Iculate the mass of camphor (C₁0H₁60) that contains a billion (1.0 × 10°) hydrogen atoms. sure your answer has a unit symbol if necessary, and round it to 2 significant digits. 0 X 3

Q: Ammonia gas and oxygen gas react to form water vapor and nitrogen monoxide gas. What volume of…

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Q: Ammonia (NH3) chemically reacts with oxygen gas (0,) to produce nitric oxide (NO) and water (H,O).…

A: Given masses, mass of NH3 =6.8 g, molar mass= 17 g mol-1 mass of O2=? , molar mass= 32 g mol-1

Q: Calculate the mass of camphor (C1,H60) that contains a million (1.000 × 10°) carbon atoms. 10116 Be…

A: Given: The number of carbon atoms is 1.000×106 atoms. To find: Mass of camphor

Q: Sodium metal is a soft silvery metal. Sodium metal reacts vigorously with water to produce sodium…

A: Given, Sodium metal is a soft silvery metal. Sodium metal reacts vigorously with water to produce…

Q: Ammonia (NH3) chemically reacts with oxygen gas (0₂) to produce nitric oxide (NO) and water (H₂O).…

A: The mass of oxygen gas is 8.30 g.The balanced chemical equation for the given reaction is:.The molar…

Q: Calculate the mass of diphosphorus pentoxide (P,0,) that contains a million (1.000 x 10°) phosphorus…

A: Given that, no. of P atoms= 1.000*106 atoms mass of P2O5=?  Molar mass of P2O5=283.889 g mol-1

Q: Calculate the mass of gold(III) chloride (Au, Cl,) that contains a million (1.0 x 10°) chlorine…

A: Here in the given problem we have to use unitary method. Molar mass of a molecule is sum of atomic…

Q: A student is given the following question: "What is the mass of a gold bar that is 7.379 x 1o 4m3 in…

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Q: Normal saline, a 0.90 %(w/v) solution of salt (NaCl)in water, is often used as an IV carrier fluid…

A: Given- Normal saline (w/v)=0.90% Weight of NaCl =570 mg=0.570g Volume=?

Q: Calculate the moles of ammonia needed to produce 0.800 mol of water.

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Q: Liquid hexane (CH₂(CH₂) CH3) will react with gaseous oxygen to produce gaseous carbon dioxide (CO₂)…

A: Given, Mass of hexane= 20.7 g Mass of oxygen= 48 g To calculate - Mass of carbon dioxide produced=?

Q: A chemistry student needs 90.0 g of acetone for an experiment. By consulting the CRC Handbook of…

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Q: A major component of gasoline is octane (CH18). When octane is burned in air, it chemically reacts…

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

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Q: Liquid hexane (CH3CH24CH3) will react with gaseous oxygen O2 to produce gaseous carbon dioxide…

A: The given reaction is,

Q: Calculate the mass of gold (III) chloride (Au₂Cl) that contains a trillion (1.00 × 10¹²) chlorine…

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Q: 3. Complete the blanks in each row, as in the first example: Unit name Property measured Unit symbol…

A: Unit name: microgram The property measured: mass Unit symbol: μg Power prefix: 10-6

Q: A chemist makes 260. mL of iron(III) bromide (FeBr, working solution by adding distilled water to…

A: Given : concentration of stock solution of FeBr3 = 1.88 M Volume of stock solution = 160 mL And…

Q: Calculate the mass of camphor (C1,H160) that contains a million (1.00 × 10°) hydrogen atoms. Be sure…

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Q: A major component of gasoline is octane C3H18 When octane is burned in air, it chemically reacts…

A: Given data, Mass of octane= 9.63 g, molar mass=114 g mol-1 mass of oxygen required = ?, molar mass=…

Q: If 20.0 Cal make an ounce, how many ounces of formula should a baby drink per day if the energy need…

A: 1 ounce = 20.0 cal Since per day a baby drink 1.50 ×103 cal No of ounces = 1.50 ×103/20 = 75

Q: Lidocaine, a widely used local anesthetic, is available as a 0.50 % (w/v) solution for injection.…

A: Given :  Concentration of lidocaine = 0.50 %(w/v)  Mass of lidocaine = 65. mg

Q: A person likes to drink water with a temperature of 37°F. What is the temperature of the water in…

A: Given that,The temperature in degree Fahrenheit,Convert this into Celsius.

Q: Green plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction…

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Q: 1)  1892.5 mL (2) Using your result in question (1), determine the mass in grams of 0.50 Gal of ice…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Perform the following calculations and express each answer to the correct number of significant…

A: The solution is as follows :

Q: Ammonium phosphate ((NH4)²PO4) is an important ingredient in many fertilizers. It can be made by…

A: Given, Ammonium phosphate ((NH4)3PO4) is an important ingredient in many fertilizers. It can be made…

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

A: Significant figures of a number are  necessary to indicate the quantity of something. It is also…

Q: Calculate the mass of iron(III) oxide (Fe₂O3) that contains a million (1.0 × 106) oxygen atoms. Be…

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Q: Ultrapure silver is used to make solid state devices such as computer chips.  What is the mass in…

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

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Q: A chemist makes 960. mL of mercury(II) iodide (Hgl,) working solution by adding distilled water to…

A: This is an example of dilution .

Q: What is the mass of an object with a density of 2.3 g/cm3 and a volume of 3.54 cm3?

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Q: mass 2111 re your answer has a unit symbol

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

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: Gaseous ammonia chemically reacts with oxygen (O₂) gas to produce nitrogen monoxide gas and water…

A: Ammonia chemically reacts with oxygen (O2) gas to produce nitrogen monoxide gas and water vapour.…

Q: Calculate the mass of gold (III) chloride (Au₂Cl) that contains a million (1.000 × 106) gold atoms.…

A:

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

A: To solve this problem we have to use significant figures rules .

Q: A major component of gasoline is octane (C,H8). When octane is burned in air, it chemically reacts…

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

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

A: The numbers in a given value which are significant to the true value is known as significant…

Q: To reduce dangerous swelling in the brain, physicians sometimes administer intravenous hypertonic…

A: Given volume of solution is 175 ml

Q: Unit Conversion (Round to 3 Sig Digs at ending) 6.0 × 10−9 m to pm

A: Unit conversion can be done by the unitary method and following the significant figure rule.

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

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Q: Calculate the mass of gold (III) chloride (Au₂Cl) that contains a billion (1.0 × 10³) gold atoms. Be…

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Q: Sodium Chloride was placed in a beaker and the beaker and the sodium chloride together had a mass…

A: This problem is based on the simple additive properties of mass. Mass of a system is equal to the…

Q: Ammonia  NH3 chemically reacts with oxygen gas  O2 to produce nitric oxide  NO and water  H2O .…

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Q: A chemist adds 800.0 mL of a 50.0 g/dL calcium bromide (CaBr,) solution to a flask. Calculate the…

A: Given, volume of solution added = 800.0 mL       and, concentration of calcium bromide solution =…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.