How many chlorine atoms are in 33 molecules of phosphorus pentachloride, PCl₅?

Q: How many atoms there in 5 molecules of hydrogen peroxide, H2O2?

A: Given, 5 Molecules of H2O2  One mole of any substance contains 6.023*1023 atoms/ions/molecules.

Q: dinitrogen

A: 1molecules of N2O4 contains 2molecules of Nitrogen atoms and four oxygen atoms

Q: How many molecules are in 156 g of aluminum sulfate? 1. 2. What is the mass of 5.36 x 102² molecules…

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Q: the mass of 1 gallon of gasoline is about 2.7 kg. Assuming the gasoline is entirely octane, C8H18,…

A: Given The mass of 1 gallon of gasoline is about 2.7 kg or 2700 grams and the gasoline is entirely…

Q: How many H atoms are present in 7.52 g of propane, C3H8?

A: The given data contains, mass of propane = 7.52 g.

Q: How many oxygen atoms are there in 24.6 g molecules of N2O4?

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Q: How many total atoms are in 78.6 g of iron (II) chlorate?

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Q: An aspirin tablet contains 325.0 mg of aspirin, which has the molecular formula, C9H8O4. How many…

A: Given:Mass of aspirin = 325 mg = 0.325 g.

Q: How many molecules are in 75.8 g of C6H12O6 ?

A:

Q: how many molecules of acetylene (C2H2) are in 1.79 moles of acetylene?

A: We know that according to mole concept., Number of molecules in one mole = Avogadro Number =…

Q: What is the molar mass of N2O4? Na2SO4? C6H10O2?

A: 1. Molar mass is a quantitative method to calculate the total mass of all the atoms associated for…

Q: How many moles of carbon atoms are there in 4.00 mol of C8H18?

A: No. of moles of C8H18 = 4.00 mol (Given) 1 mol of C8H18 contains 8 mol of carbon atoms.

Q: What is the mass of 1.82 mole C4H11O3 in grams

A: mass of 1.82 mole C4H11O3 in grams determined in step 2

Q: How many fluorine atoms are present in 5.85 g of C2F4?

A: 1 mole of any substance contains 6.022 x 1023 atoms or molecules or particles. Here 6.022 x 1023 is…

Q: How many H atoms are in 75.7 g of acetaldehyde, C2H4O?

A:

Q: How many grams of hydrogen are in 33.9 g of CH4O?

A: Given  Mass of CH4O = 33.9 gram Mass of Hydrogen = ?

Q: How many GRAMS of fluorine are present in 1.03×1022 molecules of dinitrogen tetrafluoride ?

A: 1) Mole in terms of entities: 1 mole = 6.022 x 1023 entities Where  Entities =…

Q: What is the total number of atoms in 1 mol of Al2(SO4)3?

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Q: What is the mass of 29.4 mol of benzene (C6H6)?

A: Mole is a unit of measurement to represent the amount of substance. It can be expressed as,…

Q: the number of hydrogen atoms in 1.5 mol of C6H12O6 is

A: The objective of the question is to find out the number of hydrogen atoms in 1.5 mol of C6H12O6.

Q: How many molecules of NaOH are there in 20.0 grams of NaOH?

A: Atoms are made up of electrons, protons and neutrons. Protons are positively charged particles,…

Q: How many molecules of C2H6 are there in 21.4 g of C2H6?

A:

Q: atoms

A:

Q: How many molecules are in 16.1 g of C8H10?

A: Mass of C8H10 = 16.1 g

Q: 2. How many molecules are there in 2.54 moles of glucose, C,H1,O6?

A: We know that in one mole of any substance = 6.022×10²³ unit So one mole of glucose = 6.022 × 10²³ So…

Q: What is the molar mass for the compound Orchidium Nitrate - Or(NO3)2? Orchidium has an average…

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Q: How many grams of carbon tetrachloride are in 1.01 x 1024 molecules?

A: Solution:- Given - 1.01×1024 molecules of CCl4 We have to calculate 'grams of CCl4 present in given…

Q: How many atoms of hydrogen (H)  are present in 200 molecules of ammonia (NH3)?

A: The objective of the question is to find out the number of hydrogen atoms present in a given number…

Q: How many moles of oxygen atoms are there in 3.95x1024 molecules of dinitrogen tetroxide (N2O4)?

A: In the dinitrogen tetroxide molecule, the stoichiometric ratio of nitrogen to oxygen is 2:4

Q: How many atoms of hydrogen are in 2.44E1 g of methane?

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Q: Calculate the number of moles of cobalt, Co, if you begin with 7.36 × 1023 atoms of cobalt.

A: One mole of any substance has 6.023x1023 atoms/molecules/ions. Mathematically :

Q: Consider a sample of carbon tetrafluoride that contains 1.59 × 1024 atoms of fluorine. Using the…

A: Recall the data from the question, Atoms of fluorine in carbon tetrafluoride=1.59*1024 atoms moles…

Q: How many GRAMS of sulfur hexafluoride are present in 9.83×1022 molecules of this compound ?

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Q: What is the mass of 4.36 x 1023 molecules of carbon tetrachloride?

A: No of molecules of CCl4 =4.36 x 1023Molar mass of CCl4  =153.8g