There are some defects that leave the stoichiometry unaffected. La Reine Margot by Alexandre Dumas can be read as the story of two guys, and their two girlfriends: the alpha couple is Marguerite de Valois (Margot), who's having a passionate affair with the protestant La Môle (sort of historically attested). Find more ways to say mole, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. The definition of Mole is followed by practically usable example sentences which allow you to construct your own sentences based on it. molécule translate: molecule, molecule. Show more Q&A. Mole used in a chemistry sentence . Rarely, moles present at birth (congenital nevi) can be much bigger, covering wide areas of the face, torso or a limb. Mole-Mass Equation. We can use the above equation to find the mass of a substance when we are given the number of moles of the substance. Watch this video to learn more. The mole is an important concept for talking about a very large number of things — 6.02 x 10 23 of them to be exact. The mole establishes a connection between the SI and chemistry. Chemistry, 29.12.2020 01:00 shardaeheyward4556. Over 100,000 Italian translations of English words and phrases. Moles to Mass Calculation. It provides a bridge between the atom and the macroscopic amounts of material that we work with in the laboratory. The mole is a central concept in chemistry: Molar masses are used throughout chemistry, concentrations in mol/L are widely used in various equilibrium calculations in general chemistry, and many quantities in physical chemistry, including the chemical potential, are “molar”, with “/mol” in the units. One mole of NaOH (Sodium hydroxide) is equal to 39.997 grams of NaOH. 0 0 Comment. Only authorized users can leave an answer! It allows the chemist to weigh out amounts of two substances, say iron and sulfur, such that equal numbers of atoms of iron and sulfur are obtained. GRAMMAR . moles are usually less than 1/4 inch (about 6 millimeters) in diameter — the size of a pencil eraser. Another word for mole. It is known as the Avogadro number. 10 sentence examples: 1. GRAMMAR A-Z ; SPELLING ; PUNCTUATION ; WRITING TIPS ; USAGE ; EXPLORE . what volume in liters, does this gas sample occupy … The mole is a unit of measurement that is mathematically sound when counting atoms and molecules. mole ratio in a sentence - Use "mole ratio" in a sentence 1. 3. mole definition: 1. a small mammal that is almost blind, has dark fur, and lives in passages that it digs…. State your answers in complete sentences for full credit. Mole definition is - a pigmented spot, mark, or small permanent protuberance on the human body; especially : nevus. Learn chemistry moles units with free interactive flashcards. The mole is the unit of amount in chemistry. In a sentence, state the mole ratio of the reactants. The existence of several definitions of the mole has been pointed out before,(3,4,8,10,25) but often the simple number definition of eq 1 was considered as objectionable, and it has therefore not been written as an equation in the peer-reviewed literature. Also state the mole ratio of the products. How to use mole in a sentence. With the aid of the mole, quantitative relations in chemistry can be made traceable to SI units and measurements internationally compared. chemistry moles examples mole concept MOLE concept solution greatest mass unit mole concepts examples examples of mole concepts atomic mass unit of O-10 how to measure atomic mass unit tutorial on moles and molecular mass example of mole to mass how to calculate mole concept mole concept table avogadros number using two moles of CO exam on mole concept MOLE MASS … Update 2: Oh, and I need it soon- If I don't get it, My brother will fail Chemistry...and have to repeat 12th grade. See more ideas about mole science, mole, mole day. The mole is the amount of substance of a system which contains as many elementary entities as there are atoms in 0.012 kg of carbon-12; its symbol is ’mol.’ 2. could you explain the answer as well and not just give it to me i am refreshing for finals and i … May 13, 2018 - Explore Tally Stout's board "Mole Science Project 2018", followed by 585 people on Pinterest. question_answer . The molar mass is a bulk, not molecular, property of a substance. moles can develop anywhere on your body, including your scalp, armpits, under your nails, and between your fingers and toes. One mole of atoms contains 6 x 10 23 atoms, no matter what element it is. The mole is used in chemistry to represent 6.022 × 10 23 of something, but it can be difficult to conceptualize such a large number. The mole is widely used in chemistry as a convenient way to express amounts of reactants and products of chemical reactions. WORD … Learn more. What Is a Chemical Formula? Can't find the answer? Chemistry, 22.06.2019 18:30 How many moles of lead are in 1.50 x 10^12 atoms of lead? | Meaning, pronunciation, translations and examples Environmental Chemistry.com has a dictionary of terms used in chemistry. Is Water a Compound or an Element? Mole definition: A mole is a natural dark spot or small dark lump on someone's skin. Chemistry Definitions: What is a Steric Number? Choose from 500 different sets of chemistry moles units flashcards on Quizlet. Please Help. 4. Italian Translation of “mole” | The official Collins English-Italian Dictionary online. The mole definition, as used in chemistry, chemical engineering, and physics. add. Answer. Context sentences for "mole" in Polish. It helps you understand the word Mole with comprehensive detail, no other web page in our knowledge can explain Mole better than this page. mass = number of moles × molar mass. This module shows how the mole, known as Avogadro’s number, is key to calculating quantities of atoms and molecules. 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