jtaylor0565 jtaylor0565

16-12-2022
Chemistry

contestada

current u.s $1 coins are composed of manganese-brass consisting of 6.0% zinc, 3.5% manganese, 2.0% nickel, and the remaining Cu. each dollar has a total mass of 8.1 G. Calculate the mass of each of the four metal constituents in the dollar coin

Respuesta :

Otras preguntas

In a typical food chain what percentage of energy is passed on to the next trophic level

Is 3 gallons equal , less than , or greater than 30 quarts ?

what might cause a change in the value of fiat money

Antonyms: Match each word with the word or phrase most nearly its opposite. 11. coherent A. united B. lighthearted C. confusing D. serious

Korea was divided into north and south along the __________ after World War II.

Which statement describes the Australian, or secret, ballot? A. It is transcribed by an election official. B. It is translated from other languages C. It is cas

Atoms that have filled outermost energy levels and do not participate in chemical bonding are called _____.

What core democratic value would be for the great compromise?

A farmer will divide a 12-acre plot of land into three equal-sized sections. What will be the size of each section?

why doesn't the water vapor just stay over the ocean