Is C2H5OH an ionic compound?

Is C2H5OH an ionic compound? ethanol Ethanol/IUPAC ID In ethanol, C2H5OH (1), there are covalent bonds, hydrogen bonds and van der Waals’ forces. What type of bond is FeSO4? Identify compound as ionic or covalent then give proper name Chemical Formula Type of Compound Compound Name NH3 covalent ammonia FeSO4 Read more…

Does ImageShack cost money?

Does ImageShack cost money? ImageShack is a subscription-based image hosting website headquartered at Los Gatos, California. The new website interface does not allow direct free web-based access to the original image resolution, but images can be bulk-downloaded at original resolution using their SkyPath application. What is the largest photo sharing Read more…

What is D COPD GOLD?

What is D COPD GOLD? Introduction: Patients with higher of Global Initiative for Chronic Obstructive Lung Disease (GOLD) stages (III or IV) or past frequency of exacerbations (> 2/year)/hospitalizations (>1/year) are categorized into group D in the 2011 GOLD classification. What is GOLD Stage D? COPD GOLD Grade C: A Read more…

What is chip sequence in CDMA?

What is chip sequence in CDMA? In digital communications, a chip is a pulse of a direct-sequence spread spectrum (DSSS) code, such as a pseudo-random noise (PN) code sequence used in direct-sequence code division multiple access (CDMA) channel access techniques. … Why do we need to choose chip sequences in Read more…