How many grams are there in 9.4 x1023 molecules of h2?

Question:

how many grams are there in 9.4 x1023 molecules of h2?

Solve the system of equations 5x+9y+9z=5 4x+9y+6z=10 2x+2y+5z=9

Solve the system of equations 5x+9y+9z=5 4x+9y+6z=10 2x+2y+5z=9...

You are advised to write between 250 words. Total marks for this section: 30 Question: You recently saw a photograph of an important school occasion. In the photograph you saw something which surprised or worried you. You decide to write a letter to your friend about this. Write your letter. You must include the following: • which occasion it was • what you saw in the photograph which surprised or worried you • what you think should be done about it. You must cover all three points in detail. Yo

You are advised to write between 250 words. Total marks for this section: 30 Question: You recently saw a photograph of an important school occasion. In the photograph you saw something which surprised or worried you. You decide to write a letter to your friend about this. Write your letter. You mus...

Trey stands on one side of a filing cabinet and pushes with a force of 30 N. If Mary wants to help Trey demonstrate balanced forces, what does he need to do?

Trey stands on one side of a filing cabinet and pushes with a force of 30 N. If Mary wants to help Trey demonstrate balanced forces, what does he need to do?...

Which measure could be the liquid of a bathtub 50 pints or 50 gallons

Which measure could be the liquid of a bathtub 50 pints or 50 gallons...

A simple pendulum takes 30 sec to complete 20 oscillations. Calculate the time - period of the pendulum.​

A simple pendulum takes 30 sec to complete 20 oscillations. Calculate the time - period of the pendulum.​...

Can someone help me with this problem?

Can someone help me with this problem?...

Analysis. If you're having trouble thinking of a topic for your paper, where is the best place to start? a. With a topic that interests you, but you don't know a lot about b. With a topic that you've never been interested in--but could be c. With a topic that's important to your parents or friends d. With a topic that's familiar to you

Analysis. If you're having trouble thinking of a topic for your paper, where is the best place to start? a. With a topic that interests you, but you don't know a lot about b. With a topic that you've never been interested in--but could be c. With a topic that's important to your parents or friend...

HOW do I find 25? *picture included* plz answerrr

HOW do I find 25? *picture included* plz answerrr...

2. Which property is used for hiding text of the textbox? a) Password Char b) Text Char c) Char Password d) Pass Char

2. Which property is used for hiding text of the textbox? a) Password Char b) Text Char c) Char Password d) Pass Char...

¿Cuándo? ¿Cuándo haces estas actividades: antes de la salida del vuelo o después de la llegada? (Tell when you do these things.) 1. pasar por seguridad 6. comprar el boleto de ida y vuelta 2. facturar el equipaje 7. buscar las maletas en el reclamo 3. pasar por la aduana 4. hacer cola para abordar 8. hacer las maletas 5. confirmar el vuelo 9. dar la tarjeta de embarque de equipaje

¿Cuándo? ¿Cuándo haces estas actividades: antes de la salida del vuelo o después de la llegada? (Tell when you do these things.) 1. pasar por seguridad 6. comprar el boleto de ida y vuelta 2. facturar el equipaje 7. buscar las maletas en el reclamo 3. pasar por la aduana 4. hacer cola para abor...

In ΔABC, if m∠CAD = 29°, the m∠DAB is

In ΔABC, if m∠CAD = 29°, the m∠DAB is...

How does the shape of a molecule factor into its molecular polarity?

How does the shape of a molecule factor into its molecular polarity?...

A central idea of the poem "Sympathy" is that the bird wants to be free How does this idea develop over the course of the poem? The caged bird wants to swim in the river but realizes he is already free and sings a song of joy The caged bird sees the sun and becomes angry that he can't fly free to feel its warmth The caged bird beats his wing against the cage and sings a prayer to heaven to gain his freedom The caged bird wants to smell the flowers but realizes that his old scars still hurt, and

A central idea of the poem "Sympathy" is that the bird wants to be free How does this idea develop over the course of the poem? The caged bird wants to swim in the river but realizes he is already free and sings a song of joy The caged bird sees the sun and becomes angry that he can't fly free to fe...

Why English settlers wanted to hide their colony from the spainards

why English settlers wanted to hide their colony from the spainards...

Which of the following are ways in which an author develops the personality of a character? Select all that apply. actions backstory irony dialogue satire

Which of the following are ways in which an author develops the personality of a character? Select all that apply. actions backstory irony dialogue satire...