WARNING! Long answer! The molecular formula is "C"_6"H"_5"NO"_2. > I believe the correct vapour density is 61.5. See below. Our first task is to calculate the empirical formula of the compound. The …

By trial and error, we find that if n = 3, the molecular mass of #C_nH_ (2n+1)COOH# or C₃H₇COOH ≈ (36 + 7 + 12 + 32 + 1) u = 88 u This is 2 u too high. The molecule must contain a double bond in the …

With simple VESPER you must know the number of VALENCE electron pairs....both bonding and non-bonding.... And the number of valence electron pairs give (i) electronic geometry according to simple …

Feb 28, 2018 · Show that the circles x^2+y^2+6 (x-y)+9=0 touches the co-ordinate axes.Also find the equation of the circle which passes through the common point of intersection of the above circle and …

Why do we describe the #"ELECTRONIC"# geometry of the water molecule as tetrahedral, but its molecular geometry as bent?

6.2 * 10^(-4) The idea here is that you can find the equilibrium concentration of atomic bromine, "Br", by using the percent of molecular bromine, "Br"_2, that gets converted by the reaction. Once you know …

Explanation: Our aim is to find the sum of the interior angles of a regular #16# sided polygon. For that we use the formula

if a circle has a radius of 6.2 feet .what is the area of the circle in square feet rounded to the nearest tenth foot?

For each of the given coordinates of vertex C, is ∆ ABC a right triangle? The coordinates of the vertices of triangle ABC are A (-1,3), B (1,2) and C (-3,-1). Determine the slope of each side of the triangle …

A triangle has sides with lengths of 3, 7, and 6. What is the radius of the triangles inscribed circle? Geometry Circles Area of Inscribed Triangle