0
What else can I help you with?
Where does hydrogen in glucose ultimately come from?
Hydrogen in glucose ultimately comes from water during the process of photosynthesis. In photosynthesis, plants use energy from sunlight to convert water and carbon dioxide into glucose and oxygen. The hydrogen in glucose molecules is derived from the splitting of water molecules.
What molecule is split by the suns energy?
Water molecules are split by the sun's energy during the process of photosynthesis to release oxygen and hydrogen.
When liquid water is heated most of the energy that the water initially absorbs is used to raise the temperature of the water or break hydrogen bonds?
Yes, when liquid water is heated, the majority of the energy goes into increasing the temperature of the water molecules. However, a portion of the energy is also used to break the hydrogen bonds holding the water molecules together before all of the water molecules can reach a higher energy state and transition into the gaseous phase.
When alcohol dissolved in water why temperature of alcohol is increased?
The hydrogen bonds between water molecules and respectively hydrogen bonds between ethanol molecules are broken by mixing; new hydrogen bonds are formed between water and ethanol molecules - this second process is exothermic.
How can water be created by combining hydrogen and oxygen?
Water can be created by combining hydrogen and oxygen through a chemical reaction called combustion. When hydrogen and oxygen molecules react, they form water molecules as a byproduct. This process releases energy in the form of heat and light.
Where does the hydrogen in a glucose molecule come from?
The hydrogen in a glucose molecule primarily comes from water molecules during the process of photosynthesis in plants. Plants absorb water from the soil and use energy from sunlight to break down the water molecules, releasing oxygen as a byproduct and incorporating the hydrogen into glucose molecules.
What does water need energy for to become water vapor?
Water needs energy to break the hydrogen bonds between water molecules and overcome intermolecular forces that hold the liquid together. This energy allows the water molecules to gain enough kinetic energy to escape into the air as water vapor.
When adding electric energy to water molecules can it cause the bonds between Hydrogen and oxygen to break?
Yes, adding electric energy to water molecules can cause the bonds between hydrogen and oxygen to break through a process called electrolysis. In electrolysis, an electric current is passed through water, which results in the splitting of water molecules into hydrogen and oxygen gas. This occurs when the energy supplied is sufficient to overcome the bond energy of the H-O bonds in water.
What are the two parts of a water molecule that are used to convert sunlight to cell energy?
The two parts of a water molecule that are used to convert sunlight to cell energy are hydrogen and oxygen. During the process of photosynthesis, water molecules are split into oxygen, which is released as a byproduct, and hydrogen, which is used to produce energy molecules such as ATP.
What is water when heated?
Water molecules are attracted to each other, resulting in the formation if weak chemical bonds, called hydrogen donds. When water is heated the heat energy disrupts the hydrogen bonds reulting in hydrogen bonds between water molecules to be broken.
What is heating water?
Water molecules are attracted to each other, resulting in the formation if weak chemical bonds, called hydrogen donds. When water is heated the heat energy disrupts the hydrogen bonds reulting in hydrogen bonds between water molecules to be broken.
Where does hydrogen in glucose ultimately come from?
Hydrogen in glucose ultimately comes from water during the process of photosynthesis. In photosynthesis, plants use energy from sunlight to convert water and carbon dioxide into glucose and oxygen. The hydrogen in glucose molecules is derived from the splitting of water molecules.
What molecule is split by the suns energy?
Water molecules are split by the sun's energy during the process of photosynthesis to release oxygen and hydrogen.
When liquid water is heated most of the energy that the water initially absorbs is used to raise the temperature of the water or break hydrogen bonds?
Yes, when liquid water is heated, the majority of the energy goes into increasing the temperature of the water molecules. However, a portion of the energy is also used to break the hydrogen bonds holding the water molecules together before all of the water molecules can reach a higher energy state and transition into the gaseous phase.
When alcohol dissolved in water why temperature of alcohol is increased?
The hydrogen bonds between water molecules and respectively hydrogen bonds between ethanol molecules are broken by mixing; new hydrogen bonds are formed between water and ethanol molecules - this second process is exothermic.
What happened when water is heating?
Water molecules are attracted to each other, resulting in the formation if weak chemical bonds, called hydrogen donds. When water is heated the heat energy disrupts the hydrogen bonds reulting in hydrogen bonds between water molecules to be broken.
How can water be created by combining hydrogen and oxygen?
Water can be created by combining hydrogen and oxygen through a chemical reaction called combustion. When hydrogen and oxygen molecules react, they form water molecules as a byproduct. This process releases energy in the form of heat and light.
