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How would you explain using a chemical formula how to create a lava lamp if its ingredients are alka seltzer water and vegable oil?
To create a lava lamp using alka seltzer, water, and vegetable oil, you would mix water with food coloring and vegetable oil in a clear container. Then, drop pieces of alka seltzer tablets into the mixture. The reaction between the alka seltzer and water will create gas bubbles that rise through the oil, creating the lava lamp effect.
Does the mass of calcium oxide effect the temperature rise when calcium oxide reacts with water?
No, the mass of calcium oxide does not affect the temperature rise when it reacts with water. The temperature rise is determined by the amount of energy released during the exothermic reaction between calcium oxide and water, which is constant regardless of the mass of calcium oxide used.
What effect does a rise in temperature have on the density of water at 0 C?
As temperature increases, the density of water decreases. This is because water expands when heated, causing the same mass of water to occupy a larger volume. At 0°C, water is at its maximum density, but as the temperature rises above this point, its density begins to decline. Thus, a rise in temperature from 0°C will result in a decrease in the density of water.
Does hot water make yeast rise?
Yes, hot water can activate yeast and help it to rise. The ideal temperature for yeast activation is around 100-110°F (37-43°C). However, water that is too hot can kill the yeast, so it's important to use a thermometer to check the temperature before adding it to the yeast.
What 2 things can make the pressure of gas rise?
1) Increase in heat 2)Decrease in volume
How would you explain the temperature rise in the water?
The temperature rise because of the gangnam dance
How is water affected by light?
Water is affected by light by a small temperature rise (depending on the intensity of the the light) and the light will make the water become illuminated.
Will ice rise in temperature straight away when heated?
No, ice will not immediately rise in temperature when heated. Initially, the heat energy will cause the ice to melt and transition into water. Only after the ice has completely melted will the temperature of the water start to rise.
How would you explain using a chemical formula how to create a lava lamp if its ingredients are alka seltzer water and vegable oil?
To create a lava lamp using alka seltzer, water, and vegetable oil, you would mix water with food coloring and vegetable oil in a clear container. Then, drop pieces of alka seltzer tablets into the mixture. The reaction between the alka seltzer and water will create gas bubbles that rise through the oil, creating the lava lamp effect.
Does volume of water affect temperature rise in reaction between calcium oxide and water?
Yes, the volume of water can affect the temperature rise in the reaction between calcium oxide and water. A larger volume of water can absorb more heat energy released during the reaction, resulting in a lower temperature rise compared to a smaller volume of water. Additionally, the concentration of the resulting calcium hydroxide solution can also influence the temperature change.
Does the mass of water affect temperature rise?
Yes due to something called 'specific heat capacity', this is basically that the more water there is, the hotter it can get.
What links are there between the temperature rise of water and the temperature of its surroundings?
Go on bitesize.
What is the method for the link between water rise and temperature rise?
oppan gangnam style
How do you find rise in temperature of water in a calorimeter?
To find the rise in temperature of water in a calorimeter, you would measure the initial temperature of the water, then add a known quantity of heat to the system (e.g. by burning a fuel), and measure the final temperature. The change in temperature of the water is a measure of the heat released or absorbed by the system.
Does the volume of water affect the temperature rise when reacted with calcium oxide?
yes it does :) but to make sure it is right u need to search in the internet
Why would dough only rise slowly?
Yeast is usually needed to make dough rise. The yeast prefer warmer temperatures as they break down the sugars in the yeast to make carbon dioxide- which make it rise. Follow the instructions on the yeast's packet in order to find out the desired "magic" water temperature.
Why does steam rise in a pond?
The water temperature is higher then the surrounding air.
