In the following figure, decide which block is more dense, or it cannot be determined. Explain your answer.

Q: Do you round the vant hoff to the nearest whole or leave it as a decimal?

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Q: In this operation 10,300.2001 - 3,334.22 = ? Express your final answer with the correct number of…

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Q: density of rubbing alcohol is .786g/ml at 20 degrees celsius.  What amount of grams of rubing…

A: The density of the rubbing alcohols is = 0.786 g/mL The required volume of the rubbing alcohol is =…

Q: A technical machinist is asked to build a cubical steel tank that will hold 60 L of water. Calculate…

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Q: A technical machinist is asked to build a cubical steel tank that will hold 500 L of water.…

A: Given: Cubical tank of 500 L  To find : Smallest possible length of a cubical steel tank that can…

Q: What is the answer to the following problem? (17 x 240) + 8.3 Please use the correct number of…

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Q: percentage of matter

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Q: c. Using the measurements from part a. and b., calculate the density (p) of the water in the beaker.…

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Q: Given the values/charts from the ChE Handbook, calculate the density of water in g/ml.

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Q: A bag of candies at the store contains 42 candies. A box of candy bags contains 12 bags. Each candy…

A: Given that a box of candy bags contains 12 bags.  The conversion factor for the above data is; 1 box…

Q: A square field has a perimeter of 3.6 km. What is the length of one side in metres?

A:

Q: Blueberry high-fiber muffins contain 54 % dietary fiber by mass. If a package with a net weight of…

A: Weight of each muffin has to be converted into grams:

Q: Perform the following and give your answer with the proper number of sigifigs 0.02070 ÷ 4.50…

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Q: C3S2 express your answer in atomic mass units to two decimal places

A: Calculation for molar mass of C3S2:

Q: A cat has volume 0.08 m³ and density 670 kg/m³. Find the mass of the cat ?

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Q: On what is the Celsius scale based?

A: The basis on Celsius scale is used has to be given.

Q: A 3.48 liter glass bottle is full of oil. Assume it contains 3.48 Lof oil. The density of oil is…

A: Given: Volume of oil = 3.48 L = 3480 mL                                         (Since 1 L = 1000…

Q: What is the answer to this math problem? All the numbers used are measured numbers. 202.98 /…

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Q: How many grams of methanol should be massed on a scale if an experiment requires 5.25 mL of…

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Q: Express your answer to two significant figures and include the appropriate units. HẢ Value Units m =

A: Answer :  Mass of silver= w (let) Molecular weight of silver (M)= 107.86g No. Of electron transfer…

Q: Can you show me the process of how I would know the number of centimeter in one feet, from the…

A: The number of centimeters in 1 feet is, 1 ft = 30.48 cm

Q: For each of the following, decide which block is more dense; the orange block, the blue block, or it…

A: The question involves the concept of density. it is defined as mass per unit volume. it is an…

Q: solution

A: We know that, accuracy reflects how close a measurement is to a known or accepted value, while…

Q: Can a set of data be accurate but not precise? Please explain why

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Q: 86 g CCl4 Express your answer using two significant figures. ΑΣφ %3D

A: Consider the given information is as follows; Mass of CCl4 = 86 g Number of molecules = ?       We…

Q: Celsius and 73

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Q: In the empty picture, redraw the blocks in the water in order from the smallest density one to the…

A: Density is physical quantity of any substance . It is defined as ratio of mass by volume . The…

Q: 1.6x103 / 2x103 give answer in exponential form

A:

Q: Three liquid substances of the same mass and have an S.G. of 1.20, 0.835 and 1.0 were being mixed to…

A: Given: Mixture of 3 liquids with same mass i.e. liquid A, B and C. Specific gravity of liquid A =…

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Q: Why is that Fahrenheit need to convert to Celsius? Is it easy to do a mathematical method if we use…

A: Fahrenheit and Celsius are the units of temperature. They are represented by the symbols °F and °C…

Q: You place a thermometer in a beaker of DI water and obtain the following result. What is the density…

A: Given: Temperature of pure water or DI water = 17.4 oC

Q: A technical machinist is asked to build a cubical steel tank that will hold 390 L of water.…

A: To calculate the smallest possible length of the tank that is having a volume of 390 L.

Q: The are the markings on an instrument that represent the highest accuracy that the instrument can…

A: In chemistry, there are many ways to check the deviation of experimental data from the accurate…

Q: What is the molar mass of alanine, C3H7NO2? • Write your answer using ONE decimal place, even if…

A: Given, Molar mass of Alanine, C3H7NO2 = ? Note:  Atomic mass of C = 12.01 g/mol Atomic mass of H =…

Q: Can you help me please? If it includes these in the question, can you solve it using significant…

A: Arsenic trifluoride has 26 valence electrons and As is the central atom. There are four regions of…

Q: Atom X has a radius of 0.130 nm. Assume that the atom is sphere and calculate its volume in cubic…

A: Given: The radius of atom X =0.130 nm Conversion factor : 1 nm = 10-9 m  The volume of the atom (in…

Q: The directions say: Do the following calculations and use the correct number of significant figures…

A: Counting of significant figures is important while doing the calculations.

Q: Determine a single factor that can be used as a multiplier to 1.5 oz to grams

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Q: If one Gold Galleon coin from Harry Potter weighs 12.75g and you have a bag of Gold Galleons that…

A: Weight of 1 coin = 12.75g Total weight = 224g

Q: How do I solve the following problem with the proper number of significant figures? Mainly parts E…

A: Significant figures  are digits in the number that are reliable and necessary to indicate the…

Q: Blueberry high-fiber muffins contain 58 %% dietary fiber by mass. If a package with a net weight of…

A: Introduction :  We have to calculate grams of fiber in each muffin . Given: 58% dietary fibre by…

Q: I have a question. for the first question, wouldn't I divide 2.202 by 6.626 and divide by 100??…

A: Mass percent = (mass of solute / mass of solution) x 100 (1) mass percent of silicon dioxide =( mass…

Q: Part A Si Express your answers as integers separated by commas. ? • Part B Cr Express your answers…

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Q: balloon is the same as the air pressure outside the balloon. Suppose we next heat the air inside the…

A: When the temperature rises, the volume of the balloon increases. An increase in volume leads to a…

Q: If a woman has a mass of 115 lb, what is her mass in grams? (Use the relationships between units…

A: 1 pound (lb) equals to 453.592 grams

Q: Consider the operation below. (0.523) (1.2161 -0.99) + (2.648) (84 - 81.98) 0.87 How many…

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Q: If two spherical objects have the same mass one floats and one sinks which one has the greater…

A: