d Write a balanced equation for this reaction using your answers to parts a, b and c to help you. Use the symbol M for the metal. Calculations involving gas volumes Using the molar gas volume Using the molar gas volume In 1811 the Italian scientist Amedeo Avogadro suggested that equal volu...
History of Mole The Avogadro constant is named after an Italian scientistAmedeo Avogadro, who in 1811 was the first to realize that the volume of gas is proportional to the number of molecules or atoms. In 1909 a French chemist Jean Perrin named the constant in distinction to Avogadro. Since...
英语翻译use the general gas equation to determine the amount in moles of a gas,or its volume,temperature or pressure.后面还有好多 唉.求翻译 加一句 determine the empirical and molecular formula of a compound 答案 用普适气体定律方程式来决定用多少摩尔(mol,化学单位)气体,或者多少体积,温度和压力.决...
aFor the equation of state, the ideal gas law will be assumed Equation (1) will be used to express both temperature and time derivative of temperature in terms of moles of gas and chamber pressure. 为状态相等,理想气体定律假设式(1)将用于表达温度和温度时间衍生物根据气体和房间压力痣。[translat...
Solve for moles in the ideal gas law equation given pressure, volume, temperature and the universal gas constant
Moles of gas helium balloon; buoyancy; PV=nRT Homework Statement A helium balloon is used to lift a load of101N. The weight of the envelope of the balloon is46.5N and the volume of the helium when the balloon is fully inflated is31.5m3. The temperature of the air is 0°C and the ...
In the ionic equation you will notice that: ■ there are no sulfate ions – these are the spectator ions as they have not changed ■ both the charges and the atoms are balanced. The next examples show how we can change a full equation into an ionic equation. ...
When gas was described as an ideal gas, it indicates that the gas behaves ideally and we can use the equation for the Ideal Gas Law to calculate certain parameters such as pressure (expressed in atm), volume (expressed in liters), amount (expresse...
Moles 1.1.2MolesandEquations IntroductiontotheMole Amountofsubstance Weoftencounttheamountofindividualthingsusingspecificunitsthatrepresentanexactamount.Forexample:Weusetheunitofadozentocountanamountofeggs.Adozeneggsshouldalwaysbeexactlyequalto12.Sowecanthinkofthenumber12asaconstant.Wemeasurepaperinreams.Areamof...
Given: The volume occupied by the neon gas is V=14.5L From the ideal gas law equation, we have: PV=nRT Whe... See full answer below.Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer you...