What is KNO3 in chemistry? What is a polar molecule? What is distillation in organic chemistry? What is molecular weight? What types of substances do not dissolve easily in water? What types of substances dissolve easily in water? In chemistry, what is CHCF?
What is the molar mass of KNO3? How do you calculate the molar mass of a chemical compound? For example, suppose you have a 42.65-gram sample of lead(II) nitrate, Pb(NO3)2. How many grams of oxygen are in 6.7 grams of copper(II) nitrate? What is the percent by mass? How many ...
What is the freezing point of a 0.25 m KNO3 aqueous solution? What is the freezing point of an aqueous solution of a non-volatile solute that has a boiling point of 102.45 C? A solution of antifreeze contains 135 g of ethylene glycol (C2H6O2) per 500 g of water. What is the freezin...
What mass of solute does 46.1 mL of 0.559 M KNO3 solution contain? What mass of NaCl is contained in 49.76 g of a 25.00% by mass solution of NaCl in water? What mass of NaCl is contained in 24.88 g of a 15% by mass solution of NaCl in water? What mass...
the tissues were immersed in 10% NaHCO3for 10 min, then washed once using autoclaved distilled water. The cut parts were placed on three media: actinomycetes isolation agar (Difco laboratories), glycerol casein KNO3agar20, and rice agar (Rice water, agar 18.0 g/L, pH 7.3–7.5)19. To res...
A mixture of sulfur dioxide (SO2), air, water, and a nitrate (potassium, sodium, or calcium nitrate) are mixed in a large lead lined chamber thereby forming sulfuric acid (C1). Potassium Nitrate (saltpeter, Nitre) (KNO3) Was obtained primarily from India and used to prepare matches, ...
What is KNO3 in chemistry? What state of matter is rubidium? What determines the crystal structure of an ionic compound? What kind of intermolecular force is there between sand molecules? Determine what solid, if any, will form from the following combination: NaNO3 + CaCl2 ...
H2CO3 HNO2 NaOH LiBr HF CaCl2 Ba(OH)2 KNO3 Mg(OH)2 H2SO4 HC2H3O2 HNO3 NH3 HCL Explain why an acid-base reaction favors the weaker acid. In an aqueous solution, would (CH3)3N be classified as a strong acid, a weak acid, a strong base, or a weak base? Explain. Nitric acid ...
Which of the following is most likely produced by the reaction of a strong acid with a strong base? a. HBr b. KNO3 c. NaOH d. C6H12O6 Which of the following solutions is the least acidic? a. 1.0 mol/L HNO3(aq) b. 1.0 mol/L HCl(aq) c. 1.0 ...
Specify which compound in each of the following pairs of ionic compounds has the higher lattice energy. Explain your choices. a. KCl or MgO b. LiF or LiBr c. Mg3N2 or NaCl What is the electron configuration of potassium? What is KNO3 in chemistry?