Titanium(III) bromide is the inorganic compound with the formula TiBr3. It is a blue black paramagnetic solid with a reddish reflection.
Answer:
27.2 a.m.u
Explanation:
Isotope of an element is its tendency to exist in two or more forms. Thus, the average atomic mass of the element is required. And this can be calculated by adding the individual product of the percentage isotope and its mass.
The average atomic mass of the element can be determined by:
= (70% x 26) + (30% x 30)
= (0.7 x 26) + (0.3 x 30)
= 18.2 + 9
= 27.2
Thus, the average atomic mass of element X is 27.2 a.m.u
Answer:
MgCl2-> Mg+Cl
mass 5.00g Mass=1.263g
RFM Mg=24+35.5 ×2= 95 RFM= 24
moles= 5.00÷ 95= 0.0526 Moles=0.0526
Explanation:
mas of Mg= 1.263 grams
Answer:
C.it contradicted the heinsberg uncertainly principle