The answer would be C. Hope this helps
The standard cell potential of a cell made of theoretical metals ma/ma2+ and mb/mb2+ is to be determined. We are given their reduction potentials:
-0.19 v for A
-0.85 v for B
To solve for the standard cell potential, examine the reaction and
the standard cell potential for this case is (-0.19- (-0.85)) v = -0.66 v<span />
Answer:
Hope this helps :)
Explanation:
In the chemical industry, acids react in neutralization reactions to produce salts. For example, nitric acid reacts with ammonia to produce ammonium nitrate, a fertilizer. Additionally, carboxylic acids can be esterified with alcohols, to produce esters.
Acids are used to remove mineral deposits, rust stains, and hard water deposits. They can remove discoloration from some metals, such as aluminum, brass, bronze, and copper. Some acids are effective both in cleaning and disinfecting surfaces.
<span>The equation that represents the pressure of a gas under ideal conditions is the PV= nRT. The pressure of a gas is the exerted force that has various properties such as the compressibility and the viscosity. Compressibility refers to the response actions when pressure is applied.</span>
Answer:
The answer to your question is below
Explanation:
Law of conservation of mass:
mass of reactants = mass of products
Problem
mass of beakers before mixing = mass of beakers after mixing
Beaker A (128.71) + Beaker B (128.97) = Beaker A (154.1) + Beaker B (103.58)
257.68 g = 257.68 g
Then the law of conservation of mass is true
