An atom of aluminum has 13 protons and 14 neutrons. what is the atomic mass

A decrease is the concentration of nitrogen monoxide (blank#1) between NO and H2 molecules. The rate of the forward reaction then (blank#2).

What is sometimes described as the ability to do work?

Calcium carbide (CaC2) reacts with water to form acetylene (C2H2) and Ca (OH) 2. From the following enthalpy of reaction data and data in Appendix C, calculate ΔH∘f for CaC2 (s): CaC2 (s) + 2H2O (l) →Ca (OH) 2 (s) + C2H2 (g) ΔH∘=-127.2kJ ΔH∘f = kj?

How is kinetic energy related to mass and velocity?

What part of the water cycle involves the leaves of plants

Ocean constitutes most of ___ of water a) Evaporation b) Precipitation c) Condensation d) Transpiration e) Sublimation Don't choose a random letter.

In the reaction, Zn + HCl-> ZnCl2 + H2, 25 grams Zn are reacted with 17.5 grams HCl. How many grams of H2 will be produced? A. 0.382 g of H2 B. 0.479 g of H2 C. 0.7865 g of H2 D. 0.484 g of H2

Is nail varnish soluble?

What is the periodic trend for atomic size from top and bottom in a group? From left to right in a period?

Which planets' orbits is the belt located between the main asteroid belt?