How to Write? Visit to explore simple tips on how to improve writing. Also, explore four different types of writing styles that are commonly adopted by writers.
What is the phosphorus compound used in 'strike anywhere' matches. What is the chemical equation for the burning of this compound in air? Explain how to write an ionic formula when given an anion and a cation. Write formulas of following compounds: a. Phosphorus trihydride b. Barium bro...
The advantage ofprefixesin naming nonmetal compounds offers a simple approach to creating chemical formulas: Note the prefix in front of the element, and then place the symbol for the element followed by the number in the prefix. If no prefix exists before the first element, it is assumed to...
numbers 1, 5, 10, 50, 100, 500 and 1000 respectively. in the given roman numeral cxv, the number representation is 115 which is obtained by applying the addition rule in roman numerals. learn more about roman numerals . roman numeral number cxv 115 how to write cxv roman numerals in ...
His method abbreviates phases with letters and uses symbols and numbers to represent processes and sizes of molecules, respectively. For example, you write the shorthand for aioli sauce, a mayonnaise-like emulsion ofolive oilflavored with lemon juice and garlic, as: ...
Show how a Wittig reaction can be used to prepare the below-mentioned compound. Also, show how the Wittig reagent could be prepared. Propose structural formulas for compounds A, B, and C in the following conversion. Also show how to...
The chemical composition of modern refrigerant compounds has changed over the last few decades as a result of environmental concerns and international treaty agreements like the Montreal Protocol. Older refrigerant formulas containing chlorine atoms that had the potential to damage the ozone layer have sl...
Use one or a combination of formulas to help you improve your next text. If you use theReadability Scoring Systemto score your text, you can have the app choose the correct formulas for you. Here’s how: In the left panel, click “let us help you choose [ ? ]” ...
Its molar mass was found to be 561 g mol^-1 . What is its empirical and molecular formula? How many atoms are represented by one formula unit of aluminum chromate, Al_2(CrO_4)_3? Write the formulas for the following ionic compounds. a. copper(II) brom...
write back to you. So, see to that you give the correct address along with the pin code. In case you are writing to someone in a different country, make sure you include your country in the address. For example,29, NBC GardenCoimbatore, India – 641053This is followed by the date. ...