Chemistry

Chemistry, 27.07.2019 03:50, kendra95

What does the coefficient 2 indicate in the compound 2so4? a. the number of oxygen atoms b. the number of sulfur atoms c. the number of so4 molecules

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Physics, 17.07.2019 01:00, gabbyypadron

Elena makes the table below to determine the number of atoms of each element in the chemical formula 3(nh4)2so4. what mistake did elena make? she should not have multiplied the sulfur atoms by the subscript 4. she should not have multiplied the nitrogen atoms by the subscript 2. she should not have multiplied the oxygen atoms by the coefficient 3. she should not have multiplied the hydrogen atoms by the coefficient 3.

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Chemistry, 02.09.2019 23:10, milkshakegrande101

The following quantities are replaced in container: 1.5 x 1024 atoms of hydrogen, 1.0 mol of sulfur , and 88.0 g of diatomic oxygen. (a)what is the total mass in grams for the collection of all the elements (b)what is the total number of moles of atoms for the threee elements? (c)if the mixture of the three elements formed a compound with molecules tht contain two hydrogen atoms, one sulfur attom and four oxygen atoms which substance is consumed first? (d) how many atoms o each remaining elemnts would remain unreacted in the change described in (c)?

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Physics, 30.09.2019 16:30, cvvalle15

The chemical formula for sulfuric acid is h2so4. in 2h2so4, the number of hydrogen atoms is (1,2,4,8) the number of sulfur atoms is (1,2,4,8)and the number of oxygen atoms is (1,2,4,8)

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Physics, 30.10.2019 18:31, capo5094

Elena makes the table below to determine the number of atoms of each element in the chemical formula 3(nh), so total atoms element nitrogen hydrogen sulfur oxygen calculation 1 x 2 x 3 4x2x3 1 x 4 x3 - 4x3 24 12 12 vhat mistake did elena make? she should not have multiplied the sulfur atoms by the subscript 4 she should not have multiplied the nitrogen atoms by the subscript 2 she should not have multiplied the oxygen atoms by the coefficient 3 she should not have multiplied the hydrogen atoms by the coefficient 3.

Answers: 2

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