mshelton052199 mshelton052199

03-02-2015
Chemistry

contestada

how many molecules are in 9.8 grams of calcium

Respuesta :

Аноним Аноним

03-02-2015

Hmm
One mole of calcium is usually equal to 40 grams so divide 9.8 by 40 which would be 4.0 molecules

Answer Link

Otras preguntas

how do you know when to write zero in a quotient

Which founding father worked to establish a separation between church and government by drafting the Virginia Bill of Establishing Religious Freedom? a.Patrick

which of the following can have a quaternary structure? A) fatty acid B) protein c) DNA D) Polysacharide

Aside from low birthrates and high death rates, what can cause a country's population to decline? emigration increased food supplies diffusion immigration

The product of the synthesis reaction between sodium and chlorine gas is ?

Flora says that she can round 72,586 at least four different ways,and all of them are correct.felix says that floras idea is impossible.what do you think?use ex

Why was Georgia governed by different rules than the other southern colonies

The destruction of salt marshes will directly harm each organism except

what is the control center of a cell?

The product of the synthesis reaction between sodium and chlorine gas is ?