Answer:
24 g of C are needed to produce 1mol of CH₄
Explanation:
The reaction is:
2C (s) + 2H2O (l) → CH4(g) + CO2 (g)
2 moles of carbon react with 2 moles of water in order to produce 1 mol of methane and 1 mol of carbon dioxide.
If we want to produce 1 mol of methane, we need 2 moles of C
Let's find out the mass → 2 mol . 12 g/1 mol = 24g
Answer:
Explanation:
From the question we are told that:
Power
Work
Generally the equation for Time t is mathematically given by
Therefore
Answer: The freezing-point depression constant (Kf) of nitrobenzene is
Explanation:
Depression in freezing point is given by:
= Depression in freezing point
i= vant hoff factor = 1 (for non electrolyte nitrobenzene)
= freezing point constant = ?
m= molality
Weight of solvent = 20 g = 0.02 kg
mass of solute (ethanol) = 1.0 g
Molar mass of ethanol = 46 g/mol
Thus freezing-point depression constant (Kf) of nitrobenzene is
The fusion reaction in the sun is a combination of hydrogen atoms fusing to create helium. The fusion reaction in larger stars involve much heavier elements like oxygen and iron. In supernovas, often elements like gold are produced
Saline laxatives are a group of drugs that include magnesium hydroxide.It functions by making the feces retain water.The stool becomes softer and more easily passable as a result of increasing the frequency of bowel movements.
<h3>What adverse consequences does magnesium hydroxide cause?</h3>
Magnesium hydroxide adverse effects include severe diarrhoea, nausea, and vomiting; failure to pass stool after using the drug as a laxative; gastrointestinal bleeding; or exacerbation of symptoms.
<h3>How is an upset stomach treated with magnesium hydroxide?</h3>
The symptoms of having too much stomach acid, such as heartburn, an upset stomach, or indigestion, are also treated with this medicine.It is an acid that reduces stomach acid in order to work.
To know more about magnesium hydroxide visit:
brainly.com/question/21904397
#SPJ4