What is the molar mass of ch3o? What mass of ammonia, NH3, is formed when an excess of nitrogen reacts with 3.00 grams of hydrogen gas? What is the molar mass of Fe(NO3)2*9H20 What is the molar mass of Fe(NO3)2? What is the molar mass of a substance?
A 100.0 mL of a buffer solution is prepared from 0.25 M {eq}CH_3NH_2 {/eq} and enough HCl to adjust the pH of 10.50. What is the ratio of the {eq}CH_3NH_2 \text{ to } CH_3NH_3^+ {/eq} in the buffer? {...
NH3 can be produced? CaO(s)+2NH4Cl(s)→2NH3(g)+H2O(g)+CaCl2(s) Theoretical Yield:A balanced chemical reaction equation provides a set of stoichiometric coefficients that are important in various calculations. For example, th...
A mixture of 4.00 grams of CH4, 1.00 grams of H2, and 5.50 grams of CO2 is brought to 27 degrees Celsius and 749 torr. What is the partial pressure of H2 in the mixture? A mixture of 4.00 grams of CH4, 1.00 gra...
There are three unique and distinct types of velocities. These are: Vrms is the root mean square. Vmp is the most probable speed. Vav is the average speed. All these velocities are interrelated to each other and have unique values....
H2). What is the molar mass of the gas? Graham's Diffusion Law:The rate of diffusion of gas (from Graham's diffusion law) is dependent on the square root value of the molar mass of the gas, the quotient expression for the rate of diffusion of a gas is: ...
Cell and batteries are used for generating electricity from the chemical reactions taking place in it. They are a type of electrochemical cell and it is also known as the galvanic cell.Answer and Explanation: Given, Mass of Zn present = 25.0 g Molar mass of Zn = 65...
What is the molar mass of a gas, that has a mass of 203,354g, given the volume is 22.4L, at 77 degrees F, at a pressure of 760torr? Which factor does not affect the rate of diffusion of a substance? a. Temperature of the solution b. Concentration gradient c. Density of the sol...
Answer to: What is the cation reaction with water, cation K_a, anion reaction with water, anion K_b, acidic base prediction, and pH of solution of...
What is the concentration of NH3 in equilibrium with (NH+4)=0.010 mol/L and (OH-)=1.2 10 -5 mol/L? At equilibrium, the concentrations in this system were found to be [N2]=[O2]=0.200 M and [NO]=0.400 M. If more NO is added, b...