Chemistry, 13.03.2020 02:29, tae8002001
The reaction of Al with HCl to produce hydrogen gas. What is the pressure of H2 if the hydrogen gas collected occupies 14 L at 300 K and was produced upon reaction of 4.5 mol of Al? Assume the yield of the reaction is 100 percent. Assume the volume, temperature, moles, and presure are actually known to three signficant figures. 1. 1.07 atm 2. 0.0763 atm 3. 0.233 atm 4. 7.91 atm 5. 11.9 atm 6. 5.28 atm
Answers: 2
Chemistry, 22.06.2019 21:30, Turtlelover05
How can the periodic table be used to predict the behavior of elements?
Answers: 1
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
Chemistry, 23.06.2019 07:00, ashleyrturner08
Explain what happened when the storm surges from hurricanes reached the gulf coast
Answers: 1
Chemistry, 23.06.2019 11:00, lildestinyquintana
Acompound is isolated from the rind of lemons that is found to be 88.14% carbon and 11.86% hydrogen by mass how many grams of c and h?
Answers: 2
The reaction of Al with HCl to produce hydrogen gas. What is the pressure of H2 if the hydrogen gas...
Mathematics, 01.11.2019 11:31
Chemistry, 01.11.2019 11:31
Mathematics, 01.11.2019 11:31
English, 01.11.2019 11:31