josd324life josd324life

27-04-2017
Chemistry

contestada

What is the mass in grams of 4.50*10^16 atoms potassium (K)?

Respuesta :

chrissy45 chrissy45

28-04-2017

(4.50x10^16)/(6.02x10^24) = 7.5mols
7.5mols x 39.1= 293.25grams

Answer Link

Otras preguntas

If the average price of a new one-family home is $246,300 with a standard deviation $15,000, find the minimum price of the houses that a contractor will build t

Assuming that other people are always different from ourselves, and failing to explore common values and experiences, is an example of which barrier to communic

The amount of human capital per worker grows by 6% a year in a country. Estimates of the aggregate production function for the country show that holding physica

The production team members of Agrimotor, an agricultural machinery manufacturer, are expected to follow standing plans when any of the machinery used for produ

The practice of cooking with high amount of salt is associated with increased blood pressure and strokes. This is an example of what influence on health?

What were the dominant themes in Assyrian art? (2 points) O Worship and piety O Death and the afterlife O Fertility and reproduction Warfare and hunting

The threshold frequency for dislodging an electron from a zinc metal surface is 8.54 x 1014 Hz. Calculate the minimum amount of energy required to remove an ele

If this procedure is called with xp equal to yp (i.e. both xp and yp point to the same integer) what effect will it have compared to the situation where xp and

Which relationship describes angles 1 and 2? adjacent angles vertical angles linear pair complementary angles will give brainlest

Globalization has the largest effect on O employment O businesses. O economies. O transportation

ACCESS MORE EDU ACCESS