A base is any substance that forms hydroxide ions in water.
This is not a simple answer but nevertheless a complete one according to the Bronsted-Lowry acid / base theory. Acid in water: H3O+ ions from the acid (as proton donor to a water molecule) and the conjugated base anion (negative) as the left over part of the original acid molecule. Example: HCl + H2O --> H3O+ + Cl- Base in water: Most bases are negative anions from basic salts. You'll find in solution (some) OH- ions (together with (base)- ions) and the accompanying metal ion (together with some conjugated acid). Example of acetate base: NaF + H2O --> Na+ + F- + OH- + HF Example of an exception, ammonia: NH3(g) + H2O --> NH4+ + OH-
We will find that nitrogen dioxide in air will react with water to form nitric acid. The equation looks like this: 3NO2 + H2O => 3HNO3 + NO
the mass of it is to multiply the height and width and find your base
water regulations
flammable, oxidizing agent,
This is not a simple answer but nevertheless a complete one according to the Bronsted-Lowry acid / base theory. Acid in water: H3O+ ions from the acid (as proton donor to a water molecule) and the conjugated base anion (negative) as the left over part of the original acid molecule. Example: HCl + H2O --> H3O+ + Cl- Base in water: Most bases are negative anions from basic salts. You'll find in solution (some) OH- ions (together with (base)- ions) and the accompanying metal ion (together with some conjugated acid). Example of acetate base: NaF + H2O --> Na+ + F- + OH- + HF Example of an exception, ammonia: NH3(g) + H2O --> NH4+ + OH-
This is not a simple answer but nevertheless a complete one according to the Bronsted-Lowry acid / base theory. Acid in water: H3O+ ions from the acid (as proton donor to a water molecule) and the conjugated base anion (negative) as the left over part of the original acid molecule. Example: HCl + H2O --> H3O+ + Cl- Base in water: Most bases are negative anions from basic salts. You'll find in solution (some) OH- ions (together with (base)- ions) and the accompanying metal ion (together with some conjugated acid). Example of acetate base: NaF + H2O --> Na+ + F- + OH- + HF Example of an exception, ammonia: NH3(g) + H2O --> NH4+ + OH-
This is not a simple answer but nevertheless a complete one according to the Bronsted-Lowry acid / base theory. Acid in water: H3O+ ions from the acid (as proton donor to a water molecule) and the conjugated base anion (negative) as the left over part of the original acid molecule. Example: HCl + H2O --> H3O+ + Cl- Base in water: Most bases are negative anions from basic salts. You'll find in solution (some) OH- ions (together with (base)- ions) and the accompanying metal ion (together with some conjugated acid). Example of acetate base: NaF + H2O --> Na+ + F- + OH- + HF Example of an exception, ammonia: NH3(g) + H2O --> NH4+ + OH-
This is not a simple answer but nevertheless a complete one according to the Bronsted-Lowry acid / base theory. Acid in water: H3O+ ions from the acid (as proton donor to a water molecule) and the conjugated base anion (negative) as the left over part of the original acid molecule. Example: HCl + H2O --> H3O+ + Cl- Base in water: Most bases are negative anions from basic salts. You'll find in solution (some) OH- ions (together with (base)- ions) and the accompanying metal ion (together with some conjugated acid). Example of acetate base: NaF + H2O --> Na+ + F- + OH- + HF Example of an exception, ammonia: NH3(g) + H2O --> NH4+ + OH-
Adding salt to water makes the water denser. As the salt dissolves in the water, it adds mass (more weight to the water). This makes the water denser and thus allows more objects to float on the surface that would sink in fresh Water
it dissolves worse in soda than water because soda is more dense, so it is difficult for the sugar to find gaps in the particles in which to hide.
We will find that nitrogen dioxide in air will react with water to form nitric acid. The equation looks like this: 3NO2 + H2O => 3HNO3 + NO
If you make a extremely tall tower, or something that would make your base viewable from a distance, that would help you find your base easier. Also, you can make torches, which would light up in the dark. Which would make your base shine at night! Hope this helps! =)
calcination
You can use displacement of water but you'll have to do it quickly before the sugar dissolves. You can also find a substance that sugar does not dissolve in and use that instead of water. If you change its state of matter, the volume might change.
how would you find the mass of 250 mL of water
You find the base of a figure depending on if it's 2D or 3D 2D- Get a measuring device and find the length of the base. 3D- Easiest way is to split it into parts. For example, you have a pentagon-shaped base, i would split it into 5 and find the base for 1 part and multiply it by 5.