jhonnelmoncrief1400 jhonnelmoncrief1400

20-10-2021
Chemistry

contestada

Type the formula "H2" into the Reactants box. What is the molar mass of hydrogen gas, H2?

Respuesta :

Bri2302 Bri2302

21-10-2021

1.01 x 2 = 2.02 equals the molar mass of H2.

Answer Link

Otras preguntas

(2, 12), (4, 7), (5, 4) Will the correlation coefficient for these data points be positive or negative? a. Positive b. Negative

5. A druggist is preparing a medication. Each capsule requires 0.007 gram of aspirin. He has 14 grams of aspirin. How many capsules can he prepare? A. 5

Which of the following is the most appropriate unit to describe the rate at which people are entering a theme park? a. Hours per person, because the dependent

Which of the following represents the belief used to justify westward expansion of America's borders in the 1800s?

Which one of the following lines best illustrates personification? a. She floated graceful as a dove b. Spring is a dream unsung c. A narrow wind complains al

Two lines are parallel. The equation of the first line is y = –3x + 5. Which of the following cannot be the equation of the second line? a. y = –3x + 2 b. x –

Which modifier correctly completes the sentence? The blue whale __________ weighs more than 100 tons. a. usually b. most usually c. usual d. more usually

Is a neutron star also a black hole?

what did perestroika aim do

A marble or small sphere, made of stone, is found to have a mass of 3.05g. To find its volume it is placed in a gradulated cylindar that originally contains 10.