a nameless element (X) was found to occur in three different substances (A,B and C).The relative molecular masses of A,B,and C were found to be 33.70,79.40 and 252.20 respectively,compared to an assigned value of exactly 2.00 for H2.Subsequently,thes

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a nameless element (X) was found to occur in three different substances (A,B and C).The relative molecular masses of A,B,and C were found to be 33.70,79.40 and 252.20 respectively,compared to an assigned value of exactly 2.00 for H2.Subsequently,thes
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a nameless element (X) was found to occur in three different substances (A,B and C).The relative molecular masses of A,B,and C were found to be 33.70,79.40 and 252.20 respectively,compared to an assigned value of exactly 2.00 for H2.Subsequently,thes
a nameless element (X) was found to occur in three different substances (A,B and C).The relative molecular masses of A,B,and C were found to be 33.70,79.40 and 252.20 respectively,compared to an assigned value of exactly 2.00 for H2.Subsequently,these substances were subjected to elemental analysis and were found to contain 94.1%,59.9% and 25.2% of X respectively by mass.
What is the (likely) relative atomic mass of X,on this scale?
What would be the correct chemical symbol for

a nameless element (X) was found to occur in three different substances (A,B and C).The relative molecular masses of A,B,and C were found to be 33.70,79.40 and 252.20 respectively,compared to an assigned value of exactly 2.00 for H2.Subsequently,thes
33.7 x 94.1% =31.7
79.4 x 59.9% = 47.56
252.40 x 25.2% = 63.60
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33.7 x 94.1% =31.7
79.4 x 59.9% = 47.56
252.40 x 25.2% = 63.60
综上：其相对原子质量应为 16 为 O（氧元素）

knowing you more after the heart of a nameless happy. a nameless element (X) was found to occur in three different substances (A,B and C).The relative molecular masses of A,B,and C were found to be 33.70,79.40 and 252.20 respectively,compared to an assigned value of exactly 2.00 for H2.Subsequently,thes please set a element 请问a brand-new element是什么? a vanishing finite element technique是什么意思? a bit of 和 an element of 区别, data element means a single,meaningful unit of dat android eclipse中的错误：The element must be a direct child of the element这个怎么解决. element是什么意思 element是什么意思 element是什么意思 Element mapping The relative atomic mass scale makes it possible to know how many atoms of an element are element接上面 are present in a sample of the element with a measurable mass.这句话的句子成分怎么划分啊? The scientists are in search of a new element.和The scientists are searching a new element.哪个好二者之间有区别吗?哪个好一点呢? draw a block diagram of a simple process-control loop and identify each element The minimum number of element slots to allocate if a size increase is necessary.//英语翻译 德语Was passt zusammen?Schreib vier Satze.Je ein Element aus A,b, Which of the following element is gas at room and pressure?A carbonB ironC oxygenD silicon