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Due to the large size of the La 3+ ion, La 2 O 3 adopts a hexagonal 7-coordinate structure that changes to the 6-coordinate structure of scandium oxide (Sc 2 O 3) and yttrium oxide (Y 2 O 3) at high temperature. When it reacts with water, lanthanum hydroxide is formed: [37] a lot of heat is evolved in the reaction and a hissing sound is heard
Lanthanum(III) iodate can disproportionate and decompose to a periodate when heated: [2] 10 La(IO 3) 3 → 2 La 5 (IO 6) 3 + 12 I 2 ↑ + 27 O 2 ...
In 2008, Zondervan released the TNIV Reference Bible. University teacher Rick Mansfield stated in an online review of a preview copy that it is "the edition of the TNIV I wish I had been using from the very beginning." [21] With the 2011 release of an updated version of the NIV, both the TNIV and the 1984 NIV have been discontinued. [22]
The New International Reader's Version (NIrV) is a translation of the Bible in contemporary English. Translated by the International Bible Society (now Biblica) following a similar philosophy as the New International Version (NIV), but written in a simpler form of English, this version seeks to make the Bible more accessible for children and people who have difficulty reading English, such as ...
Berkshire Hathaway (NYSE: BRK.A)(NYSE: BRK.B) owns a stock portfolio worth roughly $300 billion with about four dozen individual stocks in it. Legendary stock-picker Warren Buffett himself hand ...
Since its launch in 2011, the CFPB has distributed more than $3.3 billion to consumers harmed by a range of illegal practices, such as student loan and mortgage relief scams and predatory lending.
Naturally occurring lanthanum (57 La) is composed of one stable (139 La) and one radioactive (138 La) isotope, with the stable isotope, 139 La, being the most abundant (99.91% natural abundance). There are 39 radioisotopes that have been characterized, with the most stable being 138 La, with a half-life of 1.03×10 11 years; 137 La, with a half ...
If your symptoms persist for more than 10 days. If you experience difficulty breathing, develop a severe cough, notice thick green or yellow mucus, run a fever, and/or feel extremely fatigued.