What will happen when the element is added to an aqueous solution: Na. What will happen when the ion is added to an aqueous solution: OH^-. What will happen when the ion is added to the aqueous solution: K^+. What will happen when the ion is added to the aqueous solution:...
An element is an atomic species with several sub-atomic particles like protons, neutrons, and electrons. Hence, an element cannot be broken further into small pieces. Thus, two or more elements combine to form compounds.Answer...
When they need to find out the mass percent composition, how much of the total mass is contributed by each element in the molecule, it is easier to calculate a simple formula than a large formula for a complex molecule.Answer and Explanation: The empirical formula of silver oxide is Ag2 O...
Although it is a chemist subject but, I thing it is easy to answer as, CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) s means solid,aq means hydro, g means gas, l means liquid, this equation can be found in any elementry book of chemistry....
What is the gram molecular mass (gmm) of chlorine? Gram Molecular Mass: The gram molecular mass is the same idea as the molar mass of a substance. The periodic table lists all of the elements' molar masses. It is the average of all of the isotopes of that element. ...
Silicon and aluminium are the second and third most abundant elements of the Earth's crust1. Paradoxically neither element is essential to life and aluminium is inimical to biota. Silicon's non-essentiality is reflected both in its non-existent biochemistry, there are no known Si-C, Si-N, ...
In CSEs, a rich Si gas-phase chemistry is now recognized, and two predicted species (SiN, SiH2) have been seen. Others are predicted. In the ISM, a global picture of refractory-element chemistry predicts that compounds of Mg, Na, Fe, and possibly Al occur with detectable gas-phase ...
In a binaryioniccompound, one of the elements is Cl.Which of the following would the other element most likely to be? Cl I Mg Br Binary = two parts Since Cl-Cl would be covalent – not right and the same would be for the other halogens:I, and Br. Mg is a metal forms a cation...
As such, they are the most reactive electrons. Answer and Explanation: In order to determine the total valence electrons in the compound, we have to determine the number of valence electrons of each element. a. {eq}HNO...Become a member and ...
What are the specific heat C_p, specific heat with constant volume C_v, and the specific heat ratio y for the following element: Tridecane (C_{13}H_{28})? \boxed{\space} (Unit kJ/mol.K) When 733.0 J of heat ...