livie741ov5gsl livie741ov5gsl

23-08-2017
Chemistry

contestada

A chemist weighed out 6.36 g of potassium. Calculate the number of moles of potassium she weighed out

Respuesta :

LeChatNoir LeChatNoir

23-08-2017

39g K ------- 1 mol
6,36g K ----- X
X = 6,36/39 = 0,163 mol

:•)

Answer Link

Otras preguntas

Which aspects of a project do project makers oversee?

I’m confused on this one

What kind of symptoms involve reflecting noticeable decreases and absences in certain behaviors, emotions, or drives?

They had not skill enough your worth to sing. How could this line from Shakespeare's Sonnet 106 be rewritten using the Subject-Verb-Object technique? A. They h

What kind of weather would you describe ominous

A lender is charging 2.75 points on a $275,000 loan. The borrower must therefore pay the lender an advance amount of $11,000. $6,188. $7,563. $2,750.

A person who is heterozygous for the x and y chromosomes is male female gendered there is not enough information to say. anth

How does one solve this?

Which mixtures could be separated using evaporation? Check all that apply. fat in milk salt in ocean water mud in pond water butter in cookie dough vinegar in

People view the environmental protection agency as competent and believe they know correct information regarding what individuals should do to protect the envir