In the synthesis of azo dyes, why do we use glacial acetic acid with n,n-dimethylaniline? Why do we use sodium carbonate solution with 1-naphthol? Glacial acetic acid is added with N, N-dimethylaniline because glacial acetic acid primarily functions as a ‘catalyst’ in the reaction. Azo Dyes The category of dyes in which an R-N=N-R’ group … Read more
From which end (north or south) of a bar magnet do magnetic field lines emerge? Do the field lines really start at the pole face? Do magnetic field lines ever start or end anywhere? Magnetic field lines are representative points of the behavior of a magnetic field through space. Magnetic Fields Magnetic fields are mathematical … Read more
What is half of 23? Half of 23 is 11 1/2. Half of a Number and Number Lines Half of a number x is equal to the number, y, that is the same distance from x on the number line that it is from 0 on the number line. In other words, it is the midpoint of a number line … Read more
What is 0.64 as a fraction? The decimal 0.64 is equivalent to the fraction 64/100. Converting Decimals to Fractions To convert, or change, a decimal to a fraction, you need to think about place value. The place value of the number will help you know how to write the fraction.
Which of the following is likely to have the most price inelastic demand? a. mint-flavored toothpaste b. toothpaste c. Colgate mint-flavored toothpaste The correct answer is b. toothpaste. Inelastic Demand Inelastic demand refers to the percentage change in price that affects the total quantity demanded of products and goods. The demand for necessities is usually inelastic.
What is 1/3 as a decimal? 1/3 in decimal form is 0.3333 (repeating). Converting Fractions to Decimals When you look at a fraction, you may see that it reminds you of a division bar. That is one way you can remember how to convert a fraction into a decimal! Simply divide the numerator by the … Read more
What is 2.25 as a fraction? As a proper fraction 2.25 is 214 2 1 4 as an improper fraction it is 94.
Products are invented and revised by which department? a. Marketing b. Production c. Research and Development d. Finance What is the industry newsletter called? a. Capstone Courier b. Capstone Quarterly c. Capstone Messenger Which of these investments is not a function of the Production department? a. Increasing Automation b. Wage Increases c. Creating new production … Read more
Is magnesium oxide ionic or covalent? Magnesium oxide is considered ionic. Magnesium Oxide Magnesium oxide, or MgO, is a compound that is solid at room temperature. Often used as a mineral supplement, the bonds that hold the compound together are either ionic or covalent.
What is 8,000 divided by 12? 8,000 divided by 12 is equal to 666.67 or 666 2/3. Division Division is a common arithmetic operation, and it is the process of finding how many times one number is contained in another number. For example, ‘8 divided by 4’ will calculate how many times 4 is contained … Read more