Chemistry, 06.05.2020 19:15 alondra314
An engineer wants to estimate the mass of gas that is present in a tank. She knows that 1.00 mol of the gas occupies a volume of 24.5 L at the set temperature and pressure.
If the volume of the tank is 170.00 L and the molecular weight of the gas is 32 g/mol, what is the mass of gas in the tank?
A) 130g
B)222g
C)784g
D)5,440g
Answers: 2
Another question on Chemistry
Chemistry, 21.06.2019 23:00
Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?
Answers: 1
Chemistry, 22.06.2019 12:30
Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
Answers: 2
Chemistry, 22.06.2019 14:50
Consider the following multistep reaction: a b→ab(slow) a ab→a2b(fast)−−−−−−−−−−−−−−−−− 2a b→a2b(overall) based on this mechanism, determine the rate law for the overall reaction. express your answer in standard masteringchemistry format. for example, if the rate law is k[a]3[b]2 type k*[a]^3*[b]^2
Answers: 3
Chemistry, 22.06.2019 17:00
Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.
Answers: 2
You know the right answer?
An engineer wants to estimate the mass of gas that is present in a tank. She knows that 1.00 mol of...
Questions
Health, 15.10.2020 16:01
Mathematics, 15.10.2020 16:01
Mathematics, 15.10.2020 16:01
Health, 15.10.2020 16:01
Mathematics, 15.10.2020 16:01
Biology, 15.10.2020 16:01
Mathematics, 15.10.2020 16:01
English, 15.10.2020 16:01
Mathematics, 15.10.2020 16:01
Mathematics, 15.10.2020 16:01
