How many h atoms are present in 0.046 g of ethanol

• Afrikaans • Alemannisch • አማርኛ • العربية • Aragonés • Asturianu • Azərbaycanca • বাংলা • Bân-lâm-gú • Башҡортса • Беларуская • Беларуская (тарашкевіца) • भोजपुरी • Bikol Central • Български • Bosanski • Català • Čeština • Dansk • Deutsch • Eesti • Ελληνικά • Español • Esperanto • Euskara • فارسی • Français • Frysk • Gaeilge • Gàidhlig • Galego • 贛語 • 客家語/Hak-kâ-ngî • 한국어 • Հայերեն • हिन्दी • Hrvatski • Ido • Bahasa Indonesia • Interlingua • IsiZulu • Íslenska • Italiano • עברית • Jawa • ქართული • Қазақша • Kiswahili • Кыргызча • ລາວ • Latina • Latviešu • Lietuvių • Limburgs • Magyar • Malagasy • മലയാളം • مصرى • مازِرونی • Bahasa Melayu • Minangkabau • မြန်မာဘာသာ • Nederlands • नेपाली • नेपाल भाषा • 日本語 • Norsk bokmål • Norsk nynorsk • Occitan • Oʻzbekcha / ўзбекча • ਪੰਜਾਬੀ • پنجابی • پښتو • Polski • Português • Română • Русский • Саха тыла • संस्कृतम् • Scots • Seeltersk • Shqip • Sicilianu • Simple English • Slovenčina • Slovenščina • کوردی • Српски / srpski • Srpskohrvatski / српскохрватски • Sunda • Suomi • Svenska • Tagalog • தமிழ் • Татарча / tatarça • తెలుగు • ไทย • Тоҷикӣ • Türkçe • Тыва дыл • Українська • اردو • Tiếng Việt • Wayuunaiki • Winaray • Wolof • 吴语 • ייִדיש • 粵語 • Zazaki • 中文 Gasoline ( ˈ ɡ æ s ə l iː n/) or petrol ( ˈ p ɛ t r ə l/) (see The characteristic of a particular gasoline blend to resist igniting too early (which causes Gasoline can enter the environment (uncombusted), both as liquid and as vapor, from leakage and handling during production, tr...

Hydrogen fuel cells have the potential to play a significant role in the decarbonization of the transportation sector globally and especially in California, given the strong regulatory and policy focus. Nevertheless, numerous questions arise regarding the environmental impact of the hydrogen supply chain. Hydrogen is usually delivered on trucks in gaseous form but can also be transported via pipelines as gas or via trucks in liquid form. This study is a comparative attributional life cycle analysis of three hydrogen production methods alongside truck and pipeline transportation in gaseous form. Impacts assessed include global warming potential (GWP), nitrogen oxide, volatile organic compounds, and particulate matter 2.5 (PM 2.5). In terms of GWP, the truck transportation pathway is more energy and ecologically intensive than pipeline transportation, despite gaseous truck transport being more economical. A sensitivity analysis of pipeline transportation and life cycle inventories (LCI) attribution is included. Results are compared across multiple scenarios of the production and transportation pathways to discover the strongest candidates for minimizing the environmental footprint of hydrogen production and transportation. The results indicate the less ecologically intensive pathway is solar electrolysis through pipelines. For 1 percent pipeline attribution, the total CO 2eq produced per consuming 1 MJ of hydrogen in a fuel cell pickup truck along this pathway is 50.29 g. Hy...

All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to Feature papers represent the most advanced research with significant potential for high impact in the field. A Feature Paper should be a substantial original Article that involves several techniques or approaches, provides an outlook for future research directions and describes possible research applications. Feature papers are submitted upon individual invitation or recommendation by the scientific editors and must receive positive feedback from the reviewers. Editor’s Choice articles are based on recommendations by the scientific editors of MDPI journals from around the world. Editors select a small number of articles recently published in the journal that they believe will be particularly interesting to readers, or important in the respective research area. The aim is to provide a snapshot of some of the most exciting work published in the various research areas of the journal. A range of optical fibre-based sensors for the measurement of ethanol, primarily in aqueous solution, have been developed and are reviewed here. The sensing ap...