Answered

At Westonci.ca, we connect you with the answers you need, thanks to our active and informed community. Experience the ease of finding accurate answers to your questions from a knowledgeable community of professionals. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.

The molar mass of an unknown material is 78.430 g/mol. What is the mass of half of a mole of the unknown material?
pls help me

Sagot :

Answer:

hoy

Explanation:

kathrynlizzy

Answer:

39.215g

Explanation:

Molae mass means mass in 1 mole.

If 78.430g is in 1 mole

Xg is in 0.5 mole

cross multiply

X x 1 = 78.430 x 0.5

X = 39.215 g

We hope our answers were useful. Return anytime for more information and answers to any other questions you have. We hope this was helpful. Please come back whenever you need more information or answers to your queries. Thank you for using Westonci.ca. Come back for more in-depth answers to all your queries.