A virus has a mass of 9.0 x 10 12 mg and an oil tanker has a mass of 3.0 × 10´ kg. Use this information to answer the questions below. Be sure your answers have the correct number of significa What is the mass of 1 mole of viruses? How many moles of viruses have a mass equal to the mass of an oil tanker?

Q: An aluminum atom has a mass of 4.48×10^-23 g and a small airplane has a mass of 5000. kg. Use this…

A: The objective of the question is to find out the mass of 1 mole of aluminum atoms and the number of…

Q: Calculate the number of cations and anions in each of the following compounds. Enter your answers in…

A: In an ionic compound, two types of ions are present and they are cation and anion.

Q: Calculate the mass of 3.83 moles of barium. Your answer should be rounded to significant figures and…

A: The formula for the number of moles of any substance------ Number of moles (n) = Mass of the…

Q: A virus has a mass of 9.0 x 10 -12 mg and an oil tanker has a mass of 3.0 x 10' kg. Use this…

A: We have 1 mole of any substance contain Avogadro number6.022×1023 of atoms. Hence 1 mole of a…

Q: Calculate the mass in grams of each sample. Express your answer using three significant figures.…

A: The molar mass of methane (CH4) is 16 g/mol. It explains as 1 mole of CH4 molecules will have 16 g…

Q: On the fictional planet of Nofactori, two commonly used mass units are related to one another by the…

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Q: This question will walk you through the process of calculating the number of atoms present in a…

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Q: Composition C-4 is a plastic explosive having a density of 1.05 g/cm3. Calculate the mass of a brick…

A: Given,  Density (D) of C-4 plastic explosive brick = 1.05 g/cm3 Volume (V) of C-4 plastic explosive…

Q: -22 A copper atom has a mass of 1.06 x 10 g and a penny has a mass of 2.5 g. Use this information to…

A: To find out the mass of 1 mol of copper atom, check the avogadro number in 1 mol and use that to…

Q: Calculate the number of oxygen atoms in a 150.0 g sample of dinitrogen tetroxide (N₂O4). Be sure…

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Also, Number of atoms…

Q: How much does it weigh in grams

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Q: Determine the mass of oxygen in a 7.20-g sample of Al2(SO4)3. Express your answer in grams of oxygen…

A: Here, we have to find the mass of oxygen in a 7.20 g sample of Al2(SO4)3.

Q: A lead fishing weight contains 0.19 mol of lead atoms. What is its mass?

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Q: How many grams of gold (Au)are there in 77.57 moles of Au? Be sure your answer has the correct…

A: To find the mass of gold in grams for 77.57 moles of Au, we use the molar mass of gold and multiply…

Q: Calculate the number of oxygen atoms in a 150.0 g sample of diphosphorus pentoxide (P₂O5). Be sure…

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Q: How many atoms are contained in 4.1 g of carbon? How can you round this answer to 2 significant…

A: 1 mole of any substance contains 6.023×1023 atoms.1 moles of carbon atoms weigh 12 g.

Q: How many grams of gold (Au)are there in 88.93 moles of Au? Be sure your answer has the correct…

A: When the moles of the substance are given, it has to be calculated by knowing the molar mass of that…

Q: What is the mass, in kilograms, of 7.76 x 10-4 molecules of carbon tetrachloride? Round your answer…

A: The given data contains, number of molecules of carbon tetrachloride = 7.76×1024

Q: How many grams of potassium are in 4.25 kg of apples if an apple contains 159 mg potassium and there…

A: The given problem can be dealt with dimensional analysis concept. We can calculate the grams of…

Q: 9.43×1019 CH4CH4 molecules Express your answer using three significant figures.   Calculate the mass…

A: We know, 1mole consists of 6.022x1023 quantity. Molar mass of CH4=16.04g/mol We will convert number…

Q: The molecular formula of rimantadine is C12H21N.    How many carbon atoms are in 80.44 grams of…

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

Q: Calculate the number of nitrogen atoms in a 50.0 g sample of dinitrogen tetroxide (N₂04). Be sure…

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

Q: A sample of C,H, has 9.28 x 1024 H atoms. How many carbon atoms does the sample contain? number of…

A: The amount of substance is usually defined in terms of mole. The mole is the SI unit of the quantity…

Q: Calculate the mass of camphor (C₁H₁O) that contains a billion (1.000 × 10⁹) carbon atoms. 16 Be sure…

A: Avogadro's Constant - 6.022 × 1023. The number of moles of any given compund can be calculated…

Q: The atomic masses of chlorine-35 (75.780%) and chlorine-37 (24.220%) are 34.969 amu and 36.966 amu,…

A: To calculate : average atomic mass of Cl

Q: How many grams of gold (Au)are there in 44.64 moles of Au? Be sure your answer has the correct…

A: Given information: Number of moles of gold (Au) = Use the molar mass of gold to calculate the mass…

Q: A brick has a mass of 4.0 kg and the Earth has a mass of 6.0 x 1o g. Use this information to answer…

A: Please find your solution below : The mole is a quantity that defines the amount of a substance and…

Q: An unknown compound has the following chemical formula: NxO where  x  stands for a whole number.…

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Q: How many moles does 120.30 g lithium represent? Use correct significant figures and units.

A: The number of moles of an element present in a given amount is calculated by using the following…

Q: You will need to take logs and antilogs to solve many chemistry problems. For practice, complete the…

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Q: ite the term used for a certain number of things. (If u don't know, look it up!) An example is shown…

A: 1) 1 dozen mice 2) 1.083 dozen 3) 1.67 dozen Kangaroo  4) 5.02×10^22 dozen water molecules.  5) 272…

Q: A sample of lead contains 8.88 x 1015 micrograms. How many atoms does this sample contain?

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Q: A penny has a mass of 2.50 g and the Moon has a mass of 7.35x10 kg. Use this information to answer…

A: All things are provided in handwritten solution

Q: you are filling up a helium ballon for a birthday party. the balloon already had 0.38 moles of…

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Q: Calculate the number of carbon atoms in 1.21 g of table sugar, C₁2H22 O11- Express your answer using…

A: The Avogadro number, denoted as "N_A", is a fundamental physical constant that represents the number…

Q: What is the mass percent of phosphorus in P5O2?

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Q: Na2C6H6O7Na2C6H6O7 (sodium hydrogen citrate) Express the mass of sodium to three significant…

A: The question is based on mole concept. we need to calculate mass of sodium present in the given…

Q: The reaction between copper and sulfur is represented by the chemical equation shown below. What is…

A: Mole=Mass/molar mass  Then mole-mole relationship We will get the answer

Q: A tiny sample of gold contains  1.5 x 10^16 atoms. The mass of the gold sample is ______  μg.

A: Given the number of gold atoms, the tiny sample contains = 1.5*1016 atoms We have to find the mass…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".