wgabrielle79 wgabrielle79

04-10-2022
Chemistry

Answered

Suppose you identify a new element, Pivotium. Pivotium has two isotopes: Pivotium- 424 and Pivotium- 415 . In the mixture, 17 % of the mixture is Pivotium- 424 ; the rest of the mixture is Pivotium- 415 . What is the relative atomic mass for Pivotium?

Answer :

Other Questions

Use the particle theory to explain The difference between a pure substance and a mixture

An element named Bolonium has a mass 274.56 amu and has 2 known isotopes. If isotpe 1 has a mass of 275.40 amu and a percent abundance of 68.04%, what is the ma

How is the Law of Conservation of Matter best represented in a chemical reaction? A The mass of the products is greater than the mass of the reactants. B The ma

If you had salt, Pennie’s, and styrofoam in a beaker, how would you spilt this heterogenous mixture using density

__are connected to because___these two types of sub-atomic particles are in the nucleus of atoms.

The chloride of an unknown metal is believed to have the formula MCl3. A 2.395 gg sample of the compound is found to contain 3.606×10−2molCl. What is the molar

The mass of BaCl2 and K2CrO4 is 2.058g. Given the mass of precipitate is 0.736g. Determine the percent by mass of K in the sample. BaCl2 + K2CrO4 = BaCrO4 + 2KC

I need help with chem. Can you put the working below, please? 1) A student measures the mass of an 8 cm³ block of brown sugar to be 12.9 g. What is the density

Through his Gold Foil Experiment, Rutherford learned that a dense nucleus is ocated in the center of each atom. What does the rest of the atom contain?

In the balanced equation for the replacement reaction seen above, the symbol H2 MOST ACCURATELY represents Responses A a compound of the gas hydrogen.a compound