joannaguzmanmooxh567 joannaguzmanmooxh567

03-11-2020
Chemistry

contestada

A chemist requires 0.802 mol Na2CO3 for a reaction. How many grams does this correspond to?

Respuesta :

limichael2005 limichael2005

03-11-2020

Answer:

Ok:

Explanation:

So grams = mols*MolarMass. Here, MolarMass (MM) = 105.99g which can be found using the periodic table. mols is given to be 0.802. We can then plug in to get that it corresponds to 85.0g.

Answer Link

Otras preguntas

Solve the right triangle. Round decimal answers to the nearest tenth. In △ABC,b≈ , m∠A≈ ∘, and m∠B≈ ∘.

Please help! I need it done today ASAP. It's order operation.

Pls help asappppppp it is very important I need it pls

why do you need to conserves natural vegetation

Can i please get your help , it will mean a lot if you actually do and luvya so for helping genuinely :)

which situation could be modeled by the expression 3/4 ÷ 2 1/4?

help me Conjugate to preterite tense plzzz

Can someone be able to help me please???

What equation relates a and s to the total of 50 tickets sold? 105 + 5a = 50 10a + 5s = 50 O a + s = 50 No answer text provided.

a farmer sold 2/5 of his cows and another 10th was stolen he then gave 20% of the cows that was left what percentage of the cows is left