karen5022
karen5022
04-03-2017
Chemistry
contestada
how many atoms are there in 5.7 mol of hafnium?
Respuesta :
Аноним
Аноним
04-03-2017
5.70*6.022*10^23 atoms
Answer Link
VER TODAS LAS RESPUESTAS ( 84+ )
Otras preguntas
What is the energy needed to raise 2.004g of water from 89.0°C to 139.0°C?
Which of the following can minimize engine effort and save fuel?
i NEED HELP ASAP with my science analysis questions !
Marcos prefiere ____ con su padre. vivir visita habla vive
Under which accounting heads will a company’s accountant record costs for advertisements and accrued wages for the month? Advertisements will go in the BLANK ac
Which of the following expressions are equivalent to 6.53 - (-4.11) + 7.926.53?(Choice A)A6.53-(-4.11+7.92)6.53−(−4.11+7.92)6, point, 53, minus, left parenthesi
Mr jones is planning to pant grass and place afence in a small area for his dog. The rectagular dimension are 12×15 feet. The grass costs 50 cents per square fo
Which of the following ions has the smallest ionic radius? A. C4+ B. B3+ C. Be2+ D. Li+
What comes next? 131,517,?,123
is there a best known method chemical agent to quell Bush Fires