bswe224biu bswe224biu

02-03-2021
Chemistry

contestada

2. How many grams are in 2.05 x 1030 atoms of Lithium (Li)?

Respuesta :

abrylespinoza abrylespinoza

02-03-2021

atoms = 3.9 x 10. 24 atoms. 1 mole. 2. How many moles of argon are in a sample ... 6.02 x 10. 23 atoms. 3. How many moles are in 2.5g of lithium? 2.5 grams Li .

Answer Link

Otras preguntas

fast pls The Fair Labor Standards Act does not cover which of the following? unemployment compensation child labor minimum wage overtime pay

A sample of 10.5g of Nirtogen reacts with 20.2g of Hydrogen to produce ammonia. 3H2(g)+N2(g)=2NH3(g)a. What is the theoretical yield of ammonia?b. What is the l

help plssss Optimize the equation P = 3x + y using the constraints x ≥ 0, x ≤ 4, y ≥-1 and y ≤ 5. What is the maximum?

Which of these is equal to sin 58°?

Microrelato sobre el dinero

State a reason why antacid should be taken when we suffer from indigestion

What is the calorie balance theory?

Write a short message for each of the given situations 1. You have to work overtime. Write a text to your mom to say you will come home late and can’t eat dinn

Question 40 (3 points) Paddy and Mick are the only two inhabitants of a small island off the coast of Ireland. They burn coal to keep their houses warm at night

The website for Company A receives 8×10 6 visitors per year. The website for Company B receives 4×10 3 visitors per year. Determine how many times more visitors