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What else can I help you with?
Why is it safer to close the air holes to obtain a luminous flame?
Oh, dude, closing the air holes restricts the airflow to the flame, which reduces the amount of oxygen available for combustion. This makes the flame less intense and decreases the chances of it getting out of control. So, yeah, it's safer because you're basically suffocating the flame a bit. Like, it's like putting a lid on a pot to simmer down the heat.
How is salt extracted from seawater?
If you leave the salt water in an evaporating basin the water will evaporate leaving you with big crystals of salt. To speed up the evaporating reaction you can heat it over a Bunsen Burner but your crystals of salt will the smaller.
What most accurately compares how different eukaryotic kingdoms obtain energy?
The most accurate comparison is that plants obtain energy through photosynthesis, animals obtain energy by consuming other organisms, and fungi obtain energy through decomposing organic matter. Each kingdom has evolved unique strategies to obtain energy based on their specific ecological roles.
How do protista obtain energy and matter?
Protists usually obtain energy through photosynthesis, by ingesting organic matter, or by absorbing nutrients from their surroundings. They can obtain matter by ingesting other organisms or through the uptake of nutrients from their environment.
How do producers obtain energy?
Producers obtain energy through photosynthesis, a process in which they convert sunlight into chemical energy stored in the form of glucose. Plants and some types of bacteria are examples of producers that use photosynthesis to produce their own food.
Why is it fairly safe to use a bunsen Burner to heat a solution that gives off hydrogen gas?
Bunsen burner is not used to obtain hydrogen.
How do you obtain a flame from a Bunsen burner?
You turn the air admittance ring at the base of the Bunsen burner until it is fully open. this allows the hottest flame to be produced and has a blue colour
Bunsen burner parts?
A Bunsen burner typically consists of a base, gas inlet tube, air control collar, barrel, and burner tip. The base is used to stabilize the burner, the gas inlet tube connects to the gas source, the air control collar adjusts the air flow, the barrel houses the flame, and the burner tip is where the gas mixes with air and ignites.
How do you obtain blue flame on burn-sen burner?
Increase the air flow by opening the circular valve on the stem of the burner. This will cause the flame to burn more intensely and with a blue flame. When the valve is closed, the flame will burn yellow and cooler - more like a wax candle's flame.
How does one obtain a cool flame with the laboratory burner?
To obtain a cool flame with a laboratory burner, you need to adjust the air flow to create a fuel-rich mixture. This can be done by partially closing the air vents on the burner to limit oxygen supply. By having a fuel-rich mixture, the flame will burn at a lower temperature, producing a cool flame.
Why is it safer to close the air holes to obtain a luminous flame?
Oh, dude, closing the air holes restricts the airflow to the flame, which reduces the amount of oxygen available for combustion. This makes the flame less intense and decreases the chances of it getting out of control. So, yeah, it's safer because you're basically suffocating the flame a bit. Like, it's like putting a lid on a pot to simmer down the heat.
Describe the procedure of making copper sulphate crystal using copper oxide and sulfuric acid?
Equiptment: Bunsen Burner, tripod, Gauze, heatproof mat, basin, stirring rod, spatula, measuring cylinder, Funnel, filter paper, Chemical; CuO+H2SO4First measure 20cm3 of sulphuric acid, H2SO4, using a measuring cylinder and pour it into the beaker.Take 1 spatula of copper (II) oxide and put it into the same beaker.stir the mixture using a stirring rod to ensure complete neutralisation of the acidAdd excess CuO if required.Filter the mixture into a basin.Turn on Bunsen burner but make sure it is on the heatproof mat, and then put the tripod on top of the Bunsen burner followed by the Gauze and basin containing CuSO4.Heat the filtrate until you begin to see crystals forming around the basin.Turn off Bunsen burner and leave to dry.
How do you obtain a blue flame from a Bunsen burner?
You would have to close the collar instead of opening it. This will produce a yellow flame. But it is not suitable for heating. Only a blue flame is suitable for heating as it is much hotter than a yellow flame. M.F. - The yellow smoky flame is the lack of Oxygen (O2) mixing with the Hydrocarbon methane (CH4)
What is the correct way to get salt from a mixture of sand and salt?
If you mean seperate: Use a bunsen burner, a tripod, and a beaker. Place the beaker onto the tripod which should be on top of the bunsen burner. Pour the salt/sand water into the beaker and turn the bunsen burner onto the safety flame. Then put the beaker on the tripod, and wait for the water to evaporate.
Where can you get the water pulse tm in pokemon mystery dungeon red rescue team?
In Pokémon Mystery Dungeon: Red Rescue Team, you can obtain the Water Pulse TM by defeating the boss of the Luminous Cave, which is located on the 10th floor of the dungeon. After defeating the boss, you will receive the TM as a reward. Additionally, you can find the Water Pulse TM as a treasure in certain dungeons, like the Luminous Cave itself.
Do what on a microscope to obtain a clear image?
To obtain a clear image on a microscope, first ensure that the specimen is properly prepared and positioned on the stage. Adjust the focus using the coarse and fine adjustment knobs to bring the image into sharp view. Additionally, select the appropriate objective lens for magnification, and adjust the diaphragm or light intensity to enhance contrast and clarity. Finally, ensure that the microscope is clean and free of dust or smudges on the lenses.
How is salt extracted from seawater?
If you leave the salt water in an evaporating basin the water will evaporate leaving you with big crystals of salt. To speed up the evaporating reaction you can heat it over a Bunsen Burner but your crystals of salt will the smaller.
