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resolve(doc.querySelector(".phywe-item-accordion"));
};
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};
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name: textOf(nameLink || cols[0]),
mappedTo: textOf(numberLink)
};
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numberTd.textContent = items[i].mappedTo;
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return [];
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var items = [];
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var cols = rows[i].children;
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continue;
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var nameLink = cols[0].querySelector("a");
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name: textOf(nameLink || cols[0]),
mappedTo: textOf(fileLink || cols[1]),
quantity: cols[2] ? textOf(cols[2]) : ""
};
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items.push(item);
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setHeadline("print-versuche", stepTitle(versucheStep));
fillTable("print-versuche", versuche, false);
var lieferumfangStep = accordion.querySelector('[data-step="lieferumfang"]');
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fillTable("print-lieferumfang", lieferumfang, true);
var zubehoer = accordion.querySelector('[data-step="zubehoer"]');
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empfohlen = items;
}
}
fillTable("print-zubehoer-notwendig", notwendig, false);
fillTable("print-zubehoer-empfohlen", empfohlen, false);
var mediaStep = accordion.querySelector('[data-step="media"]');
var media = parseMedia(mediaStep);
setHeadline("print-media", stepTitle(mediaStep));
fillTable("print-media", media, true);
}
function start() {
var itemUrl = resolveItemUrl();
if (!itemUrl) {
setTimeout(function () {
window.print();
}, 2000);
return;
}
loadAccordion()
.then(function (accordion) {
fillFromAccordion(accordion);
})
.catch(function (err) {
if (window.console && console.warn) {
console.warn("Accordion konnte nicht geladen werden:", resolveItemUrl(), err);
}
})
.then(function () {
setTimeout(function () {
window.print();
}, 500);
});
}
if (document.readyState === "loading") {
document.addEventListener("DOMContentLoaded", start);
} else {
start();
}
})();
Technical data Schiff's test and Fehling's testArticle no: P7172400 ![]()
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These and other reactions which differentiate aldehydes from ketones (silver mirror) result from the oxidizability of the aldehydes, due to the presence of an additional hydrogen on the carbon atom. Knowledge of the oxidizing potential of the Fehling's solution is necessary to answer question 3, so that this topic has to be discussed prior if the students are not familiar with it. Learning objectives
Benefits
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PHYWE Systeme GmbH & Co. KG
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Robert-Bosch-Breite 10 – 37079 Göttingen – Germany
www.phywe.com


