Question

plz plz help...convert the whole paragraph in past tense plz help me bcoz I have no more coins... Take a fusion tube and fill it 2/3rd with the given liquid and tie it with the bulb of the thermometer using thread 2 Keep a beaker on tripod stand over wire gauze and fill it 2/3rd with cone. H.SO or paraffin wax 3 Now suspend the thermometer with fusion tube in the beaker containing H. SO, or paraffix wax so that the thermometer neither touches the bottom nor the sides of the beaker 4 Seal one end of the capillary upto about 2 cm by heating in the flame of the burner and then put it in the fusion tube containing liquid. 5. Place the Bunsen burner below the beaker and start slow and uniform heating. Also keep the stirrer in the beaker and keep stirring occasionally 6 Observe the liquid placed in the fusion tube. When some bubbles start forming in the tube continuously, note down the temperature and stop heating Again note down the temperature when evolution of bubbles almost stops. The mean of these two temperature gives the boiling point of the liquid.​

Answer 1

Answer:

1. We took a fusion tube and filled it 2/3rd with the given liquid and tied it with the bulb of the thermometer using a thread.
2. Next, we kept a beaker on the tripod stand over a wire gauze and filled it 2/3rd with con. H.SO or paraffin wax.
3. Then, we suspended the thermometer with the fusion tube in the beaker containing H.SO, or parrafin wax, so that the thermometer neither touched the bottom nor the sides of the beaker.
4. We sealed one end of the capillary upto about 2 cm by heating it in the flame of the burner and then we put it in the fusion tube containing liquid.
5. Next, we placed the bunsen burner below the beaker and started slow and uniform heating. Also, we kept the stirrer in the beaker and kept stirring occasionally.
6. We observed the liquid placed in the fusion tube. When some bubbles started forming in the tube continuously, we noted down the temperature and stopped heating.
7. Again we noted down the temperature, when evolution of the bubbles almost stopped. The mean of these two temperature gave us the boiling point of the liquid.

I hope it helps you :)