shaniyawatson677 shaniyawatson677

12-11-2020
Chemistry

contestada

How many grams are in a sample of 0.55 mol of K?

Respuesta :

thekingkd thekingkd

12-11-2020

The equation you use here is
mass =moles x Mr

So:
Moles of K - 0.55mol
Mr of K - 39.1

Mass= 0.55x39.1 =21.505g

Answer Link

Otras preguntas

What distinguishes vernacular literature? It is written for an upper-class patron. It is commissioned by the Church. It is written in the language of everyday s

factor completely across the real and complex number line: x^2+6x+13

How does Accenture's SynOps help clients better manage their systems operations by helping clients select and implement an enterprise platform that suits their

What is the core function of an enterprise platform in Accenture?

What is the yield to maturity for a 3 year bond with a 10% annual coupon if the bond is trading at par? Review Later 11.00% 9.00% 9.75% 10.00%

Which function is the inverse of function fif the domain of f is x > 0?

will someone help? Im like 99% sure Its just the start of the school year so I can't get it wrong I can't tell if its # 1 or # 4

. An arch has the shape of a semi-ellipse. The arch has a height of 12 feet and a span of 40 feet. Find an equation for the ellipse, and use that to find the di

Can you pull equity out of your home without refinancing?

Read the excerpt below from Act I, Scene 5 of Shakespeare's Hamlet and answer the question.