What is the name of the compound H2SO4? Is it a strong or weak acid? List the names and formulas of three common strong acids. Write the formula and name of the conjugate acid or base of NH3. Write the formula and name of the conjugate acid or base of HI...
Classify each of the following as a strong acid, weak acid, strong base, or weak base. a. {eq}H_2SO_4 {/eq} b. {eq}NaOH {/eq} c. {eq}HI {/eq} d. {eq}Ba(OH)_2 {/eq} Acids and Bases: Elements like Na, Li and Ca fo...
Hydrogen bromide is also a strong acid and is corrosive. 16.碘化氢是一种弱酸,但同样具有刺激性。 Hydrogen iodide is a weak acid but still has an irritating nature. 17.氢氟化物的沸点较低,易在室温下挥发。 Due to its low boiling point, hydrogen fluoride easily vaporizes at room temperature. ...
It’s nano amorphous silica with high purity, it canbe dispersed in water Identification Reactive silane-treated silica based on hydrophilic products. It’s hydrophobic, cannot be dispersed in water Acidic PH Weak acid, neutral Aqueous phase products ...
Fireproof Waterproof Resistance to weak acid weak base dustproof breathable Application: Refrigerator, Air Conditioner , Cleaner, Fresh air machine , air heater , steam Exhaust air , Aquarium filter, filtering to smooth, filter Mechanical accelerating Packing:...
Although he appears mild-mannered, unassuming, even naive, when pushed too far Barry transforms — like the Incredible Hulk — into an unstoppable killing machine, yellow-eyed and fiercely strong. (Is Whistlin’ Dan a werewolf? wonder some of this novel’s characters; is he a mutant? is ...
Furthermore, the amino acid at position 2 is always a tyrosine residue (Tyr), irrespective of the presence of a β-hydroxyl group (e.g., Bht2 in vancomycin; Figure 1) or an unmodified residue (e.g., Tyr2 in teicoplanin; Figure 1). According to the specific family, the amino acid ...
B: Really I think our team is very strong. Perhaps we will win the match.A: But I hear that their team is strong, too.B: I’m sure it must be a wonderful match.A: I think so. 【5】B: Let’s meet in the playground at 3:00 p.m.A: OK. See you then.B: See you.A....
City names, population, advantages/disadvantages (pros/cons, merits/ demerits, strong/ weak points), climate and weather, language (accent, dialect), whether like it or not, main attraction (miss, long for, love, like, look forward to, enjoy) RESEARCH Hypothesis, survey, investigation, ...
Seedling Growth Habit. The growth habit of young seedlings is observed for the presence of a weak (1) or strong (9) rosette character and is expressed on a scale of 1 to 9. Plant Height. The overall plant height at the end of flowering is observed (mean of 50). ...