Chemistry, 02.12.2020 08:10, hcpsharrissy2952
What is the total volume of gases produced at 1092 K and 1.00 atm pressure when 320 g of ammonium nitrite undergoes the following decomposition reaction? NH4NO2(s) β N2(g) + 2H2O(g) a. 4 Γ 22.4 L b. 22.4 L c. 20 Γ 22.4 L d. 5 Γ 22.4 L e. 60 Γ 22.4 L
Answers: 3
Chemistry, 21.06.2019 23:00, AbhiramAkella
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 04:30, ajsoccer1705
Using the periodic table, complete the table to describe each atom. type in your answers
Answers: 3
Chemistry, 23.06.2019 06:40, Taylor73836
4786 joules of heat are transferred to a 89.0 gramsample of an unknown material, with an initialtemperature of 23.0Β°c. what is the specific heat of thematerialif the final temperature is 89.5 Β°c?
Answers: 1
Chemistry, 23.06.2019 06:40, hackman1216
The combustion of methane, ch4, releases 890.4kj/mol. that is, when one mole of methane is burned,890.4 kj are given off to the surroundings. this meansthat the products have 890.4 kj less than the reactants. thus, ah for the reaction = - 890.4 kj. a negative symbolforah indicates an exothermic reaction. ch (g) + 20 (g)> co2 (g) + 2 h0 (1); ah = - 890.4 kga) how much energy is given off when 2.00 mol of ch, are burned? b) how much energy is released when 22.4g of ch. areburned?
Answers: 1
What is the total volume of gases produced at 1092 K and 1.00 atm pressure when 320 g of ammonium ni...
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