3.0 kJ × 1 mol/40.65 kJ× 18.02 g/mol × 1 mL/1 g= 1.3 mL
The time it takes for boiled water to cool down depends on factors like the volume of water, the temperature of the room, and the material of the container. Generally, it can take anywhere from 30 minutes to a few hours for boiled water to cool down to room temperature.
The time it takes for boiled water to cool down depends on factors like the initial temperature, the surrounding environment, and the volume of water. Generally, it can take anywhere from 30 minutes to a few hours for boiled water to cool down to room temperature.
30g
The final temperature of the water after mixing will be the average of the initial temperatures, which is (30 + 50) / 2 = 40 degrees Celsius.
No, you cannot make 30 volume developer out of 40 volume developer. You would need to dilute the 40 volume developer with either distilled water or a lower volume developer to achieve the desired 30 volume strength.
Boiled water that has been allowed to cool for 30 minutes will be around 170-180°F (77-82°C), which is still quite hot. It is important to wait longer if you need the water to reach a lower temperature for consumption or other purposes.
Yes, you can make 10 volume peroxide by diluting 30 volume peroxide with water. To calculate the amount needed, you can use the formula: C1V1 = C2V2, where C1 is the initial concentration (30 volume), V1 is the volume you want to find, C2 is the final concentration (10 volume), and V2 is the final volume (the sum of V1 and the water volume added).
nitrogen-65% and oxygen-30 to 34%
Uncooked kielbasa should be boiled for 30 to 30 minutes. Cooked kielbasa can just be heated in boiling water or grilled.
It is 11.6 mL.
You can keep boiled hamburger on the counter for about 30 minutes.
Apparent weight = force due to weight -buoyant force60 = 90 - Fb Fb = 30 N Fb =density * gravity * volume 30 = 1000 * 9.8 * volume Volume = 30/9800 = 0.00306 m3