…

Q: 4. How many significant figures are present in the measurement 0.053402 mm? How many are in…

A: According to the rule of significant figure- If value is less than 1 then digit count start from…

Q: The answer to the calculation 12.168 g - 10.868 g with correct units and significant figures is:…

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Q: A chemistry student weighs out 0.261 g of citric acid (H,C,H,O,), a triprotic acid, into a 250. mL…

A: Given-> Weight of citric acid = 0.261 gm Volume of citric acid = 250 ml  Molarity of NaOH =…

Q: Two students measure and record the volume of the same sample of water in the graduated cylinder…

A: The reading of the volume of the graduated cylinder depends on the distance between the two nearest…

Q: Trying to figure out how to convert nanograms to milligrams. There was an example given to me but I…

A: we know,     1 nanogram=1×10-9gram     that  means  10-9g present  in 1 ng     we have  to  convert…

Q: 2.0 ft how many cm?

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Q: The prefix “micro-“ means 1 x 10^-6. Convert 752 micrometers to meters.

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Q: The mass of an object was determined using two balances of different precisions. Balance 1 gave 5.40…

A: Given, mass using balance 1 = 5.40 g mass using balance 2 = 5.390 g

Q: A liquid has a density of 0.870 g/mL.  What volume will 10.5 g of the liquid occupy?Report the…

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Q: 3.32 x 10- g to micrograms Express your answer to three significant figures and include the…

A: Given : Value in grams = 3.32 X 10-5 g

Q: 1. How many significant figures should be retained in the result of the following calculation?…

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Q: Type the answer derived from the following dimensional analysis setup. Be sure to round your answer…

A: ML =1.5 x 1021 L x 1 ML ÷ 106 ML = 1.5 x 1021-6 ML

Q: What answer should be reported, with the correct number of significant figures, for the following…

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Q: Carry out each calculation and report the answer according to the correct number of significant…

A: Carry out each calculation and report the answer according to the correct number of significant…

Q: How can I use scientific notation to convert the following expression into an "ordinary" decimal? By…

A: Scientific notations are used to express the very large or very small numbers in more convenient…

Q: Convert 2.26 x 10^-6 to each unit. Express your answer in milligrams to three significant figures.…

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Q: Perform this calculation by first converting the numbers into scientific notation and then…

A: According to significant figures' rule, there should be no digits in the answer if we multiply one…

Q: Express the quantity 601.8×10−12s601.8×10−12s in ms. Using 4 significant figures

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Q: 1.7464 x 10° ms Express your answer in scientific notation to three significant figures. | ν ΑΣφ ?…

A: Given that : We have to express our answer in scientific notation to three significant figures for…

Q: Find the missing quantity in its normal units (gm, kg, cm3, m3, etc.): mass = 4.975 picograms,…

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Q: A chemistry student needs 80.0 g of dimethyl sulfoxide for an experiment. By consulting the CRC…

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Q: When you see this number: 0.00000123, how do we mathematically and scientifically see this:  a. it…

A: Significant figures refer to the number of digits that are involved in the determination of the…

Q: Convert 2.00mm to meter A) 0.00200m B) 0.0200m C) 0.200m D) 0.000200m E) none

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Q: hree students (A, B, and C) are asked to determine the volume of a sample of ethanol. Each student…

A: Precision refers to the closeness of the measured value to each other, while accuracy is how close…

Q: A small cube measures 12.8 mm on a side and weighs 6.23 grams. What is the density of the cube in…

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Q: A chemistry student weighs out 0.348 g of ascorbic acid (H,C,H,O,), a diprotic acid, into a 250. mL…

A: Mass of Ascorbic Acid = 0.348 gMolar mass of Ascorbic Acid =176.12 g/moleMoles of Ascorbic Acid =…

Q: , 8. When you perform the following operations, how many significant figures should your answer…

A: Significant figures can be defined as the total number of the digits (that include s the last digit)…

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

A: (1)

Q: If I have these values and need to calculate percentage, what are the significant figures I need?…

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Q: A room is 20.0 feet wide and 30.0 feet long with ceilings that are 10.0 feet high. You need to find…

A: The volume of the room can be calculated as follows: Volume = length× width × height For the room…

Q: 3.39×10^−5g to micrograms Express your answer to three significant figures and include the…

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

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Q: How many significant figures should be retained in the result of the following calculation? 12.00000…

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Q: Question 5- Calculate the following and express your answer in scientific notation with the correct…

A: The significant figures of a number written in positional notation are digits that carry meaningful…

Q: How many significant figures should be retained in the result of the following calculation? 12.00000…

A: The given expression has been simplified below.

Q: Perform the following conversions. Be sure to show your work and report your answer with the correct…

A: Different type of given units can be changed into other units using conversation.  Normally one…

Q: Convert 8,097 cm to km. Express your answer in standard notation not scientific or exponential…

A: Given :-  Distance = 8,097 cm  To convert :-  8,097 cm to km

Q: How many significant figures should be retainedin the result of the following calculation? 12.00000…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: How many significant figures should be retained in the result of the following calculation? Co…

A: Given information,  12.00000 × 0.9893 + 13.00335 × 0.0107

Q: Express the following  calculations in scientific notation (1.0 X 10^4) X (9.9 X 10^6) 145.75 +…

A: 9.9 × 1010

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

A: 1km = 1000 m 1m = 100 cm

Q: A room has the following measurements:  15.0 ft length, 10.0 ft width, and 5.0 ft height. What is…

A: Given  Length  = 15 ft  Width   = 10.0 ft  Height  = 5.0 ft  Volume = ? 1 ft = 0.305 meter

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

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Q: A student completed Part C using a small sheet of aluminum metal (d = 2.70 g/cm³). The sheet had a…

A: Given: The density of aluminum sheet: 2.70 g /cm3 Mass of aluminum sheet: 1.4648 g Length of…

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.