Chemistry, 23.01.2020 20:31, dianaherrera041
Which of the following equations is balanced and follows the law of conservation of mass?
a. 2fe + 3o β> fe2o3
b. h2 + o2 β> 2oh
c. 2mg + ci β> mgci2
d. ch4 + 3o2 β> 2co2 + 2h2o
Answers: 2
Chemistry, 22.06.2019 03:40, 19thomasar
Kc = 0.040 for the system below at 450oc. if a reaction is initiated with 0.40 mole of cl2 and 0.40 mole of pcl3 in a 2.0 liter container, what is the equilibrium concentration of cl2 in the same system? pcl5(g) β pcl3(g) + cl2(g)
Answers: 3
Chemistry, 22.06.2019 09:30, mimibear2932
One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)
Answers: 1
Chemistry, 22.06.2019 21:30, Lindsay882
While in europe, if you drive 125 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your carβs gas mileage is 32.0 mi/gal? assume that 1 euro=1.26 dollars
Answers: 2
Chemistry, 23.06.2019 02:00, Turtlelover05
Pinene is an unsaturated hydrocarbon found in pine resin. if pinene has m+ = 136 and contains 1 double bond(s) and 2 ring(s); what is its molecular formula? enter the formula in the form ch first, then all other atoms in alphabetical order; do not use subscripts. the formula is case-sensitive
Answers: 3
Which of the following equations is balanced and follows the law of conservation of mass?
Mathematics, 13.05.2021 21:50
Medicine, 13.05.2021 21:50
English, 13.05.2021 21:50
Mathematics, 13.05.2021 21:50