Iron and carbon:steel:copper and tin:___________

Chemistry

1 answer:

vesna_86 [32]3 years ago

4 0

Answer:

iron and carbon:steel:copper and tin: metal

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Toluene (C7H8) and nitric acid (HNO3) are used in the production of trinitrotoluene (TNT, C7H5N3O6), an explosive. C7H8 + HNO3 =

olga55 [171]

The mass in grams of nitric acid that is required to react with 454g C7H8 is 932.72 grams

calculation
find the moles of C7H8 used
moles = mass/molar mass

= 454 g/92 = 4.935 moles

balanced reacting equation

C7H8 +3 HNO3 = C7H5N3O6 +3 H20
by use of mole ratio between C7H8 to HNo3 which is 1:3 the moles of HNO3 =4.935 x3 = 14.805 moles

mass of HNo3 = moles x molar mass
= 14.805 x 63 = 932.72 grams

part B

the mass of C7H5N3o6 = 2045.5 grams

calculate the moles of C7H8
= 829 g/92 g/mol = 9.011 moles

by use of mole ratio between C7H8 to C7H5N3O6 which is 1:1 the moles of C7H5N3O6 is also = 9.011 moles

mass of C7H5N3O6 is therefore = moles x molar mass

=9.011 x227 = 2045.5 grams

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What is the atomic mass equal to?

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Atomic mass is equal to the total number of electrons neutrons and protons

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How are the three isotopes of carbon the same ?

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Answer:

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Explanation:

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Each element is____than____element.

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Each element is diffrent than another element

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Nitrification happens in the

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This process naturally occurs in the environment, where it is carried out by specialized bacteria.

Explanation: