Bromothymol blue is acid base indicator which has pH intervals 6 - 7.6 and its two colors are yellow in acid and blue in basic.
The pH of CaO is about 11.5 to 12.5 this will make the indicator has blue color at the beginning.
By bubbling CO₂ to CaO this leads to formation of CaCO₃ which also basic (pH about 9.5 - 10) so the color of indicator remains blue
No color change of the indicator will observed (remains blue)
Cualquier servicio que no tenga que ver con la transacción financiera no es prestado por las instituciones financieras.
<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
B because if more soot comes then the darker they will get.
Quantitative is anything that is relating to a number value. Think “quantity”
Example:
1. There are 5 ml of water
2. There are 3 beakers
3. It takes 30 minutes for the reaction
Qualitative is about characteristics that can be described
Example
1. The liquid is green
2. The solution turned into a gas
3. Bubbles were produced
Answer:
creating new water molecules and lowering the amount of free H+ in the system, thereby raising the overall pH.
Explanation:
