Questions tagged 'Chemistry'
452 questions
For the reaction 2 NH3 + CH3OH ! products , how much CH3OH is needed to react with 93.5 g of NH3?
For the reaction 2 NH3 + CH3OH → products, how much CH3OH is needed to react with 93.5 g of NH3? Could someone please explain how to solve this problem? The multiple-choice answers are as follows: -...
empirical formula for mercury and oxygen?
There are two binary compounds of mercury and oxygen. Heating either of them results in the decomposition of the compound, with oxygen gas escaping into the atmosphere while leaving a residue of pure...
A solution with a pH of 4 is?
What is the classification of a solution with a pH of 4? Is it extremely acidic, moderately acidic, neutral, slightly basic, or extremely basic?
Nov 19, 2024
Condensed electron configuration for Lu3+?
What is the condensed electron configuration for the Lu3+ ion?
Nov 18, 2024
Which statements belong to Dalton’s atomic theory?
Which statements are part of Dalton’s atomic theory? Please identify the correct statement(s).
A 0.12M solution of an acid that ionizes only slightly in solution would be termed?
A 0.12 M solution of an acid that ionizes only slightly in solution is typically described as? Options include: 1. dilute and weak 2. strong and dilute 3. concentrated and weak 4. concentrated and str...
Arrange the following bent molecules in order of decreeing dipole moment. 1. f2o, h2o, cl2o arrange the following linear molecules
Please arrange the following bent molecules in order of decreasing dipole moment: 1. F2O, 2. H2O, 3. Cl2O. Additionally, arrange the following linear molecules in order of decreasing dipole moment: 1....
how many moles of PbI2 are formed from this reaction? i keep getting the answer wrong ??
How many moles of PbI2 are formed from this reaction? I keep getting the answer wrong. Lead(II) nitrate and ammonium iodide react to form lead(II) iodide and ammonium nitrate according to the followin...
Convert Rate Constant units from M^-1 s^-1 to Torr^-1 s^-1?
How can I convert the rate constant from M^-1 s^-1 to Torr^-1 s^-1? The given rate constant is 8.72 × 10^-37 M^-1 s^-1. I would appreciate any guidance on how to perform this conversion. Thank you!
Nov 17, 2024
At what temperature will both liquid and gas be present?
At what temperature will both liquid and gas phases of benzene be present? The melting point of benzene is 5.5 degrees Celsius, and its boiling point is 80.1 degrees Celsius.