djmagesty djmagesty

04-03-2019
Chemistry

contestada

If 14.7 g of calctum is placed in 11.5 g of water, what mass of hydrogen gas is produced?

Respuesta :

Plutonium13 Plutonium13

06-03-2019

I’m guessing you mean calcium?

Start off with a balanced equation:

2Ca + 2H20 ➡️ 2CaOH + H2

This is a limiting reactant problem. Solve for the amount of H2 gas produced with respect to each reactant using the mole ratio. The reactant that produces the least amount of H2 has is the answer.

Answer Link

Otras preguntas

i need ur help so bad omg

There are three dials on a combination lock. Each dial can be set to one of the numbers 1, 2, 3, 4, 5 The three digit number 553 is one way the dials can be set

(x - 6)². Multiply it and simplify it

The question are on the picture...can someone help me ?

find the volume of the cubes or rectangular prisms in cubic centimeters.

Since this will be a double marriage, what does Titus propose (488-490)?

What are some of the objections people have to mobile food vendors? Cite evidence, by quoting specific details and information from Text 2, to support your answ

What is the dangly thing in the back of your throat called?.

Why did Henry brown move to London instead of staying in the United States

write a program to input elements of 4*3matrix and prints its elements properly using array