bellasolomon02 bellasolomon02

01-06-2022
Chemistry

contestada

what is the mass of 3.55×10−2 mol Ba

Respuesta :

Phobic111 Phobic111

01-06-2022

Answer:

4.87 g

Explanation:

The formula between the number of moles, mass and Mr can be used to find the mass of barium.

Number of moles = mass ÷ Mr

So, mass = number of moles × Mr

Mr of Ba = 137.3

∴ Mass = (3.55 × 10⁻²) × 137.3 = 4.87 g

Answer Link

Otras preguntas

Select all that apply. In 1830, the French king Charles X _____.

Which type of respiration takes place when there is no oxygen present

-1/2x+3-4x+3/2x how do you solve

Which statement best describes a typical difference that could be found between the "Analysis" and "Conclusion" sections of a lab report?A) Only the "Conclusion

Can someone show me step by step how to do this?

Hundred and tens tables to make 430 in five different ways

why is people bullying?what's the target?

List all these first to last . Please help will mark Brainly

Mary and Roberto bought identical backpacks at different stores. Mary's backpack originally cost $65 and was discounted 25%. Roberto's backpack originally cost

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)>0