theodorelefry5589 theodorelefry5589

01-03-2022
SAT

contestada

How many hydrogen molecules are in 0.450 moles of H2?

Respuesta :

Anurag123 Anurag123

01-03-2022

Answer:

0.9 gram is H2 molecule.....

Answer Link

Otras preguntas

can anyone help me with this? no links

What's the answer to this math problem?

An apple is released from rest 500 m above the ground. Due to the combined forces of air resistance and gravity, it has a speed of 40 m s when it reaches the gr

39) The students in Mr. Ricks' drama class are writing a play and need facts about the environment to include in the play. Which of these MOST LIKELY contains t

how many nickels will you need to buy a candy bar that's 20 c

39) The students in Mr. Ricks' drama class are writing a play and need facts about the environment to include in the play. Which of these MOST LIKELY contains t

A b c d or e what one

Which sequences are geometric? select three options. –2. 7, –9, –30, –100,. –1, 2. 5, –6. 25, 15. 625,. 9. 1, 9. 2, 9. 3, 9. 4,. 8, 0. 8, 0. 08, 0. 008,. 4, –4,

A 24.0 g sample of iron was heated from 0°C to 35.0°C. It absorbed 4087.4 J of energy as heat. What is the specific heat of this piece of iron? Round to the nea

Please hurry, 80 points A store owner discounted some sweaters from $32 to $16. What percentage is the discount? Write your answer using a percent sign (%).