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How do you make copper-sulfide?
Copper sulfide can be made by reacting copper and sulfur or by heating copper oxide with sulfur at high temperatures. The reaction forms various copper sulfide compounds such as cuprous sulfide (Cu2S) or cupric sulfide (CuS).
Does sodium sulfide have a high or low melting point?
Sodium sulfide has a high melting point. It melts at around 1180°C (2156°F) due to its strong ionic bonds.
What food produces the gas hydrogen sulphide?
Foods high in sulfur-containing compounds, such as eggs, meat, and cruciferous vegetables (broccoli, cabbage, cauliflower), can produce hydrogen sulfide gas when digested by gut bacteria.
What causes silverware to tarnish?
The most common cause of tarnish to silverware (or any silver for that matter) would be sulfide. Any material that contains sulfide will most likely be the cause of your silverware tarnish. There are even foods that contain sulfide that can be the cause of tarnish. Climate and high humidity are also causes of silverware tarnish. There could be many causes as sulfide is found in many materials, but these would be the most common causes. Some are slow to tarnish, and others could accelerate the process.
Are foods with a high fat content perishable foods?
foods that are high in moisture and in fat are more likely to be perishable
Which food is high risk?
raw and cooked meat foods are high risk foods.
Which of the followinf is not a feature of high fiber foods?
providing more energy than the processed foods is not a feature of high fiber foods.
The decomposition reaction of hydrogen sulfide?
The decomposition reaction of hydrogen sulfide (H2S) is: 2 H2S -> 2 H2 + S2. This reaction occurs when hydrogen sulfide is heated to a high temperature, breaking down into hydrogen gas and sulfur.
Is hydrogen sulfide toxic?
Yes, hydrogen sulfide is toxic. It is a colorless and flammable gas that can be produced naturally or as a result of industrial processes. Inhalation of hydrogen sulfide can cause irritation to the eyes, skin, and respiratory system, and exposure to high concentrations can be lethal.
What foods have high cholesterol and impact one's health?
Foods high in fat or greasy foods are the foods you want to avoid the most. They contain high amounts of cholesterol normally and should be avoided at all cost.
What are some foods with high fiber?
Eating foods with high fiber can help boost your health and lifestyle. Look into brands such as Kashi and Life and even foods like Yoplait yogurt for high fiber foods.
What type of foods are lipids?
Foods high in fat.
