Calculate the atomic weight

Assignment Help Chemical Engineering

Reference no: EM13847358

Calculate the atomic weight (in amu) of an element (X), given the following data:

24X : 24.000 amu at 0.7879 fractional abundance

26X : 26.000 amu at 0.1017 fractional abundance

25X : 25.000 amu at 0.1113 fractional abundance

Reference no: EM13847358

Questions Cloud

Chlorine has two isotopes 35cl and 37 cl : Chlorine has two isotopes 35Cl and 37 Cl, for the anion Cl- , of the isotope 37 Cl, specify the number of protons np ,number of electrons ne and numbers of neutrons nn

Calculate the grams of h2o : Calculate the grams of H2O that will form on decomposition of 0.10 mole of ammonium nitrate

What percent of so 2 removal is required : 1. A newly constructed power plant proposes to burn coal with a sulfur content of (a) 1.8 and (b) 2.4 percent by weight. If the plant is to meet the new source review performance standard (see attached CFR new source regulation), what percent of SO 2..

Calculate the mass of the metal in gr : Calculate the mass of the metal in gr than can be prepared from 150 grams of aluminum and 250 grams of iron (iii) oxide

Calculate the atomic weight : Calculate the atomic weight (in amu) of an element (X), given the following data: 24X : 24.000 amu at 0.7879 fractional abundance 26X : 26.000 amu at 0.1017 fractional abundance 25X : 25.000 amu at 0.1113 fractional abundance

Write a balanced chemical equation : Solid NH4NO3 (ammonium nitrate) decomposes on heating to 400°C, forming N2O gas and water vapor, H2O. (a)Write a balanced chemical equation

Express the hydrostatic force against : A trapezoid with bases 2 m and 6 m is partially submerged vertically in water so that the top is 2 m above the surface and the bottom is 2 m below the surface.Express the hydrostatic force against one side of the plate as an integral and evaluate it...

The city will prohibit restaurants : In September 2012, the New York City Board of Health approved Mayor Michael Bloomberg's proposal to ban the sale of large sugary drinks in restaurants and other venues in an attempt to reduce obesity and promote more healthful living. Beginning March..

What is the planning mode of strategic decision making : What is the planning mode of strategic decision making superior to the entrepreneurial and adaptive modes?

User Account

All Pages