One sugar cube is about 2.3 g, a package of sugar contains 2.8 g, and a a teaspoon of sugar is about 4.2 g. What is the average mass of one molecule of table sugar, C12H22O11? Enter your answer in the form 1.00E2 for scientific notation.

Q: A chemist adds 370.0 mL of a 4.8 × 104 mmol/L magnesium fluoride (MgF₂) solution to a reaction…

A: Answer:Number of moles of a specie in a solution is equal to the product of its molar concentration…

Q: Liquid octane  CH3CH26CH3  will react with gaseous oxygen  O2  to produce gaseous carbon dioxide…

A: Given that 8g of octane and 44 gO2 are mixed in a reaction. Number of moles of C8H18 and O2 can be…

Q: Calculate the mass of dinitrogen tetroxide (N₂O4) that contains a trillion (1.0 × 10¹2) nitrogen…

A: We have to predict the mass of dinitrogen tetroxide.

Q: A raindrop has a mass of 50. mg and the Pacific Ocean has a mass of 7.08 × 104º kg. Use this…

A: Avogadro’s number is the number of atom/molecules present in one mole of any substance. And one mole…

Q: The density of a proton is approximately 4.0 x 1014 g/cm³. If the mass of the proton is 1.7 x 10.24…

A: The objective of this question is to calculate the volume of a proton given its mass and density,…

Q: A brick has a mass of 4.0 kg and the Earth has a mass of 6.0 x 10 g. Use this information to answer…

A: Given,mass of a brick = 4.0 kgmass of earth = 6.0 x 1027 g.

Q: A chemist must dilute 89.2 mL of 407. mM aqueous potassium dichromate (K₂Cr₂O₂) solution until the…

A: As we know,Moles the solute remains same on dilution but volume of the solution increases.Dilution…

Q: The mass of fuel in an airplane must be determined before takeoff. A jet contains 16665 L of fuel…

A: Volume of fuel = 16665 L 1L = 1000cm3 16665 L = (1000 × 16665) cm3

Q: Calculate the number of hydrogen atoms in a 70.0 g sample of ammonia (NH3). Be sure your answer has…

A: Given: Mass of NH3 is 70.0 g Molar mass of NH3  is 17 g/mol Atoms in 1 mole is 6.022×1023  To find:…

Q: What mass of ocean water in grams contains 50.8 g of NaCl?

A: Given :- % w/w = 3.4 %                mass of NaCl (solute) = 50.8 g  To calculate :- mass of ocean…

Q: A Freon leak in the air-conditioning system of a large building releases 15 kg of CHF2ClCHF2Cl per…

A: Amount of CHF2Cl gas released per month = 15 kg Conversion factor: 1 year=12 months1 kg=103 g

Q: PART A: A solution of cough syrup contains 5.00% active ingredient by volume. If the total volume of…

A: Total volume of bottle = 74.0 mL active ingredients = 5.00%  So, mL of active ingredients = 74 x…

Q: A Cu-containing compound is synthesized from 55.68 grams of copper. If 74.92 grams of the compound…

A: 74.92 grams of the compound are produced from 55.68 grams of copper. Then percent of copper in the…

Q: Gaseous butane (CH3(CH2)2CH3) will react with gaseous oxygen O2 to produce gaseous carbon dioxide…

A: As given in the question that butane reacts with gaseous oxygen to produced carbon dioxide and…

Q: Ammonium perchlorate  NH4ClO4  is the solid rocket fuel used by the U.S. Space Shuttle. It reacts…

A:

Q: Calculate the number of oxygen atoms in a 60.0 g sample of dinitrogen tetroxide (N₂O4). Be sure your…

A:

Q: The mass of one methane molecule is 2.7×10−23 gram. Find the mass of 90,000 molecules of methane.…

A:

Q: A chemist must dilute 46.2 mL of 121. µM aqueous mercury(II) iodide (HgI₂) solution until the…

A:

Q: A chemist weighed out 73.5 g of barium. Calculate the number of moles of barium she weighed out.…

A:

Q: An electric current transports 780. uC of charge in 31.0 seconds. Calculate the size of the electric…

A: The charge transport in a unit of time is known as electric current. The current is calculated by…

Q: Calculate the number of phosphorus atoms in a 50.0 g sample of diphosphorus pentoxide (P₂O5). Be…

A:

Q: Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A:

Q: A major component of gasoline is octane (C8H18). When liquid octane is burned in air it reacts with…

A: The balanced equation for the given reaction is,

Q: and gaseous water  H2O . Suppose 2.6 g of hexane is mixed with 13.3 g of oxygen. Calculate the…

A: Given: 2.6 g of hexane is mixed with 13.3 g of oxygen To find: Minimum amount of oxygen left after…

Q: Please don't provide handwritten solution

A: The objective of the question is to calculate the total volume of 2% milk in microliters when half a…

Q: Calculate the number of oxygen atoms in a 90.0 g sample of dinitrogen tetroxide (N₂O4). Be sure your…

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

Q: Calculate the mass of forsterite (Mg₂ SiO4) that contains a billion (1.000 × 10³) magnesium atoms.…

A:

Q: Liquid octane (CH₂(CH₂) CH₂) will react with gaseous oxygen (O₂) to produce gaseous carbon dioxide…

A:

Q: Green plants use light from the Sun to drive photosynthesis, a chemical reaction in which liquid…

A:

Q: Liquid octane (CH₂(CH₂) CH₂) will react with gaseous oxygen (0₂) to produce gaseous carbon dioxide…

A: Hexane reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical…

Q: A jet airplane reaches 682. km/h on a certain flight. How long does it take to cover 342. m? Set the…

A: Given Speed (v) = 682 km/h Distance to be travelled (D) = 342 m = 342 × 10-3 km  Time taken (t)t = D…

Q: Green plants use light from the Sun to drive photosynthesis, a chemical reaction in which liquid…

A:

Q: in 2. The density of ethanol (CH3CH₂OH) is 0.789 g/cm³ at 25°C. What is the mass grams of a 25.4 L…

A: The mass per unit volume of a substance is known as the density of the substance. The density of a…

Q: Gaseous butane (CH3 (CH₂)2CH3) will react with gaseous oxygen (0₂) to produce gaseous carbon dioxide…

A: Mass of butane =22.00 gMass of Oxygen gas = 41.1 gWe need to calculate the minimum mass of butane…

Q: Ammonium phosphate NH43PO4 is an important ingredient in many fertilizers. It can be made by…

A:

Q: An iron atom has a mass of 9.27 x 10 -23 g and a cooking pot has a mass of 0.500 kg. Use this…

A: mass of an iron atom is 9.27×10-23gagain 1 mole of iron atom = 6.022×1023 atoms of iron

Q: The speed of light is (2.998e8m/s) How far does light travel in 9.0μs? Set the math up. But don't do…

A: Given,Speed of light = 2.998 × 108 m/sTime = 9.0 μsFirstly, let us convert 9.0 μs to s using…

Q: Gaseous butane (CH3(CH2 )2CH3 ) will react with gaseous oxygen (O2) to produce gaseous carbon…

A: Given mass of butane = 4.1 g mass of oxygen = 24.9 g Molar mass of butane = 58 g Molar mass of…

Q: Atoms are the smallest spherical particles that make up any matter. If 6.0x1023 atoms of aluminum…

A: Calculation of the mass of 1 atom of aluminium in picograms:

Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.