The chemical property of soda is that it is a highly basic substance. Its chemical name is sodium carbonate. It is more basic than sodium bicarbonate. Adding soda ash in a solution would increase the pH of the solution.
A decomposition reaction.
Answer:
The formula for this is Density = Mass/Volume
Therefore:
Density = 30g/30ml
Density = 1 g/ml
However, if you need to convert ml -> L and g -> kg for the proper si unit of mass and volume ..
30ml = 0.03L ; (divide 30mL by 1000)
30g = 0.03kg ; (divide 30g by 1000)
Density = 0.03kg/0.03L
Density = 1 kg/L
Explanation:
Answer:
6.25mol
Explanation:
Using the following formula;
Mole = mass ÷ molar mass
According to this question, there are 100 grams of methane (CH4)
Molar Mass of methane (CH4) = 12 + 1(4)
= 12 + 4
= 16g/mol
mole = 100/16
mole = 6.25moles
Therefore, there are 6.25moles of methane in 100g
I think the correct answer would be the second option. The primary causes of acid deposition are sulfur and nitrogen oxides. Acid deposition is a term used to describe precipitation that contains acidic substances. Sulfur oxides and nitrogen oxides present in the atmosphere would interact with water vapor and would form acids namely sulfuric acid and nitric acid. These acids are soluble in water so that when precipitation happens, these acid would be dissolved into water falling into the ground. This would cause acid rain which is very detrimental to aquatic systems like streams, lakes and wetlands. Also, it would affect the pH balance of the groundwater.
