We can use the above equation to find the mass of a substance when we are given the number of moles of the substance. What are synonyms for mole? The mole is the unit of amount in chemistry. WORD … One mole of atoms contains 6 x 10 23 atoms, no matter what element it is. Chemistry, 22.06.2019 18:30 How many moles of lead are in 1.50 x 10^12 atoms of lead? Learn more. Another word for mole. where mass is in grams and the molar mass is in grams per mole. Volume ratio equals mole ratio, hence half of 50 = 25 litres. The mole is an important unit in chemistry. Based on the mole, a large number of national standards for important measurands in chemistry have been introduced in recent years so that these measurements are now traceable to the … The mole establishes a connection between the SI and chemistry. add. Choose from 500 different sets of chemistry moles units flashcards on Quizlet. Mole definition: A mole is a natural dark spot or small dark lump on someone's skin. Mole used in a chemistry sentence . 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). 1 Answer. | Meaning, pronunciation, translations and examples 3. GED Study Guide for Chemistry. 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. There are a lot of reasons why chemists will use the mole. The stoichiometry of the material cannot be readily adjusted as is the case with VPE. 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. With the aid of the mole, quantitative relations in chemistry can be made traceable to SI units and measurements internationally compared. 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. Solution for How many moles of H+ ions are present in 167 mL of 0.116 M nitric acid solution?' Only authorized users can leave an answer! 2. Can't find the answer? Also state the mole ratio of the products. what volume in liters, does this gas sample occupy … 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. Watch this video to learn more. Answers. If you are not satisfied with the answer or you can’t find one, then try to use the search above or find similar answers below. Watch this video and then complete the “Think” questions that follow. moles can develop anywhere on your body, including your scalp, armpits, under your nails, and between your fingers and toes. ENGLISH DICTIONARY; SYNONYMS; TRANSLATE; GRAMMAR . molécule translate: molecule, molecule. It is known as the Avogadro number. The definition of Mole is followed by practically usable example sentences which allow you to construct your own sentences based on it. 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. 10 sentence examples: 1. 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. (10 pts.) Molecular Formula for Common Chemicals. could you explain the answer as well and not just give it to me i am refreshing for finals and i … 4. The page not only provides Urdu meaning of Mole but also gives extensive definition in English language. 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. mole meaning: 1. a small mammal that is almost blind, has dark fur, and lives in passages that it digs…. bab.la is not responsible for their content. The molar mass is a bulk, not molecular, property of a substance. Environmental Chemistry.com has a dictionary of terms used in chemistry. GRAMMAR A-Z ; SPELLING ; PUNCTUATION ; WRITING TIPS ; USAGE ; EXPLORE . mole ratio in a sentence - Use "mole ratio" in a sentence 1. Update: I can't figure it out! moles are usually less than 1/4 inch (about 6 millimeters) in diameter — the size of a pencil eraser. -.-'' Answer Save. State your answers in complete sentences for full credit. more_vert. WORD ORIGINS ; LANGUAGE QUESTIONS ; WORD LISTS; SPANISH DICTIONARY; More. Stoichiometry is of fundamental importance in modern chemistry. This is a very large number: it is 6 with 23 zeros after it. Over 100,000 Italian translations of English words and phrases. Find similar answers. How do you use mole in a sentence? It describes 19th-century developments that led to the concept of the mole, Topics include atomic weight, molecular weight, and molar mass. Teach Yourself Chemistry Today. Learn more. Compound Definition in Chemistry . Learn more in the Cambridge French-English Dictionary. The mole definition, as used in chemistry, chemical engineering, and physics. Chemistry Definitions: What is a Steric Number? Note that the coefficients in front of the " x " correlate to the mole ratios of the reactants to the product. There are some defects that leave the stoichiometry unaffected. The mole is widely used in chemistry as a convenient way to express amounts of reactants and products of chemical reactions. 2. For example, the chemical equation 2H 2 + O 2 → 2H 2 O can be interpreted to mean that for each 2 mol dihydrogen (H 2) and 1 mol dioxygen (O 2) that react, 2 mol of water (H 2 O) form. The Periodic Table of Comic Books lets you look up comic books that have referred to a given element! a chemical reaction produced 2.50 moles of nitrogen gas. Moles to Mass Calculation. 0 0 Comment. Th The molar mass is an average of many instances of the compound, which often vary in mass due to the presence of isotopes. GRAMMAR A-Z ; SPELLING ; PUNCTUATION ; WRITING TIPS ; USAGE ; EXPLORE . mole definition: 1. a small mammal that is almost blind, has dark fur, and lives in passages that it digs…. One mole of NaOH (Sodium hydroxide) is equal to 39.997 grams of NaOH. Answered by Deleted. Molecules and Moles in Chemistry. Please Help. Nonpolar Molecule Definition and Examples. What Is a Chemical Formula? May 13, 2018 - Explore Tally Stout's board "Mole Science Project 2018", followed by 585 people on Pinterest. It helps you understand the word Mole with comprehensive detail, no other web page in our knowledge can explain Mole better than this page. In chemistry, the molar mass of a chemical compound is defined as the mass of a sample of that compound divided by the amount of substance in that sample, measured in moles. Learn chemistry moles units with free interactive flashcards. 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 … Mole-Mass Equation. These sentences come from external sources and may not be accurate. Chemistry, 29.12.2020 01:00 shardaeheyward4556. The beta couple is Marguerite's friend Henriette, having an affair with La Môle's friend Coconnas. __mol H menu ... Related Chemistry Q&A. Is Water a Compound or an Element? Rarely, moles present at birth (congenital nevi) can be much bigger, covering wide areas of the face, torso or a limb. Find answers to questions asked by student like you. 4. The relationships between formula mass, the mole, and Avogadro’s number can be applied to compute various quantities that describe the composition of substances and compounds. Mole definition is - a pigmented spot, mark, or small permanent protuberance on the human body; especially : nevus. GRAMMAR . Polar Bond Definition and Examples … In a sentence, state the mole ratio of the reactants. question_answer . The mole is used in chemistry to represent [latex]6.022\times {10}^{23}[/latex] of something, but it can be difficult to conceptualize such a large number. See more ideas about mole science, mole, mole day. Find more ways to say mole, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. This module shows how the mole, known as Avogadro’s number, is key to calculating quantities of atoms and molecules. mass = number of moles × molar mass. 2CH4 + 2NH3 + 3O2 2HCN + 6H2O. The mole is a unit of measurement that is mathematically sound when counting atoms and molecules. Context sentences for "mole" in Polish. Show more Q&A. Answer. English A mole's software for constructing models of its world will be customized for underground use. Italian Translation of “mole” | The official Collins English-Italian Dictionary online. How to use mole in a sentence. It provides a bridge between the atom and the macroscopic amounts of material that we work with in the laboratory. Sentences based on it under your nails, and molar mass is bulk... 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