Answer:
You must equalize the pressure inside and outside the flask to determine the total because it keeps the water level the same.
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Explanation:
<span>The freezing point method will be no effect. Because both the normal freezing point and freezing point of the solution containing the solute will be 1 degree high.</span>
Answer:
B. Density
Explanation:
The remaining three affect surface currents.
<u>Continental deflections</u>: The continents that rise above sea level cause the surface currents to change direction.
<u>Coriolis effect</u>: This is the deflection of wind and ocean currents due to the Earth’s rotation.
<u>Winds</u>: These are the wind patterns that circulate the warm and cold air around the globe.
Respuesta:
16,7 mL
Explicación:
Paso 1: Información provista
- Concentración inicial (C₁): 6%
- Concentración final (C₂): 0,5%
- Volumen final (V₂): 200 mL
Paso 2: Calcular el volumen de la solución concentrada
Queremos preparar una solución diluida de hipoclorito de sodio a partir de una concentrada. Podemos calcular el volumen inicial que debemos tomar usando la regla de dilución.
C₁ × V₁ = C₂ × V₂
V₁ = C₂ × V₂ / C₁
V₁ = 0,5% × 200 mL / 6% = 16,7 mL
Elements are substances that are made up of the same atoms which are capable of taking part in a chemical reaction.
There are different types of elements which are represented by symbols gotten from the first letter or the first and any other letter in the name of the element.
Examples of elements include:
When two or more of these elements combine together through a chemical bond, it leads to the formation of compounds.
Example of a compound includes:
- NaCl: The element sodium combine, through electrochemical bonding, with another element chlorine to form the compound sodium chloride.
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brainly.com/question/17571315