The three types of catalyst are positive, negative and auto-catalytic. <span>A positive catalyst increases the activation energy which decreases the rate or speed of the reaction. A negative catalyst decreases the activation energy which increases the rate or speed of thee reaction. An auto-catalyst starts slows and the reaction continues itself based on the products formed.</span>
Answer:
D. A measure of the acidity of the solution
Explanation:
pH is a measure of how acidic or basic a solution is, and is measured on a scale from 0-14, where 7 is neutral, anything less than 7 is acidic, and anything more than 7 is basic.
Answer:
Average atomic mass = 63.62 amu
Explanation:
Average atomic mass is the weighted average of the individual isotopes.
And thus the weighted average =
(0.6917×63+0.3083×65)⋅amu = ?? amu.
Note that we have not accounted for the less massive copper isotopes that would decrease this mass to the accepted value of
63.55 amu.
Hope this helps! Good luck!
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<h3>Instituciones financieras</h3>
Una institución financiera se refiere a cualquier institución que tiene la responsabilidad de realizar transacciones financieras en nombre de individuos u organizaciones.
Las instituciones financieras proporcionan;
- Servicios de crédito
- Ahorros
- Hipoteca
- Servicios de transferencia de dinero
Cualquier servicio que no tenga que ver con la transacción financiera no es prestado por las instituciones financieras.
Obtenga más información sobre las instituciones financieras: brainly.com/question/1122044
Answer:
the answer is a because if u have good wheather the panels will for no matter what
