Related FAQs

• If an atom of an element has y protons, x neutrons and z electrons, it's mass number is?
• If a given reaction has a rate constant of 2.0×103rnsrn-1rn, the activation energy is 15.0kj/mol. What rnis the value of the rate constant at 75°c?
• If a given reaction has a rate constant of 2.0×103rnsrn-1rn, the activation energy is 15.0kj/mol. What rnis the value of the rate constant at 75°c?
• If all the neutrons are removed from an atom what will happened??
• If an aqueous solution of sodium hydroxide is added to a sample of benzoic acid dissolved in ethyl acetate and the resulting mixture is transferred to a separating funnel, what will we have in each of the phases?
• If a saturated solution of potassium chloride in 200g of water at 75 degrees Celsius is cooled to 10 degrees Celsius approximately how many grams of solute will crystallize out of solution
• If a mixture of 2 moles of helium and 1 mole of neon are contained in a 10 dm³ container at stp. What would be the partial pressure of helium gas? Total pressure is 1.01x 10⁵ N/m²
• If a Cr4+ ion has all electrons paired, what is the free ion term symbol
• If a predicted electronic spectrum has 3 peaks but two are seen is the third found in the uv region?
• If a predicted electronic spectrum of na2[co(scn)4] has 3 peaks but two are seen is the third found in the uv region?