Questions tagged 'Molecules'
23 questions
Jan 02, 2025
Is oil a polar molecule or non polar molecule?
Is oil a polar molecule or a nonpolar molecule? Additionally, could you explain the characteristics that determine its polarity?
How many molecules are in 8.0 g of ozone, O3?
How many molecules are present in 8.0 grams of ozone (O₃)?
Dec 17, 2024
Which one of the following molecules has sp hybridization at the central atom BeBr2, SeF6, BF3, PF5, or CF4?
Which of the following molecules has sp hybridization at the central atom: BeBr2, SeF6, BF3, PF5, or CF4?
The molecules made by living cells are mainly assembled around which element?
The molecules produced by living cells are primarily assembled around which element? A. Calcium B. Carbon C. Hydrogen D. Oxygen
During diffusion, when the concentration of molecules on both sides of a membrane is the same, the molecules will (1 point) move across
During diffusion, when the concentration of molecules on both sides of a membrane is equal, the molecules will continue to move across the membrane. In this context, your answer would be Option B.
What is the mass of 8.50×10^22 molecules of NH3?
I’m having difficulty solving the problem regarding the mass of 8.50 × 10²² molecules of NH₃ (ammonia). Could someone please explain how to approach this? Specifically, I would like guidance on the co...
Dec 01, 2024
What is the hybridization on the central atom in CH2F2 and in COF2?
What is the hybridization of the central atom in the molecules CH2F2 (difluoromethane) and COF2 (carbonyl fluoride)? Additionally, could you explain the reasoning behind the hybridization in each case...
Nov 29, 2024
Which of the following molecules may show a pure rotational microwave absorption spectrum: (i) H2, (ii) HCl, (iii) CH4, (iv) CH3Cl,
Which of the following molecules can exhibit a pure rotational microwave absorption spectrum: (i) H₂, (ii) HCl, (iii) CH₄, (iv) CH₃Cl, and (v) CH₂Cl₂?
Which statement best describes the molecules in a solid?
Which statement best describes the molecules in a solid? Molecules are free to separate from each other and will take on the shape of their container. Molecules move completely at random and at high...
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....