ly930851 ly930851

01-02-2018
Chemistry

contestada

What is the mass of three moles of ethane (c2h6)
A) 30.12g
B) 60.32g
C) 90.24g
D) 120.45g

Respuesta :

01-10-2018

The correct answer is actually C. Because they are asking for THREE, you multiply 30x3 to get 90.

Answer Link

Otras preguntas

Give a brief description of strain theory.

Can someone please help me with problem #1 of the Rational Roots Theorem and Factoring/Solving worksheet? Please show your work.Directions: State the factors of

Select the correct answer. F budy What is the primary biomolecule that cells use for energy? A. ATP B. glucose C. D. NADH NADPH E. oxygen Edhe timi Al die reser

2x/3 - 3x/8 = 7/12 Please explain. I need help.

Pick the correct sentences that correctly describe environmental factors that affect seagrass. Seagrass meadows face threats from large animals that may uproot

which scale is the smallestA. 1: 10 000B. 1: 50 000C. 1: 25 000D. 1: 100 000

using the concept of quadratic equations, solve the question below. Two positive numbers differ by 5 and the sum of the

How much longer will it take a ball kicked off a cliff to hit the bottom of the cliff than a dropped ball

Find the value of r so the line that passes through the pair of points has the given slope. (r, 3), (5, 9), m=2

Please help me asap!!!