A box of ice cream has a volume of 1.75 quarts. What is the volume in 470. in units of cubic inches? 652 in 303 in 101 in I DON'T KNOW YET

Q: Calculate the density of a metal that has a mass of 34.90 g. The volume of the metal was determined…

A: Given : mass of metal = 34.90 gm  Initial volume of water = 24.46 ml  Final volume of water  plus…

Q: Calculate the number of hydrogen atoms in a 100.0 g sample of ammonia (NH,). Be sure your answer has…

A: One mole of any molecule contains approximatly 6.022 x 1023 (Avogadro's number) molecules. And the…

Q: Convert 1.00m^2 to units of mm^2.  (Express answer in scientific notation.)

A:

Q: Calculate the number of hydrogen atoms in a 150.0 g sample of ammonia (NH₂). Be sure your answer has…

A: The number of molecules or atoms present in the one mole of the substance is equal to the Avogadro…

Q: A chemistry student must write down in her lab notebook the concentration of a solution of potassium…

A: The formula to calculate the Concentration in g/mL is : Concentration = Mass of Solute ÷ Volume of…

Q: A metal object has a mass of 8.0 ×10^8 micrograms. What is it's mass in kilograms

A: The relationship between mass in Kg and micrograms is  1 Kg = 1000 grams = 109 micrograms

Q: A common nursing task is to take the blood pressure of a patient. Usually two number are reported,…

A: Blood pressure is a measure of the force that your heart uses to pump blood around your body. It is…

Q: A mixture of ethanol and water is prepared in the lab. Ethanol has a density of 0.789 g/mL. 47.3 mL…

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Q: What is the product of(4x10^2) and 185? Input your answer with the correct number of significant…

A: The numbers given are  1) 4 X 102  2) 185

Q: Using the Identification of Substances by Physical Properties table in the question above, when…

A: The answer is explained below.

Q: Perform the following calculations and record your final answer with the correct number of…

A: The significant figure refers to particular digits in a number. According to the measurement rule,…

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

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Q: Set up the problem and calculate the mass of 17.1 mL of aluminum . See the table below for the…

A: Density can be calculated using the formula:  Density = Mass ÷ Volume  Mass = Density x Volume

Q: cubic angstroms (1 angstrom = 10−¹⁰) Express your answer in cubic angstroms to two significant…

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Q: Use the References to access important values if needed for this question. A general chemistry…

A: Mass of metal = 311.2g Volume = 15.9 mL Calculations for density  formula is density = mass / volume…

Q: A student needs to determine the density of an irregularly shaped object. This student prepares a…

A: The difference between the mass of the solution mixture with the suspended The difference between…

Q: 3. Perform the following calculations and report your answers to the correct number of significan…

A: Dear student ,   since you have posted multiple questions we will allow to solve only first question…

Q: Carry out the following calculations, making sure that your answer has the correct number of…

A: Given that, 8.69 mL ÷ (15.3 mL - 8.94 mL) We have to calculate and result should have correct…

Q: Convert 2.554 mg/mLmg/mL into pg/mLpg/mL.

A: Density is defined as the mass per unit volume. It is represented by. The relation for density is…

Q: if you multiply 10^9 by 10^-1 what is the exponent of the final answer you need to only enter a the…

A: To solve this problem we have to do unit conversion

Q: 1) Perform the following conversions. 399 g to mg 370 oz to L 125.0 in to m 2.36 mL to L 3401.00 g…

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

A: In different mathematical operations like addition, subtraction, multiplication and division, the…

Q: A chemist must dilute 70.4 mL of 9.54 mM aqueous calcium sulfate (CaSO4) solution until the…

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Q: How many centiliters are in 3.78 x 105 microliters?

A: Given :- 3.78 x 105 microliters  To calculate :- volume in centiliters.

Q: Lawn fetilizer contains nitrogen, potashm phosphate, and filler in the ratio 29:4:3:64. What is the…

A:

Q: Sulfuric acid solution is the electrolyte used in car batteries. Sulfuric acid is sold as a…

A: we have to calculate the volume of concentrated sulfuric acid solution

Q: How many significant figures are there in 463.8052? (Give a numerical answer)

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Q: Volume of water in beaker (mL) Beaker reading 60 50 40 30

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Q: A chemist measures the amount of nitrogen gas produced during an experiment. He finds that 55.7 g of…

A: The number of molecules or atoms present in the one mole of the substance is equal to the Avogadro…

Q: A chemist must prepare 125. mL of 6.00 µM aqueous zinc oxalate (ZnC,0,) working solution. She'll do…

A:

Q: 2. For this question you'll need to perform calculations for the data listed below. Imagine you…

A: The solution of the question is given below:

Q: A chemist weighed out 5.3 g of iron. Calculate the number of moles of iron she weighed out. Be sure…

A: Given : weight of iron = 5.3 gram    Find : Calculated the number of moles of iron .   Formula :…

Q: Draw a graph of the following mass and volume data. X-axis=?, y-axis=? Mass (g) V (mL) 5.7 4.0 11.6…

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Q: A major component of gasoline is octane (C,H,). When octane is burned in air, it chemically reacts…

A: Reaction takes place: Octane (C8H18) reacts with oxygen gas (O2) to produce carbon dioxide (CO2) and…

Q: Ammonia chemically reacts with oxygen gas to produce nitric oxide and water. What mass of ammonia is…

A: Moles of oxygen can be calculated as:

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

A: Multiply or divide the given measurement.

Q: Data/Results   (use these data)                                            beaker one…

A: Density of water is calculated by using the formula given below. Density of water =mass of…

Q: What is that number where it says 5.3x10^18 = ? * 7.099x10^-4

A: In this question we need to find the concentration of free Ag+ in 3.7099e-4 M AgNO3 and 1.4440 M…

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.