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

What is 65,754.59 rounded to the nearest tenth

Where is French still widely spoken in mainland Southeast Asia?

What is the simplified form of 3abc/abc, when abc does not equal zero? Explain using the properties of real numbers.

How would I solve 36-7(2) And what would be the answer for this problem

7 - 3 = -x + 1 Solve for X.

Organisms are discovered to be living in a deep-sea trench. They are most likely _____. a. eukaryotes b. viruses c. archaeabacteria d. eubacteria

what is 7 times the square root of 96m^3

What happens to water molecules during the boiling process?

Which one is greater 8.03 or 8.3

What happens if Cecil goes any number of feet in one direction and then goes the same number of feet the other direction? Where does he end up? How do you know?